<?xml version="1.0" encoding="US-ASCII"?>
<!-- RR Donnelley Xcelerate Taxonomy Labels Linkbase, based on XBRL 2.1  http://www.rrdonnelley.com/ -->
<!-- Version: 6.22.4 -->
<!-- Round: 6 -->
<!-- Creation date: 2015-02-20T06:47:45Z -->
<!-- Copyright (c) 2005-2013 R.R. Donnelley & Sons Company All Rights Reserved. -->
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivableGrossAllowanceAndNetAbstract_lbl" xml:lang="en-US" id="id_5124978_1278540_2_1">Outstanding principal and carrying value of acquired loans recorded at fair value</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_lbl" xml:lang="en-US" id="id_5124978_1280144_1_1">Accumulated Defined Benefit Plans Adjustment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_lbl" xml:lang="en-US" id="id_5124978_1280144_2_1">Defined Benefit Plans [Member]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_5124978_1282041_1_1">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xml:lang="en-US" id="id_5124978_1282041_2_1">Less: accumulated depreciation and amortization</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AccumulatedNetUnrealizedInvestmentGainLossAllOtherMember" xlink:label="mtb_AccumulatedNetUnrealizedInvestmentGainLossAllOtherMember"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AccumulatedNetUnrealizedInvestmentGainLossAllOtherMember_lbl" xml:lang="en-US" id="id_5124978_1560583_1_1">Accumulated Net Unrealized Investment Gain Loss All Other [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AccumulatedNetUnrealizedInvestmentGainLossAllOtherMember_lbl" xml:lang="en-US" id="id_5124978_1560583_2_1">Investment Securities All Other [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AccumulatedOtherComprehensiveIncomeLossIncomeTax_lbl" xml:lang="en-US" id="id_5124978_1332515_3_1">The tax effect of the accumulated change in equity from transactions and other events and circumstances from non-owner sources. Excludes the tax effect of Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes the tax effect of foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.</label>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_lbl" xml:lang="en-US" id="id_5124978_1278562_1_1">Accumulated Other Comprehensive Income (Loss) [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_lbl" xml:lang="en-US" id="id_5124978_1278562_2_1">Schedule of Accumulated Other Comprehensive Income (Loss) [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xml:lang="en-US" id="id_5124978_1268669_1_1">Accumulated Other Comprehensive Income (Loss) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xml:lang="en-US" id="id_5124978_1268669_2_1">Accumulated Other Comprehensive Income (Loss), Net [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AcquiredFinancingReceivableMember" xlink:label="mtb_AcquiredFinancingReceivableMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AcquiredFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1506915_3_1">Acquired financing receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AcquiredFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1506915_1_1">Acquired Financing Receivable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AcquiredFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1506915_2_1">Acquired [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AcquiredFinancingReceivableMember" xlink:to="mtb_AcquiredFinancingReceivableMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AcquiredLoansAtFairValueCarryingAmount" xlink:label="mtb_AcquiredLoansAtFairValueCarryingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AcquiredLoansAtFairValueCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1352727_3_1">The amount included in assets of acquired loans that were recorded at fair value at the acquisition date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AcquiredLoansAtFairValueCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1352727_1_1">Acquired Loans At Fair Value Carrying Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AcquiredLoansAtFairValueCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1352727_2_1">Carrying amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AcquiredLoansAtFairValueCarryingAmount" xlink:to="mtb_AcquiredLoansAtFairValueCarryingAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AcquiredLoansAtFairValueOutstandingPrincipal" xlink:label="mtb_AcquiredLoansAtFairValueOutstandingPrincipal"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AcquiredLoansAtFairValueOutstandingPrincipal_lbl" xml:lang="en-US" id="id_5124978_1294832_3_1">The outstanding principal balance of acquired loans that were recorded at fair value at the acquisition date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AcquiredLoansAtFairValueOutstandingPrincipal_lbl" xml:lang="en-US" id="id_5124978_1294832_1_1">Acquired Loans At Fair Value Outstanding Principal</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AcquiredLoansAtFairValueOutstandingPrincipal_lbl" xml:lang="en-US" id="id_5124978_1294832_2_1">Outstanding principal balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AcquiredLoansAtFairValueOutstandingPrincipal" xlink:to="mtb_AcquiredLoansAtFairValueOutstandingPrincipal_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdditionalCollateralAggregateFairValue" xlink:label="us-gaap_AdditionalCollateralAggregateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalCollateralAggregateFairValue_lbl" xml:lang="en-US" id="id_5124978_1285218_1_1">Additional Collateral, Aggregate Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AdditionalCollateralAggregateFairValue_lbl" xml:lang="en-US" id="id_5124978_1285218_2_1">Fair value of additional collateral to be posted for derivative financial instruments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalCollateralAggregateFairValue" xlink:to="us-gaap_AdditionalCollateralAggregateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US" id="id_5124978_1283855_1_1">Additional Paid in Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US" id="id_5124978_1283855_2_1">Additional paid-in capital</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xml:lang="en-US" id="id_5124978_1273630_1_1">Additional Paid-in Capital [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xml:lang="en-US" id="id_5124978_1273630_2_1">Additional Paid-in Capital [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalMember" xlink:to="us-gaap_AdditionalPaidInCapitalMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xml:lang="en-US" id="id_5124978_1284706_1_1">Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl" xml:lang="en-US" id="id_5124978_1284706_2_1">Compensation expense, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1278564_1_1">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1278564_2_1">Adjustments to reconcile net income to net cash provided by operating activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AllfirstAssetTrustVariableRatesDueTwoZeroTwoNineMember" xlink:label="mtb_AllfirstAssetTrustVariableRatesDueTwoZeroTwoNineMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AllfirstAssetTrustVariableRatesDueTwoZeroTwoNineMember_lbl" xml:lang="en-US" id="id_5124978_1372057_3_1">Allfirst Asset Trust - due 2029.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AllfirstAssetTrustVariableRatesDueTwoZeroTwoNineMember_lbl" xml:lang="en-US" id="id_5124978_1372057_1_1">Allfirst Asset Trust Variable Rates Due Two Zero Two Nine [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AllfirstAssetTrustVariableRatesDueTwoZeroTwoNineMember_lbl" xml:lang="en-US" id="id_5124978_1372057_2_1">Allfirst Asset Trust - due 2029 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AllfirstAssetTrustVariableRatesDueTwoZeroTwoNineMember" xlink:to="mtb_AllfirstAssetTrustVariableRatesDueTwoZeroTwoNineMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AllocatedMember" xlink:label="mtb_AllocatedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AllocatedMember_lbl" xml:lang="en-US" id="id_5124978_1527352_3_1">Allocated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AllocatedMember_lbl" xml:lang="en-US" id="id_5124978_1527352_1_1">Allocated [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AllocatedMember_lbl" xml:lang="en-US" id="id_5124978_1527352_2_1">Allocated [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AllocatedMember" xlink:to="mtb_AllocatedMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xml:lang="en-US" id="id_5124978_1285222_1_1">Allocated Share-based Compensation Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xml:lang="en-US" id="id_5124978_1285222_2_1">Stock-based compensation expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AllOtherMember" xlink:label="mtb_AllOtherMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AllOtherMember_lbl" xml:lang="en-US" id="id_5124978_1372328_3_1">All Other Segment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AllOtherMember_lbl" xml:lang="en-US" id="id_5124978_1372328_1_1">All Other [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AllOtherMember_lbl" xml:lang="en-US" id="id_5124978_1372328_2_1">All Other [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AllOtherMember" xlink:to="mtb_AllOtherMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AllowanceForCreditLossesAndFinanceReceivablesByPortfolioIndividuallyAndCollectivelyEvaluatedForImpairmentTable" xlink:label="mtb_AllowanceForCreditLossesAndFinanceReceivablesByPortfolioIndividuallyAndCollectivelyEvaluatedForImpairmentTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AllowanceForCreditLossesAndFinanceReceivablesByPortfolioIndividuallyAndCollectivelyEvaluatedForImpairmentTable_lbl" xml:lang="en-US" id="id_5124978_1296042_3_1">Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AllowanceForCreditLossesAndFinanceReceivablesByPortfolioIndividuallyAndCollectivelyEvaluatedForImpairmentTable_lbl" xml:lang="en-US" id="id_5124978_1296042_1_1">Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AllowanceForCreditLossesAndFinanceReceivablesByPortfolioIndividuallyAndCollectivelyEvaluatedForImpairmentTable_lbl" xml:lang="en-US" id="id_5124978_1296042_2_1">Allowance For Credit Losses And Finance Receivables By Portfolio Individually And Collectively Evaluated For Impairment [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AllowanceForCreditLossesAndFinanceReceivablesByPortfolioIndividuallyAndCollectivelyEvaluatedForImpairmentTable" xlink:to="mtb_AllowanceForCreditLossesAndFinanceReceivablesByPortfolioIndividuallyAndCollectivelyEvaluatedForImpairmentTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllowanceForCreditLossesTextBlock" xlink:label="us-gaap_AllowanceForCreditLossesTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AllowanceForCreditLossesTextBlock_lbl" xml:lang="en-US" id="id_5124978_1280157_1_1">Allowance for Credit Losses [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AllowanceForCreditLossesTextBlock_lbl" xml:lang="en-US" id="id_5124978_1280157_2_1">Allowance for credit losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForCreditLossesTextBlock" xlink:to="us-gaap_AllowanceForCreditLossesTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllowanceForLoanAndLeaseLossesLoansSold" xlink:label="us-gaap_AllowanceForLoanAndLeaseLossesLoansSold"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AllowanceForLoanAndLeaseLossesLoansSold_lbl" xml:lang="en-US" id="id_5124978_1288808_1_1">Allowance for Loan and Lease Losses, Loans Sold</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_AllowanceForLoanAndLeaseLossesLoansSold_lbl" xml:lang="en-US" id="id_5124978_1288808_14_1">Allowance related to loans sold or securitized</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForLoanAndLeaseLossesLoansSold" xlink:to="us-gaap_AllowanceForLoanAndLeaseLossesLoansSold_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AllowanceForLoanAndLeaseLossesWriteoffsNet" xlink:label="us-gaap_AllowanceForLoanAndLeaseLossesWriteoffsNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AllowanceForLoanAndLeaseLossesWriteoffsNet_lbl" xml:lang="en-US" id="id_5124978_1288809_1_1">Allowance for Loan and Lease Losses Write-offs, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="us-gaap_AllowanceForLoanAndLeaseLossesWriteoffsNet_lbl" xml:lang="en-US" id="id_5124978_1288809_19_1">Net charge-offs</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForLoanAndLeaseLossesWriteoffsNet" xlink:to="us-gaap_AllowanceForLoanAndLeaseLossesWriteoffsNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US" id="id_5124978_1276506_1_1">Amendment Flag</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US" id="id_5124978_1276506_2_1">Amendment Flag</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AmortizationOfAmountsInAccumulatedOtherComprehensiveIncomeExpectedToBeRecognizedAsComponentsOfNetPeriodicBenefitExpenseTableTextBlock" xlink:label="mtb_AmortizationOfAmountsInAccumulatedOtherComprehensiveIncomeExpectedToBeRecognizedAsComponentsOfNetPeriodicBenefitExpenseTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AmortizationOfAmountsInAccumulatedOtherComprehensiveIncomeExpectedToBeRecognizedAsComponentsOfNetPeriodicBenefitExpenseTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1410113_3_1">Amortization of amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit expense.</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="us-gaap_AssetImpairmentCharges"/>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetsHeldUnderCapitalLeasesMember" xlink:label="us-gaap_AssetsHeldUnderCapitalLeasesMember"/>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AssetsRequiredToSubmitAnnualCapitalPlansPerFederalReserveBoard" xlink:label="mtb_AssetsRequiredToSubmitAnnualCapitalPlansPerFederalReserveBoard"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AssetsRequiredToSubmitAnnualCapitalPlansPerFederalReserveBoard_lbl" xml:lang="en-US" id="id_5124978_1299432_3_1">Federal Reserve Bank's minimum balance threshold of total consolidated assets that will require submission of annual capital plans.</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AssumedWeightedAverageRatesUsedToDetermineBenefitObligationsTableTextBlock" xlink:label="mtb_AssumedWeightedAverageRatesUsedToDetermineBenefitObligationsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AssumedWeightedAverageRatesUsedToDetermineBenefitObligationsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1472728_3_1">Assumed weighted-average rates used to determine benefit obligations.</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesDiscountRate" xlink:label="us-gaap_AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesDiscountRate"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed_lbl" xml:lang="en-US" id="id_5124978_1271947_2_1">Weighted-average prepayment speeds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed" xlink:to="us-gaap_AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AutomobileLoanMember" xlink:label="us-gaap_AutomobileLoanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AutomobileLoanMember_lbl" xml:lang="en-US" id="id_5124978_1273667_1_1">Automobile Loan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AutomobileLoanMember_lbl" xml:lang="en-US" id="id_5124978_1273667_2_1">Automobile [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AutomobileLoanMember" xlink:to="us-gaap_AutomobileLoanMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AutomobileLoansSecuritizedAndSold" xlink:label="mtb_AutomobileLoansSecuritizedAndSold"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AutomobileLoansSecuritizedAndSold_lbl" xml:lang="en-US" id="id_5124978_1470178_3_1">The amount of automobile loans that were securitized and sold.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AutomobileLoansSecuritizedAndSold_lbl" xml:lang="en-US" id="id_5124978_1470178_1_1">Automobile Loans Securitized and Sold</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AutomobileLoansSecuritizedAndSold_lbl" xml:lang="en-US" id="id_5124978_1470178_2_1">Automobile loans securitized and sold</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AutomobileLoansSecuritizedAndSold" xlink:to="mtb_AutomobileLoansSecuritizedAndSold_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AutomobileMember" xlink:label="mtb_AutomobileMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AutomobileMember_lbl" xml:lang="en-US" id="id_5124978_1332766_3_1">Automobile Member.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AutomobileMember_lbl" xml:lang="en-US" id="id_5124978_1332766_1_1">Automobile [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AutomobileMember_lbl" xml:lang="en-US" id="id_5124978_1332766_2_1">Automobile [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AutomobileMember" xlink:to="mtb_AutomobileMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:label="us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_lbl" xml:lang="en-US" id="id_5124978_1285758_1_1">Available-for-sale Debt Securities, Amortized Cost Basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_lbl" xml:lang="en-US" id="id_5124978_1285758_6_1">Total</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis" xlink:to="us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecurities" xlink:label="us-gaap_AvailableForSaleSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecurities_lbl" xml:lang="en-US" id="id_5124978_1285760_1_1">Available-for-sale Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecurities_lbl" xml:lang="en-US" id="id_5124978_1285760_2_1">Available for sale (cost: $8,919,324 at December 31, 2014; $4,444,365 at December 31, 2013)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_AvailableForSaleSecurities_lbl" xml:lang="en-US" id="id_5124978_1285760_12_1">Investment securities available for sale, estimated fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecurities" xlink:to="us-gaap_AvailableForSaleSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax" xlink:label="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1284698_1_1">Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1284698_2_1">Investment securities available for sale, gross unrealized gains</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax" xlink:to="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax" xlink:label="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1286779_1_1">Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1286779_2_1">Investment securities available for sale, gross unrealized losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax" xlink:to="us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesAmortizedCost" xlink:label="us-gaap_AvailableForSaleSecuritiesAmortizedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288311_1_1">Available-for-sale Securities, Amortized Cost Basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288311_2_1">Investment securities, available for sale, amortized cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288311_6_1">Investment securities, available for sale, amortized cost</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesAmortizedCost" xlink:to="us-gaap_AvailableForSaleSecuritiesAmortizedCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss_lbl" xml:lang="en-US" id="id_5124978_1288312_1_1">Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss_lbl" xml:lang="en-US" id="id_5124978_1288312_14_1">Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or More Aggregate Losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss" xlink:to="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss_lbl" xml:lang="en-US" id="id_5124978_1288309_1_1">Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss_lbl" xml:lang="en-US" id="id_5124978_1288309_14_1">Available For Sale Securities Continuous Unrealized Losses Position Less Than Twelve Months Aggregate Losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss" xlink:to="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue_lbl" xml:lang="en-US" id="id_5124978_1288820_1_1">Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue_lbl" xml:lang="en-US" id="id_5124978_1288820_2_1">Estimated fair value, Less than 12 months</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue" xlink:to="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_lbl" xml:lang="en-US" id="id_5124978_1287309_1_1">Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_lbl" xml:lang="en-US" id="id_5124978_1287309_2_1">Estimated fair value, 12 months or more</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue" xlink:to="us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1286256_1_1">Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1286256_2_1">Due after five years through ten years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue_lbl" xml:lang="en-US" id="id_5124978_1288321_1_1">Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue_lbl" xml:lang="en-US" id="id_5124978_1288321_2_1">Due after five years through ten years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288827_1_1">Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288827_2_1">Due after one year through five years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_lbl" xml:lang="en-US" id="id_5124978_1287806_1_1">Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_lbl" xml:lang="en-US" id="id_5124978_1287806_2_1">Due after one year through five years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288322_1_1">Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288322_2_1">Due after ten years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue_lbl" xml:lang="en-US" id="id_5124978_1287807_1_1">Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue_lbl" xml:lang="en-US" id="id_5124978_1287807_2_1">Due after ten years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract_lbl" xml:lang="en-US" id="id_5124978_1278593_1_1">Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract_lbl" xml:lang="en-US" id="id_5124978_1278593_2_1">Debt securities available for sale:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_lbl" xml:lang="en-US" id="id_5124978_1275340_1_1">Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_lbl" xml:lang="en-US" id="id_5124978_1275340_2_1">Debt securities available for sale:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate_lbl" xml:lang="en-US" id="id_5124978_1288319_1_1">Available-for-sale Securities, Debt Maturities, Single Maturity Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate_lbl" xml:lang="en-US" id="id_5124978_1288319_6_1">Total available for sale (fair value)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis_lbl" xml:lang="en-US" id="id_5124978_1285241_1_1">Available-for-sale Securities, Debt Maturities, Single Maturity Date, Amortized Cost Basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis_lbl" xml:lang="en-US" id="id_5124978_1285241_6_1">Total available for sale (amortized cost)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1287312_1_1">Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1287312_2_1">Due in one year or less</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_lbl" xml:lang="en-US" id="id_5124978_1288821_1_1">Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_lbl" xml:lang="en-US" id="id_5124978_1288821_2_1">Due in one year or less</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288316_1_1">Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Amortized Cost Basis</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1288316_2_1">Mortgage-backed securities available for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1285242_1_1">Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1285242_2_1">Mortgage-backed securities available for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtSecurities_lbl" xml:lang="en-US" id="id_5124978_1288822_1_1">Available-for-sale Securities, Debt Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesDebtSecurities_lbl" xml:lang="en-US" id="id_5124978_1288822_6_1">Total</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesDebtSecurities" xlink:to="us-gaap_AvailableForSaleSecuritiesDebtSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds" xlink:label="us-gaap_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds_lbl" xml:lang="en-US" id="id_5124978_1282952_1_1">Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds_lbl" xml:lang="en-US" id="id_5124978_1282952_2_1">Privately issued mortgage backed securities sold</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds" xlink:to="us-gaap_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AvailableforsaleSecuritiesMember" xlink:label="us-gaap_AvailableforsaleSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableforsaleSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1273678_1_1">Available-for-sale Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AvailableforsaleSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1273678_2_1">Available-for-Sale Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableforsaleSecuritiesMember" xlink:to="us-gaap_AvailableforsaleSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AverageAssets" xlink:label="mtb_AverageAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AverageAssets_lbl" xml:lang="en-US" id="id_5124978_1459280_3_1">The average balance of assets during the period calculated as the average of the asset balances as of the end of each day in the period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AverageAssets_lbl" xml:lang="en-US" id="id_5124978_1459280_1_1">Average Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AverageAssets_lbl" xml:lang="en-US" id="id_5124978_1459280_2_1">Average total assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AverageAssets" xlink:to="mtb_AverageAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AverageDailyBalanceOfRequiredNoninterestReservesAgainstCertainDeposits" xlink:label="mtb_AverageDailyBalanceOfRequiredNoninterestReservesAgainstCertainDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AverageDailyBalanceOfRequiredNoninterestReservesAgainstCertainDeposits_lbl" xml:lang="en-US" id="id_5124978_1388198_3_1">Average daily balance of reserves held against certain deposits to meet mandated regulated thresholds.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AverageDailyBalanceOfRequiredNoninterestReservesAgainstCertainDeposits_lbl" xml:lang="en-US" id="id_5124978_1388198_1_1">Average Daily Balance Of Required Noninterest Reserves Against Certain Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AverageDailyBalanceOfRequiredNoninterestReservesAgainstCertainDeposits_lbl" xml:lang="en-US" id="id_5124978_1388198_2_1">Required subsidiary noninterest-earning reserves against certain deposit liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AverageDailyBalanceOfRequiredNoninterestReservesAgainstCertainDeposits" xlink:to="mtb_AverageDailyBalanceOfRequiredNoninterestReservesAgainstCertainDeposits_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_AverageNotionalAmountOfInterestRateFairValueHedgeDerivatives" xlink:label="mtb_AverageNotionalAmountOfInterestRateFairValueHedgeDerivatives"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_AverageNotionalAmountOfInterestRateFairValueHedgeDerivatives_lbl" xml:lang="en-US" id="id_5124978_1527226_3_1">The average notional amounts of interest rate swap agreement impacting net interest income that were entered into for interest rate risk management purposes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_AverageNotionalAmountOfInterestRateFairValueHedgeDerivatives_lbl" xml:lang="en-US" id="id_5124978_1527226_1_1">Average Notional Amount Of Interest Rate Fair Value Hedge Derivatives</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_AverageNotionalAmountOfInterestRateFairValueHedgeDerivatives_lbl" xml:lang="en-US" id="id_5124978_1527226_2_1">Average notional amounts of interest rate swap agreements impacting net interest income, contract entered into for interest rate risk management purposes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_AverageNotionalAmountOfInterestRateFairValueHedgeDerivatives" xlink:to="mtb_AverageNotionalAmountOfInterestRateFairValueHedgeDerivatives_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AwardTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1270313_1_1">Award Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_AwardTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1270313_2_1">Award Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_AwardTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BankingAndThriftAbstract" xlink:label="us-gaap_BankingAndThriftAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BankingAndThriftAbstract_lbl" xml:lang="en-US" id="id_5124978_1271977_1_1">Banking and Thrift [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BankingAndThriftAbstract_lbl" xml:lang="en-US" id="id_5124978_1271977_2_1">Banking and Thrift [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BankingAndThriftAbstract" xlink:to="us-gaap_BankingAndThriftAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BankOwnedLifeInsuranceIncome" xlink:label="us-gaap_BankOwnedLifeInsuranceIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BankOwnedLifeInsuranceIncome_lbl" xml:lang="en-US" id="id_5124978_1284280_1_1">Bank Owned Life Insurance Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BankOwnedLifeInsuranceIncome_lbl" xml:lang="en-US" id="id_5124978_1284280_2_1">Bank owned life insurance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BankOwnedLifeInsuranceIncome" xlink:to="us-gaap_BankOwnedLifeInsuranceIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BayviewFinancialMember" xlink:label="mtb_BayviewFinancialMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BayviewFinancialMember_lbl" xml:lang="en-US" id="id_5124978_1385741_3_1">Bayview Financial [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BayviewFinancialMember_lbl" xml:lang="en-US" id="id_5124978_1385741_1_1">Bayview Financial [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BayviewFinancialMember_lbl" xml:lang="en-US" id="id_5124978_1385741_2_1">Bayview Financial [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BayviewFinancialMember" xlink:to="mtb_BayviewFinancialMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BayviewLendingGroupAndBayviewFinancialMember" xlink:label="mtb_BayviewLendingGroupAndBayviewFinancialMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BayviewLendingGroupAndBayviewFinancialMember_lbl" xml:lang="en-US" id="id_5124978_1517979_3_1">Bayview Lending Group And Bayview Financial [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BayviewLendingGroupAndBayviewFinancialMember_lbl" xml:lang="en-US" id="id_5124978_1517979_1_1">Bayview Lending Group And Bayview Financial [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BayviewLendingGroupAndBayviewFinancialMember_lbl" xml:lang="en-US" id="id_5124978_1517979_2_1">Bayview Lending Group and Bayview Financial [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BayviewLendingGroupAndBayviewFinancialMember" xlink:to="mtb_BayviewLendingGroupAndBayviewFinancialMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BayviewLendingGroupMember" xlink:label="mtb_BayviewLendingGroupMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BayviewLendingGroupMember_lbl" xml:lang="en-US" id="id_5124978_1560021_3_1">Bayview Lending Group [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BayviewLendingGroupMember_lbl" xml:lang="en-US" id="id_5124978_1560021_1_1">Bayview Lending Group [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BayviewLendingGroupMember_lbl" xml:lang="en-US" id="id_5124978_1560021_2_1">Bayview Lending Group [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BayviewLendingGroupMember" xlink:to="mtb_BayviewLendingGroupMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BBBCreditRatingMember" xlink:label="mtb_BBBCreditRatingMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BBBCreditRatingMember_lbl" xml:lang="en-US" id="id_5124978_1507809_3_1">B B B Credit Rating [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BBBCreditRatingMember_lbl" xml:lang="en-US" id="id_5124978_1507809_1_1">B B B Credit Rating [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BBBCreditRatingMember_lbl" xml:lang="en-US" id="id_5124978_1507809_2_1">BBB [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BBBCreditRatingMember" xlink:to="mtb_BBBCreditRatingMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BBCCCMember" xlink:label="mtb_BBCCCMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BBCCCMember_lbl" xml:lang="en-US" id="id_5124978_1353841_3_1">BB CCC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BBCCCMember_lbl" xml:lang="en-US" id="id_5124978_1353841_1_1">BB CCC [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BBCCCMember_lbl" xml:lang="en-US" id="id_5124978_1353841_2_1">B or Less [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BBCCCMember" xlink:to="mtb_BBCCCMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BbMember" xlink:label="mtb_BbMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BbMember_lbl" xml:lang="en-US" id="id_5124978_1311738_3_1">BB.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BbMember_lbl" xml:lang="en-US" id="id_5124978_1311738_1_1">Bb [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BbMember_lbl" xml:lang="en-US" id="id_5124978_1311738_2_1">BB [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BbMember" xlink:to="mtb_BbMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BorrowingFacilitiesAvailableWithFhlbAmount" xlink:label="mtb_BorrowingFacilitiesAvailableWithFhlbAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BorrowingFacilitiesAvailableWithFhlbAmount_lbl" xml:lang="en-US" id="id_5124978_1365142_3_1">Maximum borrowing limit on facilities available with the FHLBs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BorrowingFacilitiesAvailableWithFhlbAmount_lbl" xml:lang="en-US" id="id_5124978_1365142_1_1">Borrowing Facilities Available With Fhlb Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BorrowingFacilitiesAvailableWithFhlbAmount_lbl" xml:lang="en-US" id="id_5124978_1365142_2_1">Borrowing facilities available with FHLB's amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BorrowingFacilitiesAvailableWithFhlbAmount" xlink:to="mtb_BorrowingFacilitiesAvailableWithFhlbAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BrokerageCommissionsRevenue" xlink:label="us-gaap_BrokerageCommissionsRevenue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BrokerageCommissionsRevenue_lbl" xml:lang="en-US" id="id_5124978_1282948_1_1">Brokerage Commissions Revenue</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BrokerageCommissionsRevenue_lbl" xml:lang="en-US" id="id_5124978_1282948_2_1">Brokerage services income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BrokerageCommissionsRevenue" xlink:to="us-gaap_BrokerageCommissionsRevenue_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BsbCapitalTrustOneFixedRatesDueTwoZeroTwoEightMember" xlink:label="mtb_BsbCapitalTrustOneFixedRatesDueTwoZeroTwoEightMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BsbCapitalTrustOneFixedRatesDueTwoZeroTwoEightMember_lbl" xml:lang="en-US" id="id_5124978_1454898_3_1">BSB Capital Trust I - 8.125%, due 2028.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BsbCapitalTrustOneFixedRatesDueTwoZeroTwoEightMember_lbl" xml:lang="en-US" id="id_5124978_1454898_1_1">Bsb Capital Trust One Fixed Rates Due Two Zero Two Eight [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BsbCapitalTrustOneFixedRatesDueTwoZeroTwoEightMember_lbl" xml:lang="en-US" id="id_5124978_1454898_2_1">BSB Capital Trust I - 8.125%, due 2028 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BsbCapitalTrustOneFixedRatesDueTwoZeroTwoEightMember" xlink:to="mtb_BsbCapitalTrustOneFixedRatesDueTwoZeroTwoEightMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BsbCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember" xlink:label="mtb_BsbCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BsbCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1385362_3_1">BSB Capital Trust III - due 2033.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BsbCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1385362_1_1">Bsb Capital Trust Three Variable Rate Due Two Zero Three Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BsbCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1385362_2_1">BSB Capital Trust III - due 2033 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BsbCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember" xlink:to="mtb_BsbCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BuildingsAndImprovementsGross" xlink:label="us-gaap_BuildingsAndImprovementsGross"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BuildingsAndImprovementsGross_lbl" xml:lang="en-US" id="id_5124978_1286263_1_1">Buildings and Improvements, Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BuildingsAndImprovementsGross_lbl" xml:lang="en-US" id="id_5124978_1286263_2_1">Buildings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BuildingsAndImprovementsGross" xlink:to="us-gaap_BuildingsAndImprovementsGross_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xml:lang="en-US" id="id_5124978_1268730_1_1">Business Acquisition, Acquiree [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xml:lang="en-US" id="id_5124978_1268730_2_1">Business Acquisition, Acquiree [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionAcquireeDomain" xlink:to="us-gaap_BusinessAcquisitionAcquireeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="us-gaap_BusinessAcquisitionAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xml:lang="en-US" id="id_5124978_1276960_1_1">Business Acquisition [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xml:lang="en-US" id="id_5124978_1276960_2_1">Business Acquisition [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionAxis" xlink:to="us-gaap_BusinessAcquisitionAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BusinessAcquisitionContingentConsiderationAtFairValue1" xlink:label="mtb_BusinessAcquisitionContingentConsiderationAtFairValue1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BusinessAcquisitionContingentConsiderationAtFairValue1_lbl" xml:lang="en-US" id="id_5124978_1550458_3_1">Total consideration to be paid for the acquisition as valued as of the end of the reporting period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BusinessAcquisitionContingentConsiderationAtFairValue1_lbl" xml:lang="en-US" id="id_5124978_1550458_1_1">Business Acquisition Contingent Consideration At Fair Value1</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BusinessAcquisitionContingentConsiderationAtFairValue1_lbl" xml:lang="en-US" id="id_5124978_1550458_2_1">Total consideration to be paid</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BusinessAcquisitionContingentConsiderationAtFairValue1" xlink:to="mtb_BusinessAcquisitionContingentConsiderationAtFairValue1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="us-gaap_BusinessAcquisitionLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessAcquisitionLineItems_lbl" xml:lang="en-US" id="id_5124978_1276962_1_1">Business Acquisition [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BusinessAcquisitionLineItems_lbl" xml:lang="en-US" id="id_5124978_1276962_2_1">Business Acquisition [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessAcquisitionLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_BusinessBankingMember" xlink:label="mtb_BusinessBankingMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_BusinessBankingMember_lbl" xml:lang="en-US" id="id_5124978_1407719_3_1">Business Banking Segment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_BusinessBankingMember_lbl" xml:lang="en-US" id="id_5124978_1407719_1_1">Business Banking [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_BusinessBankingMember_lbl" xml:lang="en-US" id="id_5124978_1407719_2_1">Business Banking [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_BusinessBankingMember" xlink:to="mtb_BusinessBankingMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="us-gaap_BusinessCombinationDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1276972_1_1">Business Combination Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BusinessCombinationDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1276972_2_1">Acquisitions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationDisclosureTextBlock" xlink:to="us-gaap_BusinessCombinationDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="us-gaap_BusinessCombinationsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1276978_1_1">Business Combinations [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1276978_2_1">Business Combinations [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationsAbstract" xlink:to="us-gaap_BusinessCombinationsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed_lbl" xml:lang="en-US" id="id_5124978_1285256_1_1">Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed_lbl" xml:lang="en-US" id="id_5124978_1285256_2_1">Merger-related expenses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed_lbl" xml:lang="en-US" id="id_5124978_1285256_6_1">Total merger-related expenses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed" xlink:to="us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Capital" xlink:label="us-gaap_Capital"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Capital_lbl" xml:lang="en-US" id="id_5124978_1282934_1_1">Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_Capital_lbl" xml:lang="en-US" id="id_5124978_1282934_2_1">Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Capital" xlink:to="us-gaap_Capital_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable_lbl" xml:lang="en-US" id="id_5124978_1285269_1_1">Capital Leases, Future Minimum Payments Receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable_lbl" xml:lang="en-US" id="id_5124978_1285269_6_1">Total</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable" xlink:to="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableCurrent" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableCurrent_lbl" xml:lang="en-US" id="id_5124978_1288332_1_1">Capital Leases, Future Minimum Payments Receivable, Next Twelve Months</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableCurrent_lbl" xml:lang="en-US" id="id_5124978_1288332_2_1">2015</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableCurrent" xlink:to="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter_lbl" xml:lang="en-US" id="id_5124978_1285786_1_1">Capital Leases, Future Minimum Payments, Receivable Thereafter</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter_lbl" xml:lang="en-US" id="id_5124978_1285786_2_1">Later years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter" xlink:to="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl" xml:lang="en-US" id="id_5124978_1286804_1_1">Capital Leases, Future Minimum Payments, Receivable in Five Years</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl" xml:lang="en-US" id="id_5124978_1286804_2_1">2019</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears" xlink:to="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFourYears" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFourYears"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFourYears_lbl" xml:lang="en-US" id="id_5124978_1285787_1_1">Capital Leases, Future Minimum Payments, Receivable in Four Years</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFourYears_lbl" xml:lang="en-US" id="id_5124978_1285787_2_1">2018</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFourYears" xlink:to="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInFourYears_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears_lbl" xml:lang="en-US" id="id_5124978_1288333_1_1">Capital Leases, Future Minimum Payments, Receivable in Three Years</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears_lbl" xml:lang="en-US" id="id_5124978_1288333_2_1">2017</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears" xlink:to="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears_lbl" xml:lang="en-US" id="id_5124978_1288334_1_1">Capital Leases, Future Minimum Payments, Receivable in Two Years</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears_lbl" xml:lang="en-US" id="id_5124978_1288334_2_1">2016</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears" xlink:to="us-gaap_CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeases" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeases"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeases_lbl" xml:lang="en-US" id="id_5124978_1288856_1_1">Capital Leases, Net Investment in Direct Financing Leases</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeases_lbl" xml:lang="en-US" id="id_5124978_1288856_6_1">Investment in direct financings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeases" xlink:to="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeases_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesAbstract" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesAbstract_lbl" xml:lang="en-US" id="id_5124978_1268764_1_1">Capital Leases, Net Investment in Direct Financing Leases [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesAbstract_lbl" xml:lang="en-US" id="id_5124978_1268764_2_1">Direct financings:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesAbstract" xlink:to="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1284668_1_1">Capital Leases, Net Investment in Direct Financing Leases, Deferred Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1284668_14_1">Unearned income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome" xlink:to="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesDeferredIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CapitalLeasesNetInvestmentInDirectFinancingLeasesGuaranteedResidualValuesOfLeasedProperty" xlink:label="mtb_CapitalLeasesNetInvestmentInDirectFinancingLeasesGuaranteedResidualValuesOfLeasedProperty"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CapitalLeasesNetInvestmentInDirectFinancingLeasesGuaranteedResidualValuesOfLeasedProperty_lbl" xml:lang="en-US" id="id_5124978_1290367_3_1">The amount of residual value associated with direct financing leases that are guaranteed by the lessees or others.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CapitalLeasesNetInvestmentInDirectFinancingLeasesGuaranteedResidualValuesOfLeasedProperty_lbl" xml:lang="en-US" id="id_5124978_1290367_1_1">Capital Leases Net Investment In Direct Financing Leases Guaranteed Residual Values Of Leased Property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CapitalLeasesNetInvestmentInDirectFinancingLeasesGuaranteedResidualValuesOfLeasedProperty_lbl" xml:lang="en-US" id="id_5124978_1290367_2_1">Guaranteed amount included in the estimated residual value of leased assets associated with direct financing leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CapitalLeasesNetInvestmentInDirectFinancingLeasesGuaranteedResidualValuesOfLeasedProperty" xlink:to="mtb_CapitalLeasesNetInvestmentInDirectFinancingLeasesGuaranteedResidualValuesOfLeasedProperty_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesMinimumPaymentsToBeReceived" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesMinimumPaymentsToBeReceived"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesMinimumPaymentsToBeReceived_lbl" xml:lang="en-US" id="id_5124978_1285264_1_1">Capital Leases, Net Investment in Direct Financing Leases, Minimum Payments to be Received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesMinimumPaymentsToBeReceived_lbl" xml:lang="en-US" id="id_5124978_1285264_2_1">Lease payments receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesMinimumPaymentsToBeReceived" xlink:to="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesMinimumPaymentsToBeReceived_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty_lbl" xml:lang="en-US" id="id_5124978_1285265_1_1">Capital Leases, Net Investment in Direct Financing Leases, Unguaranteed Residual Values of Leased Property</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty_lbl" xml:lang="en-US" id="id_5124978_1285265_2_1">Estimated residual value of leased assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty" xlink:to="us-gaap_CapitalLeasesNetInvestmentInDirectFinancingLeasesUnguaranteedResidualValuesOfLeasedProperty_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalRequiredForCapitalAdequacy" xlink:label="us-gaap_CapitalRequiredForCapitalAdequacy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalRequiredForCapitalAdequacy_lbl" xml:lang="en-US" id="id_5124978_1284673_1_1">Capital Required for Capital Adequacy</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalRequiredForCapitalAdequacy_lbl" xml:lang="en-US" id="id_5124978_1284673_2_1">Minimum required amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalRequiredForCapitalAdequacy" xlink:to="us-gaap_CapitalRequiredForCapitalAdequacy_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets" xlink:label="us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1276993_1_1">Capital Required for Capital Adequacy to Risk Weighted Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1276993_2_1">Minimum "Total capital" ratio required for capital adequacy</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets" xlink:to="us-gaap_CapitalRequiredForCapitalAdequacyToRiskWeightedAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets" xlink:label="us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1268767_1_1">Capital Required to be Well Capitalized to Risk Weighted Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1268767_2_1">Minimum "Total capital" ratio to be considered well capitalized</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets" xlink:to="us-gaap_CapitalRequiredToBeWellCapitalizedToRiskWeightedAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CapitalToRiskWeightedAssets" xlink:label="us-gaap_CapitalToRiskWeightedAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CapitalToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1280234_1_1">Capital to Risk Weighted Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CapitalToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1280234_2_1">Ratio</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CapitalToRiskWeightedAssets" xlink:to="us-gaap_CapitalToRiskWeightedAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:label="us-gaap_CarryingReportedAmountFairValueDisclosureMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CarryingReportedAmountFairValueDisclosureMember_lbl" xml:lang="en-US" id="id_5124978_1278641_1_1">Reported Value Measurement [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CarryingReportedAmountFairValueDisclosureMember_lbl" xml:lang="en-US" id="id_5124978_1278641_2_1">Carrying Amount [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:to="us-gaap_CarryingReportedAmountFairValueDisclosureMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CarryingValueOfLoansInSecuritizationTrusts" xlink:label="mtb_CarryingValueOfLoansInSecuritizationTrusts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CarryingValueOfLoansInSecuritizationTrusts_lbl" xml:lang="en-US" id="id_5124978_1528420_3_1">Carrying value of loans in a residential mortgage loan securitization trust which the reporting entity has determined that it is the primary beneficiary.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CarryingValueOfLoansInSecuritizationTrusts_lbl" xml:lang="en-US" id="id_5124978_1528420_1_1">Carrying Value Of Loans In Securitization Trusts</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CarryingValueOfLoansInSecuritizationTrusts_lbl" xml:lang="en-US" id="id_5124978_1528420_2_1">Carrying value of loans in the Securitization trusts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CarryingValueOfLoansInSecuritizationTrusts" xlink:to="mtb_CarryingValueOfLoansInSecuritizationTrusts_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Cash" xlink:label="us-gaap_Cash"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Cash_lbl" xml:lang="en-US" id="id_5124978_1288343_1_1">Cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_Cash_lbl" xml:lang="en-US" id="id_5124978_1288343_2_1">Cash in subsidiary bank</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Cash" xlink:to="us-gaap_Cash_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="id_5124978_1285262_1_1">Cash and Cash Equivalents, at Carrying Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="id_5124978_1285262_4_1">Cash and cash equivalents at end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="id_5124978_1285262_5_1">Cash and cash equivalents at beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US" id="id_5124978_1285262_2_1">Cash and cash equivalents</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US" id="id_5124978_1286290_1_1">Cash and Cash Equivalents, Period Increase (Decrease)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US" id="id_5124978_1286290_2_1">Net increase in cash and cash equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US" id="id_5124978_1286290_6_1">Net increase (decrease) in cash and cash equivalents</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1275397_1_1">Cash and Cash Equivalents, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1275397_2_1">Consolidated Statement of Cash Flows</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashAndDueFromBanks" xlink:label="us-gaap_CashAndDueFromBanks"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndDueFromBanks_lbl" xml:lang="en-US" id="id_5124978_1288342_1_1">Cash and Due from Banks</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CashAndDueFromBanks_lbl" xml:lang="en-US" id="id_5124978_1288342_2_1">Cash and due from banks</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndDueFromBanks" xlink:to="us-gaap_CashAndDueFromBanks_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries" xlink:label="us-gaap_CashDividendsPaidToParentCompanyByConsolidatedSubsidiaries"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldInterestIncome_lbl" xml:lang="en-US" id="id_5124978_1344744_3_1">The amount of interest from acquired loans included in earnings.</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue" xlink:label="us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue_lbl" xml:lang="en-US" id="id_5124978_1288873_1_1">Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet" xlink:label="us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet_lbl" xml:lang="en-US" id="id_5124978_1286825_1_1">Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet_lbl" xml:lang="en-US" id="id_5124978_1286825_2_1">Purchased impaired</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ChangeInFairValueOfNonrecurringFairValueMeasuredLoansForChargeOffsAndImpairmentReserves" xlink:label="mtb_ChangeInFairValueOfNonrecurringFairValueMeasuredLoansForChargeOffsAndImpairmentReserves"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ChangeInFairValueOfNonrecurringFairValueMeasuredLoansForChargeOffsAndImpairmentReserves_lbl" xml:lang="en-US" id="id_5124978_1436317_3_1">Change in fair value of nonrecurring fair value measured loans for charge-offs and impairment reserves.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ChangeInFairValueOfNonrecurringFairValueMeasuredLoansForChargeOffsAndImpairmentReserves_lbl" xml:lang="en-US" id="id_5124978_1436317_1_1">Change In Fair Value Of Nonrecurring Fair Value Measured Loans For Charge Offs And Impairment Reserves</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ChangeInFairValueOfNonrecurringFairValueMeasuredLoansForChargeOffsAndImpairmentReserves_lbl" xml:lang="en-US" id="id_5124978_1436317_2_1">Change in fair value of nonrecurring fair value measured loans for charge-offs and impairment reserves</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1" xlink:label="us-gaap_ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1_lbl" xml:lang="en-US" id="id_5124978_1284257_1_1">Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1_lbl" xml:lang="en-US" id="id_5124978_1284257_2_1">Derivatives in fair value hedging relationships, Derivatives</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ChangesInLevelThreePensionPlanAssetsMeasuredAtFairValueOnRecurringBasisTableTextBlock" xlink:label="mtb_ChangesInLevelThreePensionPlanAssetsMeasuredAtFairValueOnRecurringBasisTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ChangesInLevelThreePensionPlanAssetsMeasuredAtFairValueOnRecurringBasisTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1509093_3_1">Changes in level three pension plan assets measured at fair value on recurring basis.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ChangesInLevelThreePensionPlanAssetsMeasuredAtFairValueOnRecurringBasisTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1509093_1_1">Changes In Level Three Pension Plan Assets Measured At Fair Value On Recurring Basis Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ChangesInLevelThreePensionPlanAssetsMeasuredAtFairValueOnRecurringBasisTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1509093_2_1">Changes in Level 3 Pension Plan Assets Measured at Fair Value on Recurring Basis</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ChangesInLevelThreePensionPlanAssetsMeasuredAtFairValueOnRecurringBasisTableTextBlock" xlink:to="mtb_ChangesInLevelThreePensionPlanAssetsMeasuredAtFairValueOnRecurringBasisTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ChargesIncurredForReimbursementOfLoan" xlink:label="mtb_ChargesIncurredForReimbursementOfLoan"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ChargesIncurredForReimbursementOfLoan_lbl" xml:lang="en-US" id="id_5124978_1540559_3_1">Charges incurred related to reimbursement to loan purchasers for losses incurred, or the repurchase of previously sold residential real estate loans that do not ultimately meet investor sale criteria related to underwriting procedures or loan documentation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ChargesIncurredForReimbursementOfLoan_lbl" xml:lang="en-US" id="id_5124978_1540559_1_1">Charges Incurred For Reimbursement Of Loan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ChargesIncurredForReimbursementOfLoan_lbl" xml:lang="en-US" id="id_5124978_1540559_2_1">Charges incurred for reimbursement of loan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ChargesIncurredForReimbursementOfLoan" xlink:to="mtb_ChargesIncurredForReimbursementOfLoan_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ClassOfFinancingReceivablesMember" xlink:label="mtb_ClassOfFinancingReceivablesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ClassOfFinancingReceivablesMember_lbl" xml:lang="en-US" id="id_5124978_1361617_3_1">Class Of Financing Receivables [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ClassOfFinancingReceivablesMember_lbl" xml:lang="en-US" id="id_5124978_1361617_1_1">Class Of Financing Receivables [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ClassOfFinancingReceivablesMember_lbl" xml:lang="en-US" id="id_5124978_1361617_2_1">Impaired Financing Receivable With Related Allowance [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ClassOfFinancingReceivablesMember" xlink:to="mtb_ClassOfFinancingReceivablesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ClassOfFinancingReceivableWithNoRelatedAllowanceMember" xlink:label="mtb_ClassOfFinancingReceivableWithNoRelatedAllowanceMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ClassOfFinancingReceivableWithNoRelatedAllowanceMember_lbl" xml:lang="en-US" id="id_5124978_1495020_3_1">Class Of Financing Receivable With No Related Allowance [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ClassOfFinancingReceivableWithNoRelatedAllowanceMember_lbl" xml:lang="en-US" id="id_5124978_1495020_1_1">Class Of Financing Receivable With No Related Allowance [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ClassOfFinancingReceivableWithNoRelatedAllowanceMember_lbl" xml:lang="en-US" id="id_5124978_1495020_2_1">Impaired Financing Receivable with No Related Allowance [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ClassOfFinancingReceivableWithNoRelatedAllowanceMember" xlink:to="mtb_ClassOfFinancingReceivableWithNoRelatedAllowanceMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfStockDomain_lbl" xml:lang="en-US" id="id_5124978_1277017_1_1">Class of Stock [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfStockDomain_lbl" xml:lang="en-US" id="id_5124978_1277017_2_1">Class of Stock [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="us-gaap_ClassOfStockDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockLineItems" xlink:label="us-gaap_ClassOfStockLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xml:lang="en-US" id="id_5124978_1268790_1_1">Class of Stock [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xml:lang="en-US" id="id_5124978_1268790_2_1">Class of Stock [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockLineItems" xlink:to="us-gaap_ClassOfStockLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="us-gaap_ClassOfWarrantOrRightAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xml:lang="en-US" id="id_5124978_1280248_1_1">Class of Warrant or Right [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xml:lang="en-US" id="id_5124978_1280248_2_1">Class of Warrant or Right [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightAxis" xlink:to="us-gaap_ClassOfWarrantOrRightAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="us-gaap_ClassOfWarrantOrRightDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xml:lang="en-US" id="id_5124978_1272026_1_1">Class of Warrant or Right [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xml:lang="en-US" id="id_5124978_1272026_2_1">Class of Warrant or Right [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightDomain" xlink:to="us-gaap_ClassOfWarrantOrRightDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xml:lang="en-US" id="id_5124978_1277021_1_1">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xml:lang="en-US" id="id_5124978_1277021_2_1">Exercise of warrants into shares of common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xml:lang="en-US" id="id_5124978_1277022_1_1">Class of Warrant or Right, Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xml:lang="en-US" id="id_5124978_1277022_2_1">Warrants and rights outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightOutstanding" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ClearinghouseCreditFacilitiesMember" xlink:label="mtb_ClearinghouseCreditFacilitiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ClearinghouseCreditFacilitiesMember_lbl" xml:lang="en-US" id="id_5124978_1470698_3_1">Clearinghouse Credit Facilities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ClearinghouseCreditFacilitiesMember_lbl" xml:lang="en-US" id="id_5124978_1470698_1_1">Clearinghouse Credit Facilities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ClearinghouseCreditFacilitiesMember_lbl" xml:lang="en-US" id="id_5124978_1470698_2_1">Clearinghouse Credit Facilities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ClearinghouseCreditFacilitiesMember" xlink:to="mtb_ClearinghouseCreditFacilitiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CollateralAlreadyPostedAggregateFairValue" xlink:label="us-gaap_CollateralAlreadyPostedAggregateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CollateralAlreadyPostedAggregateFairValue_lbl" xml:lang="en-US" id="id_5124978_1288355_1_1">Collateral Already Posted, Aggregate Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CollateralAlreadyPostedAggregateFairValue_lbl" xml:lang="en-US" id="id_5124978_1288355_2_1">Fair value of collateral already posted for derivative financial instruments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CollateralAlreadyPostedAggregateFairValue" xlink:to="us-gaap_CollateralAlreadyPostedAggregateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CollateralizedDebtObligationsMember" xlink:label="us-gaap_CollateralizedDebtObligationsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CollateralizedDebtObligationsMember_lbl" xml:lang="en-US" id="id_5124978_1270428_1_1">Collateralized Debt Obligations [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CollateralizedDebtObligationsMember_lbl" xml:lang="en-US" id="id_5124978_1270428_2_1">Collateralized Debt Obligations [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CollateralizedDebtObligationsMember" xlink:to="us-gaap_CollateralizedDebtObligationsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CollateralizedFinancings" xlink:label="us-gaap_CollateralizedFinancings"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CollateralizedFinancings_lbl" xml:lang="en-US" id="id_5124978_1283803_1_1">Collateralized Financings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CollateralizedFinancings_lbl" xml:lang="en-US" id="id_5124978_1283803_2_1">Collateralized Financings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CollateralizedFinancings" xlink:to="us-gaap_CollateralizedFinancings_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CollateralizedMortgageObligationsAmortizedCost" xlink:label="mtb_CollateralizedMortgageObligationsAmortizedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CollateralizedMortgageObligationsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1530367_3_1">Amortized cost of collateralized mortgage obligations included in mortgage-backed securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CollateralizedMortgageObligationsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1530367_1_1">Collateralized Mortgage Obligations Amortized Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CollateralizedMortgageObligationsAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1530367_2_1">Collateralized mortgage obligations, Amortized cost</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CollateralizedMortgageObligationsAmortizedCost" xlink:to="mtb_CollateralizedMortgageObligationsAmortizedCost_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CollateralizedMortgageObligationsEstimatedFairValue" xlink:label="mtb_CollateralizedMortgageObligationsEstimatedFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CollateralizedMortgageObligationsEstimatedFairValue_lbl" xml:lang="en-US" id="id_5124978_1446171_3_1">Fair value of collateralized mortgage obligations included in mortgage-backed securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CollateralizedMortgageObligationsEstimatedFairValue_lbl" xml:lang="en-US" id="id_5124978_1446171_1_1">Collateralized Mortgage Obligations Estimated Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CollateralizedMortgageObligationsEstimatedFairValue_lbl" xml:lang="en-US" id="id_5124978_1446171_2_1">Collateralized mortgage obligations, Estimated fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CollateralizedMortgageObligationsEstimatedFairValue" xlink:to="mtb_CollateralizedMortgageObligationsEstimatedFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CollectivelyEvaluatedForImpairmentMember" xlink:label="mtb_CollectivelyEvaluatedForImpairmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CollectivelyEvaluatedForImpairmentMember_lbl" xml:lang="en-US" id="id_5124978_1437015_3_1">Collectively evaluated for impairment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CollectivelyEvaluatedForImpairmentMember_lbl" xml:lang="en-US" id="id_5124978_1437015_1_1">Collectively Evaluated For Impairment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CollectivelyEvaluatedForImpairmentMember_lbl" xml:lang="en-US" id="id_5124978_1437015_2_1">Collectively Evaluated for Impairment [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CollectivelyEvaluatedForImpairmentMember" xlink:to="mtb_CollectivelyEvaluatedForImpairmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CombinationOfConcessionTypesMember" xlink:label="mtb_CombinationOfConcessionTypesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CombinationOfConcessionTypesMember_lbl" xml:lang="en-US" id="id_5124978_1548194_3_1">Combination of concession types.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CombinationOfConcessionTypesMember_lbl" xml:lang="en-US" id="id_5124978_1548194_1_1">Combination Of Concession Types [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CombinationOfConcessionTypesMember_lbl" xml:lang="en-US" id="id_5124978_1548194_2_1">Combination of Concession Types [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CombinationOfConcessionTypesMember" xlink:to="mtb_CombinationOfConcessionTypesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CombinedOutstandingPrincipalAmountOfMortgageBackedSecuritiesIssuedByQualifiedSpecialPurposeTrustsHeldByUnrelatedParties" xlink:label="mtb_CombinedOutstandingPrincipalAmountOfMortgageBackedSecuritiesIssuedByQualifiedSpecialPurposeTrustsHeldByUnrelatedParties"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CombinedOutstandingPrincipalAmountOfMortgageBackedSecuritiesIssuedByQualifiedSpecialPurposeTrustsHeldByUnrelatedParties_lbl" xml:lang="en-US" id="id_5124978_1493671_3_1">Combined Outstanding Principal Amount Of Mortgage Backed Securities Issued By Qualified Special Purpose Trusts Held By Unrelated Parties</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CombinedOutstandingPrincipalAmountOfMortgageBackedSecuritiesIssuedByQualifiedSpecialPurposeTrustsHeldByUnrelatedParties_lbl" xml:lang="en-US" id="id_5124978_1493671_1_1">Combined Outstanding Principal Amount Of Mortgage Backed Securities Issued By Qualified Special Purpose Trusts Held By Unrelated Parties</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CombinedOutstandingPrincipalAmountOfMortgageBackedSecuritiesIssuedByQualifiedSpecialPurposeTrustsHeldByUnrelatedParties_lbl" xml:lang="en-US" id="id_5124978_1493671_2_1">Combined outstanding principal amount of mortgage-backed securities issued by qualified special purpose trust held by unrelated parties</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CombinedOutstandingPrincipalAmountOfMortgageBackedSecuritiesIssuedByQualifiedSpecialPurposeTrustsHeldByUnrelatedParties" xlink:to="mtb_CombinedOutstandingPrincipalAmountOfMortgageBackedSecuritiesIssuedByQualifiedSpecialPurposeTrustsHeldByUnrelatedParties_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommercialBankingMember" xlink:label="mtb_CommercialBankingMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommercialBankingMember_lbl" xml:lang="en-US" id="id_5124978_1296521_3_1">Commercial Banking Segment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommercialBankingMember_lbl" xml:lang="en-US" id="id_5124978_1296521_1_1">Commercial Banking [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommercialBankingMember_lbl" xml:lang="en-US" id="id_5124978_1296521_2_1">Commercial Banking [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommercialBankingMember" xlink:to="mtb_CommercialBankingMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommercialFinancialLeasingMember" xlink:label="mtb_CommercialFinancialLeasingMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommercialFinancialLeasingMember_lbl" xml:lang="en-US" id="id_5124978_1443120_3_1">Commercial financial leasing.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommercialFinancialLeasingMember_lbl" xml:lang="en-US" id="id_5124978_1443120_1_1">Commercial Financial Leasing [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommercialFinancialLeasingMember_lbl" xml:lang="en-US" id="id_5124978_1443120_2_1">Commercial, Financial, Leasing, etc. [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommercialFinancialLeasingMember" xlink:to="mtb_CommercialFinancialLeasingMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommercialLoanMember" xlink:label="us-gaap_CommercialLoanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommercialLoanMember_lbl" xml:lang="en-US" id="id_5124978_1278668_1_1">Commercial Loan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommercialLoanMember_lbl" xml:lang="en-US" id="id_5124978_1278668_2_1">Commercial Mortgage Loans [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialLoanMember" xlink:to="us-gaap_CommercialLoanMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommercialLoansAndLeasesMember" xlink:label="mtb_CommercialLoansAndLeasesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommercialLoansAndLeasesMember_lbl" xml:lang="en-US" id="id_5124978_1473155_3_1">Commercial loans and leases.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommercialLoansAndLeasesMember_lbl" xml:lang="en-US" id="id_5124978_1473155_1_1">Commercial Loans And Leases [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommercialLoansAndLeasesMember_lbl" xml:lang="en-US" id="id_5124978_1473155_2_1">Commercial Loans and Leases [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommercialLoansAndLeasesMember" xlink:to="mtb_CommercialLoansAndLeasesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommercialRealEstateExcludingResidentialBuilderAndDeveloperAndOtherConstructionMember" xlink:label="mtb_CommercialRealEstateExcludingResidentialBuilderAndDeveloperAndOtherConstructionMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommercialRealEstateExcludingResidentialBuilderAndDeveloperAndOtherConstructionMember_lbl" xml:lang="en-US" id="id_5124978_1504761_3_1">Commercial real estate excluding residential builder and developer and other construction.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommercialRealEstateExcludingResidentialBuilderAndDeveloperAndOtherConstructionMember_lbl" xml:lang="en-US" id="id_5124978_1504761_1_1">Commercial Real Estate Excluding Residential Builder And Developer And Other Construction [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommercialRealEstateExcludingResidentialBuilderAndDeveloperAndOtherConstructionMember_lbl" xml:lang="en-US" id="id_5124978_1504761_2_1">Commercial [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommercialRealEstateExcludingResidentialBuilderAndDeveloperAndOtherConstructionMember" xlink:to="mtb_CommercialRealEstateExcludingResidentialBuilderAndDeveloperAndOtherConstructionMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommercialRealEstateMember" xlink:label="us-gaap_CommercialRealEstateMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommercialRealEstateMember_lbl" xml:lang="en-US" id="id_5124978_1270431_1_1">Commercial Real Estate [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommercialRealEstateMember_lbl" xml:lang="en-US" id="id_5124978_1270431_2_1">Commercial Real Estate [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialRealEstateMember" xlink:to="us-gaap_CommercialRealEstateMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommercialRealEstatePortfolioSegmentMember" xlink:label="us-gaap_CommercialRealEstatePortfolioSegmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommercialRealEstatePortfolioSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1278670_1_1">Commercial Real Estate Portfolio Segment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommercialRealEstatePortfolioSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1278670_2_1">Real Estate Commercial [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialRealEstatePortfolioSegmentMember" xlink:to="us-gaap_CommercialRealEstatePortfolioSegmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommercialRealEstateSegmentMember" xlink:label="mtb_CommercialRealEstateSegmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommercialRealEstateSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1393062_3_1">Commercial Real Estate Segment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommercialRealEstateSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1393062_1_1">Commercial Real Estate Segment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommercialRealEstateSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1393062_2_1">Commercial Real Estate [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommercialRealEstateSegmentMember" xlink:to="mtb_CommercialRealEstateSegmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1272029_1_1">Commitments and Contingencies Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1272029_2_1">Commitments and Contingencies Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1268805_1_1">Commitments and Contingencies Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1268805_2_1">Commitments and contingencies</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsRegardingCommercialLettersOfCredit" xlink:label="mtb_CommitmentsRegardingCommercialLettersOfCredit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsRegardingCommercialLettersOfCredit_lbl" xml:lang="en-US" id="id_5124978_1357522_3_1">Commitments regarding Commercial letters of credit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsRegardingCommercialLettersOfCredit_lbl" xml:lang="en-US" id="id_5124978_1357522_1_1">Commitments Regarding Commercial Letters Of Credit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsRegardingCommercialLettersOfCredit_lbl" xml:lang="en-US" id="id_5124978_1357522_2_1">Commercial letters of credit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsRegardingCommercialLettersOfCredit" xlink:to="mtb_CommitmentsRegardingCommercialLettersOfCredit_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsRegardingFinancialGuaranteesAndIndemnificationContracts" xlink:label="mtb_CommitmentsRegardingFinancialGuaranteesAndIndemnificationContracts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsRegardingFinancialGuaranteesAndIndemnificationContracts_lbl" xml:lang="en-US" id="id_5124978_1512060_3_1">Commitments regarding Financial guarantees and indemnification contracts.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsRegardingFinancialGuaranteesAndIndemnificationContracts_lbl" xml:lang="en-US" id="id_5124978_1512060_1_1">Commitments Regarding Financial Guarantees And Indemnification Contracts</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsRegardingFinancialGuaranteesAndIndemnificationContracts_lbl" xml:lang="en-US" id="id_5124978_1512060_2_1">Financial guarantees, indemnification contracts and other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsRegardingFinancialGuaranteesAndIndemnificationContracts" xlink:to="mtb_CommitmentsRegardingFinancialGuaranteesAndIndemnificationContracts_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsTableTextBlock" xlink:label="mtb_CommitmentsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1563163_3_1">The tabular disclosure of commitments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1563163_1_1">Commitments Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1563163_2_1">Company's Significant Commitments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsTableTextBlock" xlink:to="mtb_CommitmentsTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToExtendCreditAbstract" xlink:label="mtb_CommitmentsToExtendCreditAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToExtendCreditAbstract_lbl" xml:lang="en-US" id="id_5124978_1566617_3_1">Commitments to Extend Credit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToExtendCreditAbstract_lbl" xml:lang="en-US" id="id_5124978_1566617_1_1">Commitments To Extend Credit [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToExtendCreditAbstract_lbl" xml:lang="en-US" id="id_5124978_1566617_2_1">Commitments to extend credit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToExtendCreditAbstract" xlink:to="mtb_CommitmentsToExtendCreditAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToExtendCreditForCommercialAndOther" xlink:label="mtb_CommitmentsToExtendCreditForCommercialAndOther"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToExtendCreditForCommercialAndOther_lbl" xml:lang="en-US" id="id_5124978_1496796_3_1">Commitments to extend credit for Commercial and other.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToExtendCreditForCommercialAndOther_lbl" xml:lang="en-US" id="id_5124978_1496796_1_1">Commitments To Extend Credit For Commercial And Other</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToExtendCreditForCommercialAndOther_lbl" xml:lang="en-US" id="id_5124978_1496796_2_1">Commercial and other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToExtendCreditForCommercialAndOther" xlink:to="mtb_CommitmentsToExtendCreditForCommercialAndOther_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToExtendCreditForCommercialRealEstateLoansToBeSold" xlink:label="mtb_CommitmentsToExtendCreditForCommercialRealEstateLoansToBeSold"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToExtendCreditForCommercialRealEstateLoansToBeSold_lbl" xml:lang="en-US" id="id_5124978_1319071_3_1">Commitments to extend credit for Commercial real estate loans to be sold.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToExtendCreditForCommercialRealEstateLoansToBeSold_lbl" xml:lang="en-US" id="id_5124978_1319071_1_1">Commitments To Extend Credit For Commercial Real Estate Loans To Be Sold</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToExtendCreditForCommercialRealEstateLoansToBeSold_lbl" xml:lang="en-US" id="id_5124978_1319071_2_1">Commercial real estate loans to be sold</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToExtendCreditForCommercialRealEstateLoansToBeSold" xlink:to="mtb_CommitmentsToExtendCreditForCommercialRealEstateLoansToBeSold_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToExtendCreditForHomeEquityLinesOfCredit" xlink:label="mtb_CommitmentsToExtendCreditForHomeEquityLinesOfCredit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToExtendCreditForHomeEquityLinesOfCredit_lbl" xml:lang="en-US" id="id_5124978_1400605_3_1">Commitments to extend credit for Home equity lines of credit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToExtendCreditForHomeEquityLinesOfCredit_lbl" xml:lang="en-US" id="id_5124978_1400605_1_1">Commitments To Extend Credit For Home Equity Lines Of Credit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToExtendCreditForHomeEquityLinesOfCredit_lbl" xml:lang="en-US" id="id_5124978_1400605_2_1">Home equity lines of credit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToExtendCreditForHomeEquityLinesOfCredit" xlink:to="mtb_CommitmentsToExtendCreditForHomeEquityLinesOfCredit_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToExtendCreditForOtherCommercialRealEstateAndConstruction" xlink:label="mtb_CommitmentsToExtendCreditForOtherCommercialRealEstateAndConstruction"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToExtendCreditForOtherCommercialRealEstateAndConstruction_lbl" xml:lang="en-US" id="id_5124978_1371535_3_1">Commitments to extend credit for Other commercial real estate and construction.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToExtendCreditForOtherCommercialRealEstateAndConstruction_lbl" xml:lang="en-US" id="id_5124978_1371535_1_1">Commitments To Extend Credit For Other Commercial Real Estate And Construction</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToExtendCreditForOtherCommercialRealEstateAndConstruction_lbl" xml:lang="en-US" id="id_5124978_1371535_2_1">Other commercial real estate and construction</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToExtendCreditForOtherCommercialRealEstateAndConstruction" xlink:to="mtb_CommitmentsToExtendCreditForOtherCommercialRealEstateAndConstruction_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToExtendCreditForOtherResidentialRealEstate" xlink:label="mtb_CommitmentsToExtendCreditForOtherResidentialRealEstate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToExtendCreditForOtherResidentialRealEstate_lbl" xml:lang="en-US" id="id_5124978_1530080_3_1">Commitments to extend credit for Other residential real estate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToExtendCreditForOtherResidentialRealEstate_lbl" xml:lang="en-US" id="id_5124978_1530080_1_1">Commitments To Extend Credit For Other Residential Real Estate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToExtendCreditForOtherResidentialRealEstate_lbl" xml:lang="en-US" id="id_5124978_1530080_2_1">Other residential real estate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToExtendCreditForOtherResidentialRealEstate" xlink:to="mtb_CommitmentsToExtendCreditForOtherResidentialRealEstate_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToExtendCreditForResidentialRealEstateLoansToBeSold" xlink:label="mtb_CommitmentsToExtendCreditForResidentialRealEstateLoansToBeSold"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToExtendCreditForResidentialRealEstateLoansToBeSold_lbl" xml:lang="en-US" id="id_5124978_1492287_3_1">Commitments to extend credit for Residential real estate loans to be sold.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToExtendCreditForResidentialRealEstateLoansToBeSold_lbl" xml:lang="en-US" id="id_5124978_1492287_1_1">Commitments To Extend Credit For Residential Real Estate Loans To Be Sold</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToExtendCreditForResidentialRealEstateLoansToBeSold_lbl" xml:lang="en-US" id="id_5124978_1492287_2_1">Residential real estate loans to be sold</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToExtendCreditForResidentialRealEstateLoansToBeSold" xlink:to="mtb_CommitmentsToExtendCreditForResidentialRealEstateLoansToBeSold_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToOriginateRealEstateLoansForSale" xlink:label="mtb_CommitmentsToOriginateRealEstateLoansForSale"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToOriginateRealEstateLoansForSale_lbl" xml:lang="en-US" id="id_5124978_1556451_3_1">Commitments to originate real estate loans for sale.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToOriginateRealEstateLoansForSale_lbl" xml:lang="en-US" id="id_5124978_1556451_1_1">Commitments To Originate Real Estate Loans For Sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToOriginateRealEstateLoansForSale_lbl" xml:lang="en-US" id="id_5124978_1556451_2_1">Commitments to originate real estate loans for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToOriginateRealEstateLoansForSale" xlink:to="mtb_CommitmentsToOriginateRealEstateLoansForSale_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToSellRealEstateLoansMember" xlink:label="mtb_CommitmentsToSellRealEstateLoansMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToSellRealEstateLoansMember_lbl" xml:lang="en-US" id="id_5124978_1422500_3_1">Commitments to sell real estate loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToSellRealEstateLoansMember_lbl" xml:lang="en-US" id="id_5124978_1422500_1_1">Commitments To Sell Real Estate Loans [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToSellRealEstateLoansMember_lbl" xml:lang="en-US" id="id_5124978_1422500_2_1">Commitments to Sell Real Estate Loans [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToSellRealEstateLoansMember" xlink:to="mtb_CommitmentsToSellRealEstateLoansMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommitmentsToSellRealEstateLoansNotionalAmount" xlink:label="mtb_CommitmentsToSellRealEstateLoansNotionalAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommitmentsToSellRealEstateLoansNotionalAmount_lbl" xml:lang="en-US" id="id_5124978_1384051_3_1">Commitments To Sell Real Estate Loans Notional Amount.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommitmentsToSellRealEstateLoansNotionalAmount_lbl" xml:lang="en-US" id="id_5124978_1384051_1_1">Commitments To Sell Real Estate Loans Notional Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommitmentsToSellRealEstateLoansNotionalAmount_lbl" xml:lang="en-US" id="id_5124978_1384051_2_1">Commitments to sell real estate loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommitmentsToSellRealEstateLoansNotionalAmount" xlink:to="mtb_CommitmentsToSellRealEstateLoansNotionalAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommonSharesOutstandingIncludingCommonStockIssuableAndUnvestedStockBasedCompensationAwards" xlink:label="mtb_CommonSharesOutstandingIncludingCommonStockIssuableAndUnvestedStockBasedCompensationAwards"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommonSharesOutstandingIncludingCommonStockIssuableAndUnvestedStockBasedCompensationAwards_lbl" xml:lang="en-US" id="id_5124978_1411865_3_1">The weighted average number of common shares outstanding (including common stock issuable) and unvested stock-based compensation awards.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommonSharesOutstandingIncludingCommonStockIssuableAndUnvestedStockBasedCompensationAwards_lbl" xml:lang="en-US" id="id_5124978_1411865_1_1">Common Shares Outstanding Including Common Stock Issuable And Unvested Stock Based Compensation Awards</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommonSharesOutstandingIncludingCommonStockIssuableAndUnvestedStockBasedCompensationAwards_lbl" xml:lang="en-US" id="id_5124978_1411865_2_1">Common and unvested stock-based compensation awards</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_CommonSharesOutstandingIncludingCommonStockIssuableAndUnvestedStockBasedCompensationAwards_lbl" xml:lang="en-US" id="id_5124978_1411865_6_1">Common shares outstanding (including common stock issuable) and unvested stock-based compensation awards</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommonSharesOutstandingIncludingCommonStockIssuableAndUnvestedStockBasedCompensationAwards" xlink:to="mtb_CommonSharesOutstandingIncludingCommonStockIssuableAndUnvestedStockBasedCompensationAwards_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockDividendsPerShareCashPaid" xlink:label="us-gaap_CommonStockDividendsPerShareCashPaid"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockDividendsPerShareCashPaid_lbl" xml:lang="en-US" id="id_5124978_1275424_1_1">Common Stock, Dividends, Per Share, Cash Paid</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockDividendsPerShareCashPaid_lbl" xml:lang="en-US" id="id_5124978_1275424_2_1">Common stock per share dividend amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockDividendsPerShareCashPaid" xlink:to="us-gaap_CommonStockDividendsPerShareCashPaid_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommonStockIssuable" xlink:label="mtb_CommonStockIssuable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommonStockIssuable_lbl" xml:lang="en-US" id="id_5124978_1558735_3_1">The obligation to issue shares of Company common stock in connection with deferred compensation plans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommonStockIssuable_lbl" xml:lang="en-US" id="id_5124978_1558735_1_1">Common Stock Issuable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommonStockIssuable_lbl" xml:lang="en-US" id="id_5124978_1558735_2_1">Common stock issuable, 41,330 shares at December 31, 2014; 47,231 shares at December 31, 2013</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommonStockIssuable" xlink:to="mtb_CommonStockIssuable_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommonStockIssuableMember" xlink:label="mtb_CommonStockIssuableMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommonStockIssuableMember_lbl" xml:lang="en-US" id="id_5124978_1375181_3_1">Common stock issuable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommonStockIssuableMember_lbl" xml:lang="en-US" id="id_5124978_1375181_1_1">Common Stock Issuable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommonStockIssuableMember_lbl" xml:lang="en-US" id="id_5124978_1375181_2_1">Common Stock Issuable [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommonStockIssuableMember" xlink:to="mtb_CommonStockIssuableMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CommonStockIssuableShares" xlink:label="mtb_CommonStockIssuableShares"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CommonStockIssuableShares_lbl" xml:lang="en-US" id="id_5124978_1375300_3_1">Number of shares of common stock issuable in connection with deferred Compensation plans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CommonStockIssuableShares_lbl" xml:lang="en-US" id="id_5124978_1375300_1_1">Common Stock Issuable Shares</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CommonStockIssuableShares_lbl" xml:lang="en-US" id="id_5124978_1375300_2_1">Common stock issuable, shares</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CommonStockIssuableShares" xlink:to="mtb_CommonStockIssuableShares_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockMember_lbl" xml:lang="en-US" id="id_5124978_1270422_1_1">Common Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockMember_lbl" xml:lang="en-US" id="id_5124978_1270422_2_1">Common Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockMember" xlink:to="us-gaap_CommonStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="id_5124978_1278675_1_1">Common Stock, Par or Stated Value Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="id_5124978_1278675_2_1">Common stock, par value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US" id="id_5124978_1270423_1_1">Common Stock, Shares Authorized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US" id="id_5124978_1270423_2_1">Common stock, shares authorized</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US" id="id_5124978_1268808_1_1">Common Stock, Shares, Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US" id="id_5124978_1268808_2_1">Common stock, shares issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US" id="id_5124978_1282921_1_1">Common Stock, Value, Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US" id="id_5124978_1282921_2_1">Common stock, $.50 par, 250,000,000 shares authorized, 132,312,931 shares issued at December 31, 2014; 130,516,364 shares issued at December 31, 2013</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="us-gaap_CompensationAndRetirementDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1273758_1_1">Compensation and Retirement Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1273758_2_1">Compensation and Retirement Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:to="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CompensationRelatedCostsPolicyTextBlock" xlink:label="us-gaap_CompensationRelatedCostsPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CompensationRelatedCostsPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1270400_1_1">Compensation Related Costs, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CompensationRelatedCostsPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1270400_2_1">Stock-based compensation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CompensationRelatedCostsPolicyTextBlock" xlink:to="us-gaap_CompensationRelatedCostsPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems" xlink:label="us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems_lbl" xml:lang="en-US" id="id_5124978_1277036_1_1">Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems_lbl" xml:lang="en-US" id="id_5124978_1277036_2_1">Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems" xlink:to="us-gaap_ComplianceWithRegulatoryCapitalRequirementsUnderBankingRegulationsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ComponentsOfOtherComprehensiveIncomeLossTableTextBlock" xlink:label="mtb_ComponentsOfOtherComprehensiveIncomeLossTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ComponentsOfOtherComprehensiveIncomeLossTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1438684_3_1">The tabular disclosure of components of other comprehensive income loss.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ComponentsOfOtherComprehensiveIncomeLossTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1438684_1_1">Components Of Other Comprehensive Income Loss Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ComponentsOfOtherComprehensiveIncomeLossTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1438684_2_1">Components of Other Comprehensive Income (Loss) and Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) to Net Income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ComponentsOfOtherComprehensiveIncomeLossTableTextBlock" xlink:to="mtb_ComponentsOfOtherComprehensiveIncomeLossTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_lbl" xml:lang="en-US" id="id_5124978_1285143_1_1">Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_lbl" xml:lang="en-US" id="id_5124978_1285143_2_1">Total comprehensive income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_lbl" xml:lang="en-US" id="id_5124978_1285143_6_1">Total comprehensive income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:to="us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:label="us-gaap_ComprehensiveIncomeNoteTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ComprehensiveIncomeNoteTextBlock_lbl" xml:lang="en-US" id="id_5124978_1280276_1_1">Comprehensive Income (Loss) Note [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ComprehensiveIncomeNoteTextBlock_lbl" xml:lang="en-US" id="id_5124978_1280276_2_1">Comprehensive income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNoteTextBlock" xlink:to="us-gaap_ComprehensiveIncomeNoteTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract" xlink:label="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1275438_1_1">Condensed Financial Information of Parent Company Only Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1275438_2_1">Condensed Financial Information of Parent Company Only Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract" xlink:to="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:label="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1280280_1_1">Condensed Financial Information of Parent Company Only Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1280280_2_1">Parent company financial statements</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock" xlink:to="us-gaap_CondensedFinancialInformationOfParentCompanyOnlyDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CondensedFinancialInformationParentCompanyBalanceSheetsTableTextBlock" xlink:label="mtb_CondensedFinancialInformationParentCompanyBalanceSheetsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CondensedFinancialInformationParentCompanyBalanceSheetsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1454041_3_1">Condensed Financial Information Parent Company Balance Sheets Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CondensedFinancialInformationParentCompanyBalanceSheetsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1454041_1_1">Condensed Financial Information Parent Company Balance Sheets Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CondensedFinancialInformationParentCompanyBalanceSheetsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1454041_2_1">Condensed Balance Sheet</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CondensedFinancialInformationParentCompanyBalanceSheetsTableTextBlock" xlink:to="mtb_CondensedFinancialInformationParentCompanyBalanceSheetsTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CondensedFinancialInformationParentCompanyStatementOfOperationsTableTextBlock" xlink:label="mtb_CondensedFinancialInformationParentCompanyStatementOfOperationsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CondensedFinancialInformationParentCompanyStatementOfOperationsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1549739_3_1">Condensed Financial Information Parent Company Statement Of Operations Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CondensedFinancialInformationParentCompanyStatementOfOperationsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1549739_1_1">Condensed Financial Information Parent Company Statement Of Operations Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CondensedFinancialInformationParentCompanyStatementOfOperationsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1549739_2_1">Condensed Statement of Income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CondensedFinancialInformationParentCompanyStatementOfOperationsTableTextBlock" xlink:to="mtb_CondensedFinancialInformationParentCompanyStatementOfOperationsTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CondensedFinancialInformationParentCompanyStatementsOfCashFlowsTableTextBlock" xlink:label="mtb_CondensedFinancialInformationParentCompanyStatementsOfCashFlowsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CondensedFinancialInformationParentCompanyStatementsOfCashFlowsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1399998_3_1">Condensed Financial Information Parent Company Statements Of Cash Flows Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CondensedFinancialInformationParentCompanyStatementsOfCashFlowsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1399998_1_1">Condensed Financial Information Parent Company Statements Of Cash Flows Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CondensedFinancialInformationParentCompanyStatementsOfCashFlowsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1399998_2_1">Condensed Statement of Cash Flow</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CondensedFinancialInformationParentCompanyStatementsOfCashFlowsTableTextBlock" xlink:to="mtb_CondensedFinancialInformationParentCompanyStatementsOfCashFlowsTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsAxis" xlink:label="us-gaap_ConsolidationItemsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConsolidationItemsAxis_lbl" xml:lang="en-US" id="id_5124978_1270436_1_1">Consolidation Items [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConsolidationItemsAxis_lbl" xml:lang="en-US" id="id_5124978_1270436_2_1">Consolidation Items [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsolidationItemsAxis" xlink:to="us-gaap_ConsolidationItemsAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationItemsDomain" xlink:label="us-gaap_ConsolidationItemsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConsolidationItemsDomain_lbl" xml:lang="en-US" id="id_5124978_1278682_1_1">Consolidation Items [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConsolidationItemsDomain_lbl" xml:lang="en-US" id="id_5124978_1278682_2_1">Consolidation Items [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsolidationItemsDomain" xlink:to="us-gaap_ConsolidationItemsDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsolidationPolicyTextBlock" xlink:label="us-gaap_ConsolidationPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1277051_1_1">Consolidation, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1277051_2_1">Consolidation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsolidationPolicyTextBlock" xlink:to="us-gaap_ConsolidationPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldForSale" xlink:label="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldForSale"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldForSale_lbl" xml:lang="en-US" id="id_5124978_1461726_3_1">The noncash increase of investment securities held for sale resulting from securitization of residential mortgage loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldForSale_lbl" xml:lang="en-US" id="id_5124978_1461726_1_1">Consolidation Securitized Trusts Increase Investment Securities Held For Sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldForSale_lbl" xml:lang="en-US" id="id_5124978_1461726_2_1">Securitization of residential mortgage loans allocated to Available-for-sale investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldForSale" xlink:to="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldForSale_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldToMaturity" xlink:label="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldToMaturity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldToMaturity_lbl" xml:lang="en-US" id="id_5124978_1610239_3_1">The noncash increase of investment securities held to maturity resulting from securitization of residential mortgage loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldToMaturity_lbl" xml:lang="en-US" id="id_5124978_1610239_1_1">Consolidation Securitized Trusts Increase Investment Securities Held To Maturity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldToMaturity_lbl" xml:lang="en-US" id="id_5124978_1610239_2_1">Securitization of residential mortgage loans allocated to Held to maturity investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldToMaturity" xlink:to="mtb_ConsolidationSecuritizedTrustsIncreaseInvestmentSecuritiesHeldToMaturity_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ConsumerLoanDelinquentPeriodThresholdForConsiderationForChargeOff" xlink:label="mtb_ConsumerLoanDelinquentPeriodThresholdForConsiderationForChargeOff"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ConsumerLoanDelinquentPeriodThresholdForConsiderationForChargeOff_lbl" xml:lang="en-US" id="id_5124978_1610138_3_1">The period of delinquency threshold for consumer loans that generally results in the loan being charged off.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ConsumerLoanDelinquentPeriodThresholdForConsiderationForChargeOff_lbl" xml:lang="en-US" id="id_5124978_1610138_1_1">Consumer Loan Delinquent Period Threshold For Consideration For Charge Off</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ConsumerLoanDelinquentPeriodThresholdForConsiderationForChargeOff_lbl" xml:lang="en-US" id="id_5124978_1610138_2_1">Consumer loan delinquent period threshold for consideration for charge off</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ConsumerLoanDelinquentPeriodThresholdForConsiderationForChargeOff" xlink:to="mtb_ConsumerLoanDelinquentPeriodThresholdForConsiderationForChargeOff_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsumerLoanMember" xlink:label="us-gaap_ConsumerLoanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConsumerLoanMember_lbl" xml:lang="en-US" id="id_5124978_1272054_1_1">Consumer Loan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConsumerLoanMember_lbl" xml:lang="en-US" id="id_5124978_1272054_2_1">Consumer Loans [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsumerLoanMember" xlink:to="us-gaap_ConsumerLoanMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsumerLoansAutoFinancingReceivableMember" xlink:label="us-gaap_ConsumerLoansAutoFinancingReceivableMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConsumerLoansAutoFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1277056_1_1">Consumer Loans Auto Financing Receivable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConsumerLoansAutoFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1277056_2_1">Automobile [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsumerLoansAutoFinancingReceivableMember" xlink:to="us-gaap_ConsumerLoansAutoFinancingReceivableMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsumerOtherFinancingReceivableMember" xlink:label="us-gaap_ConsumerOtherFinancingReceivableMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConsumerOtherFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1270438_1_1">Consumer Other Financing Receivable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConsumerOtherFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1270438_2_1">Other [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsumerOtherFinancingReceivableMember" xlink:to="us-gaap_ConsumerOtherFinancingReceivableMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConsumerPortfolioSegmentMember" xlink:label="us-gaap_ConsumerPortfolioSegmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConsumerPortfolioSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1272055_1_1">Consumer Portfolio Segment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ConsumerPortfolioSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1272055_2_1">Consumer [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConsumerPortfolioSegmentMember" xlink:to="us-gaap_ConsumerPortfolioSegmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CoreDepositsAndOtherIntangibleAssetsMember" xlink:label="mtb_CoreDepositsAndOtherIntangibleAssetsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CoreDepositsAndOtherIntangibleAssetsMember_lbl" xml:lang="en-US" id="id_5124978_1520506_3_1">Core deposits and other intangible assets .</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CoreDepositsAndOtherIntangibleAssetsMember_lbl" xml:lang="en-US" id="id_5124978_1520506_1_1">Core Deposits And Other Intangible Assets [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CoreDepositsAndOtherIntangibleAssetsMember_lbl" xml:lang="en-US" id="id_5124978_1520506_2_1">Core Deposit and Other Intangible Assets [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CoreDepositsAndOtherIntangibleAssetsMember" xlink:to="mtb_CoreDepositsAndOtherIntangibleAssetsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CoreDepositsMember" xlink:label="us-gaap_CoreDepositsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CoreDepositsMember_lbl" xml:lang="en-US" id="id_5124978_1273787_1_1">Core Deposits [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CoreDepositsMember_lbl" xml:lang="en-US" id="id_5124978_1273787_2_1">Core Deposit [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CoreDepositsMember" xlink:to="us-gaap_CoreDepositsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CorporateDebtSecuritiesMember" xlink:label="us-gaap_CorporateDebtSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CorporateDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1268840_1_1">Corporate Debt Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CorporateDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1268840_2_1">Corporate Debt Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CorporateDebtSecuritiesMember" xlink:to="us-gaap_CorporateDebtSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CorporateNonSegmentMember" xlink:label="us-gaap_CorporateNonSegmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CorporateNonSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1272067_1_1">Corporate, Non-Segment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CorporateNonSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1272067_2_1">All Other [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CorporateNonSegmentMember" xlink:to="us-gaap_CorporateNonSegmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CostMethodInvestments" xlink:label="us-gaap_CostMethodInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CostMethodInvestments_lbl" xml:lang="en-US" id="id_5124978_1287360_1_1">Cost Method Investments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CostMethodInvestments_lbl" xml:lang="en-US" id="id_5124978_1287360_2_1">Cost method investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostMethodInvestments" xlink:to="us-gaap_CostMethodInvestments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditDerivativesLineItems" xlink:label="us-gaap_CreditDerivativesLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CreditDerivativesLineItems_lbl" xml:lang="en-US" id="id_5124978_1278700_1_1">Credit Derivatives [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CreditDerivativesLineItems_lbl" xml:lang="en-US" id="id_5124978_1278700_2_1">Credit Derivatives [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditDerivativesLineItems" xlink:to="us-gaap_CreditDerivativesLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_CreditRatingSourceAxis" xlink:label="invest_CreditRatingSourceAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_CreditRatingSourceAxis_lbl" xml:lang="en-US" id="id_5124978_1271456_1_1">Credit Rating Source [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_CreditRatingSourceAxis_lbl" xml:lang="en-US" id="id_5124978_1271456_2_1">Credit Rating Source [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_CreditRatingSourceAxis" xlink:to="invest_CreditRatingSourceAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_CreditRatingSourceDomain" xlink:label="invest_CreditRatingSourceDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_CreditRatingSourceDomain_lbl" xml:lang="en-US" id="id_5124978_1279629_1_1">Credit Rating Source [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_CreditRatingSourceDomain_lbl" xml:lang="en-US" id="id_5124978_1279629_2_1">Credit Rating Source [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_CreditRatingSourceDomain" xlink:to="invest_CreditRatingSourceDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CreditRelatedFeeIncome" xlink:label="mtb_CreditRelatedFeeIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CreditRelatedFeeIncome_lbl" xml:lang="en-US" id="id_5124978_1384769_3_1">Credit related fee income.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CreditRelatedFeeIncome_lbl" xml:lang="en-US" id="id_5124978_1384769_1_1">Credit Related Fee Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CreditRelatedFeeIncome_lbl" xml:lang="en-US" id="id_5124978_1384769_2_1">Credit-related fee income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CreditRelatedFeeIncome" xlink:to="mtb_CreditRelatedFeeIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CreditRiskDerivativeMember" xlink:label="mtb_CreditRiskDerivativeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CreditRiskDerivativeMember_lbl" xml:lang="en-US" id="id_5124978_1337605_3_1">Credit risk derivative.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CreditRiskDerivativeMember_lbl" xml:lang="en-US" id="id_5124978_1337605_1_1">Credit Risk Derivative [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CreditRiskDerivativeMember_lbl" xml:lang="en-US" id="id_5124978_1337605_2_1">Credit Risk Derivative [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CreditRiskDerivativeMember" xlink:to="mtb_CreditRiskDerivativeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CriticizedAccrualMember" xlink:label="mtb_CriticizedAccrualMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CriticizedAccrualMember_lbl" xml:lang="en-US" id="id_5124978_1488332_3_1">Criticized accrual.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CriticizedAccrualMember_lbl" xml:lang="en-US" id="id_5124978_1488332_1_1">Criticized Accrual [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CriticizedAccrualMember_lbl" xml:lang="en-US" id="id_5124978_1488332_2_1">Criticized Accrual [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CriticizedAccrualMember" xlink:to="mtb_CriticizedAccrualMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_CriticizedNonaccrualMember" xlink:label="mtb_CriticizedNonaccrualMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_CriticizedNonaccrualMember_lbl" xml:lang="en-US" id="id_5124978_1356526_3_1">Criticized nonaccrual.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_CriticizedNonaccrualMember_lbl" xml:lang="en-US" id="id_5124978_1356526_1_1">Criticized Nonaccrual [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_CriticizedNonaccrualMember_lbl" xml:lang="en-US" id="id_5124978_1356526_2_1">Criticized Nonaccrual [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_CriticizedNonaccrualMember" xlink:to="mtb_CriticizedNonaccrualMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1286842_1_1">Current Federal Tax Expense (Benefit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1286842_2_1">Federal</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentFederalTaxExpenseBenefit" xlink:to="us-gaap_CurrentFederalTaxExpenseBenefit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US" id="id_5124978_1276508_1_1">Current Fiscal Year End Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US" id="id_5124978_1276508_2_1">Current Fiscal Year End Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1287874_1_1">Current Income Tax Expense (Benefit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1287874_6_1">Total current</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:to="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1272082_1_1">Current Income Tax Expense (Benefit), Continuing Operations [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1272082_2_1">Current</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1287373_1_1">Current State and Local Tax Expense (Benefit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1287373_2_1">State and city</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:to="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1278728_1_1">Debt Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1278728_2_1">Debt Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureAbstract" xlink:to="us-gaap_DebtDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="us-gaap_DebtDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1268864_1_1">Debt Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1268864_2_1">Borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtDisclosureTextBlock" xlink:to="us-gaap_DebtDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xml:lang="en-US" id="id_5124978_1272083_1_1">Debt Instrument, Basis Spread on Variable Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xml:lang="en-US" id="id_5124978_1272083_2_1">Discount margin over LIBOR</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:to="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xml:lang="en-US" id="id_5124978_1278719_1_1">Debt Instrument, Interest Rate, Effective Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xml:lang="en-US" id="id_5124978_1278719_2_1">Interest rate payable on Junior Subordinated Debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:to="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum_lbl" xml:lang="en-US" id="id_5124978_1278720_1_1">Debt Instrument, Interest Rate, Effective Percentage Rate Range, Maximum</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum_lbl" xml:lang="en-US" id="id_5124978_1278720_2_1">Maximum variable interest rate of Junior Subordinated Debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum" xlink:to="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMaximum_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMinimum" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMinimum"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMinimum_lbl" xml:lang="en-US" id="id_5124978_1275483_1_1">Debt Instrument, Interest Rate, Effective Percentage Rate Range, Minimum</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMinimum_lbl" xml:lang="en-US" id="id_5124978_1275483_2_1">Minimum variable interest rate of Junior Subordinated Debentures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMinimum" xlink:to="us-gaap_DebtInstrumentInterestRateEffectivePercentageRateRangeMinimum_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xml:lang="en-US" id="id_5124978_1270470_1_1">Debt Instrument, Interest Rate, Stated Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xml:lang="en-US" id="id_5124978_1270470_2_1">Interest rate of debt instrument</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentMaturityDateRangeEnd1" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1_lbl" xml:lang="en-US" id="id_5124978_1280317_1_1">Debt Instrument, Maturity Date Range, End</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1_lbl" xml:lang="en-US" id="id_5124978_1280317_2_1">Debt Maturity, End Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeEnd1_lbl" xml:lang="en-US" id="id_5124978_1280317_12_1">Debt Maturity, End Year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentMaturityDateRangeEnd1" xlink:to="us-gaap_DebtInstrumentMaturityDateRangeEnd1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentMaturityDateRangeStart1" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeStart1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeStart1_lbl" xml:lang="en-US" id="id_5124978_1270475_1_1">Debt Instrument, Maturity Date Range, Start</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeStart1_lbl" xml:lang="en-US" id="id_5124978_1270475_2_1">Debt Maturity, Start Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DebtInstrumentMaturityDateRangeStart1_lbl" xml:lang="en-US" id="id_5124978_1270475_12_1">Debt Maturity, Start Year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentMaturityDateRangeStart1" xlink:to="us-gaap_DebtInstrumentMaturityDateRangeStart1_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DebtInstrumentMaturityYear" xlink:label="mtb_DebtInstrumentMaturityYear"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DebtInstrumentMaturityYear_lbl" xml:lang="en-US" id="id_5124978_1437117_3_1">Debt Instrument Maturity Year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DebtInstrumentMaturityYear_lbl" xml:lang="en-US" id="id_5124978_1437117_1_1">Debt Instrument Maturity Year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DebtInstrumentMaturityYear_lbl" xml:lang="en-US" id="id_5124978_1437117_2_1">Debt maturity date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DebtInstrumentMaturityYear" xlink:to="mtb_DebtInstrumentMaturityYear_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtSecurityAxis" xlink:label="us-gaap_DebtSecurityAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtSecurityAxis_lbl" xml:lang="en-US" id="id_5124978_1268875_1_1">Debt Security [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DebtSecurityAxis_lbl" xml:lang="en-US" id="id_5124978_1268875_2_1">Debt Security [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtSecurityAxis" xlink:to="us-gaap_DebtSecurityAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DebtSecurityMember" xlink:label="mtb_DebtSecurityMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DebtSecurityMember_lbl" xml:lang="en-US" id="id_5124978_1310904_3_1">Debt security.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DebtSecurityMember_lbl" xml:lang="en-US" id="id_5124978_1310904_1_1">Debt Security [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DebtSecurityMember_lbl" xml:lang="en-US" id="id_5124978_1310904_2_1">Total Debt Securities [Member]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtWeightedAverageInterestRate" xlink:label="us-gaap_DebtWeightedAverageInterestRate"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits_lbl" xml:lang="en-US" id="id_5124978_1288927_2_1">Retirement benefits</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation_lbl" xml:lang="en-US" id="id_5124978_1288928_2_1">Incentive compensation plans</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementAndOtherEmployeeBenefits_lbl" xml:lang="en-US" id="id_5124978_1313353_3_1">Amount of deferred tax asset attributable to taxable temporary differences from deferred expense compensation and benefits postretirement and other employee benefits.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementAndOtherEmployeeBenefits_lbl" xml:lang="en-US" id="id_5124978_1313353_1_1">Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Postretirement And Other Employee Benefits</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_lbl" xml:lang="en-US" id="id_5124978_1286888_2_1">Stock-based compensation</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_lbl" xml:lang="en-US" id="id_5124978_1288397_2_1">Tax bad debt reserve</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_DeferredTaxLiabilitiesFinancingArrangements_lbl" xml:lang="en-US" id="id_5124978_1281960_14_1">Interest on subordinated note exchange</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1288404_2_1">Minimum pension liability</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityNetOfTax" xlink:label="mtb_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeMinimumPensionLiabilityNetOfTax"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1284230_1_1">Pension and Other Postretirement Benefit Plans, Accumulated Other Comprehensive Income (Loss), Net Gains (Losses), before Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1284230_14_1">Net loss (gain)</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1287906_2_1">Net prior service cost</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeTax_lbl" xml:lang="en-US" id="id_5124978_1533457_3_1">The amount of income tax related to the net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanActuarialGainLoss_lbl" xml:lang="en-US" id="id_5124978_1285113_2_1">Actuarial (gain) loss</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_lbl" xml:lang="en-US" id="id_5124978_1287402_2_1">Amortization of prior service cost (credit)</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax" xlink:label="us-gaap_DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax"/>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DefinedBenefitPlanChangeInBenefitObligationAndPlanAssetsTableTextBlock" xlink:label="mtb_DefinedBenefitPlanChangeInBenefitObligationAndPlanAssetsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DefinedBenefitPlanChangeInBenefitObligationAndPlanAssetsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1570416_3_1">Defined benefit plan change in benefit obligation and plan assets.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanContributionsByPlanParticipants_lbl" xml:lang="en-US" id="id_5124978_1281955_2_1">Plan participants' contributions</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1_lbl" xml:lang="en-US" id="id_5124978_1283774_14_1">Service and interest cost</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation" xlink:label="us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation_lbl" xml:lang="en-US" id="id_5124978_1283775_2_1">Accumulated postretirement benefit obligation</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents" xlink:label="us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents_lbl" xml:lang="en-US" id="id_5124978_1287919_2_1">Service and interest cost</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_lbl" xml:lang="en-US" id="id_5124978_1282893_1_1">Defined Benefit Plan, Expected Future Benefit Payments, Five Fiscal Years Thereafter</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_lbl" xml:lang="en-US" id="id_5124978_1282893_2_1">2020 through 2024</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_lbl" xml:lang="en-US" id="id_5124978_1282429_1_1">Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_lbl" xml:lang="en-US" id="id_5124978_1282429_2_1">2015</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_lbl" xml:lang="en-US" id="id_5124978_1283773_1_1">Defined Benefit Plan, Expected Future Benefit Payments, Year Five</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_lbl" xml:lang="en-US" id="id_5124978_1283773_2_1">2019</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_lbl" xml:lang="en-US" id="id_5124978_1281954_1_1">Defined Benefit Plan, Expected Future Benefit Payments, Year Four</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_lbl" xml:lang="en-US" id="id_5124978_1281954_2_1">2018</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_lbl" xml:lang="en-US" id="id_5124978_1283314_1_1">Defined Benefit Plan, Expected Future Benefit Payments, Year Three</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_lbl" xml:lang="en-US" id="id_5124978_1283314_2_1">2017</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_lbl" xml:lang="en-US" id="id_5124978_1282894_1_1">Defined Benefit Plan, Expected Future Benefit Payments, Year Two</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_lbl" xml:lang="en-US" id="id_5124978_1282894_2_1">2016</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:to="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1283315_1_1">Defined Benefit Plan, Expected Return on Plan Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1283315_14_1">Expected return on plan assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:to="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1285853_1_1">Defined Benefit Plan, Fair Value of Plan Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1285853_4_1">Fair value of plan assets at end of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1285853_5_1">Fair value of plan assets at beginning of year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1285853_2_1">Defined benefit plan fair value of plan assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:to="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DefinedBenefitPlanFairValueOfPlanAssetsDisclosureTableTextBlock" xlink:label="mtb_DefinedBenefitPlanFairValueOfPlanAssetsDisclosureTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DefinedBenefitPlanFairValueOfPlanAssetsDisclosureTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1294609_3_1">Defined benefit plan fair value of plan assets disclosure.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DefinedBenefitPlanFairValueOfPlanAssetsDisclosureTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1294609_1_1">Defined Benefit Plan Fair Value Of Plan Assets Disclosure Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DefinedBenefitPlanFairValueOfPlanAssetsDisclosureTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1294609_2_1">Fair Values of Company's Pension Plan Assets by Asset Category</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DefinedBenefitPlanFairValueOfPlanAssetsDisclosureTableTextBlock" xlink:to="mtb_DefinedBenefitPlanFairValueOfPlanAssetsDisclosureTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="us-gaap_DefinedBenefitPlanFundedStatusOfPlan"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanFundedStatusOfPlan_lbl" xml:lang="en-US" id="id_5124978_1285854_1_1">Defined Benefit Plan, Funded Status of Plan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanFundedStatusOfPlan_lbl" xml:lang="en-US" id="id_5124978_1285854_2_1">Funded status</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:to="us-gaap_DefinedBenefitPlanFundedStatusOfPlan_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss" xlink:label="us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_lbl" xml:lang="en-US" id="id_5124978_1283317_1_1">Defined Benefit Plan, Future Amortization of Gain (Loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_lbl" xml:lang="en-US" id="id_5124978_1283317_2_1">Amortization of net loss</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss" xlink:to="us-gaap_DefinedBenefitPlanFutureAmortizationOfGainLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit" xlink:label="us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit_lbl" xml:lang="en-US" id="id_5124978_1285344_1_1">Defined Benefit Plan, Future Amortization of Prior Service Cost (Credit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit_lbl" xml:lang="en-US" id="id_5124978_1285344_2_1">Amortization of net prior service credit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit" xlink:to="us-gaap_DefinedBenefitPlanFutureAmortizationOfPriorServiceCostCredit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived" xlink:label="us-gaap_DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived_lbl" xml:lang="en-US" id="id_5124978_1284227_1_1">Defined Benefit Plan, Gross Prescription Drug Subsidy Receipts Received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived_lbl" xml:lang="en-US" id="id_5124978_1284227_2_1">Medicare Part D reimbursement</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived_lbl" xml:lang="en-US" id="id_5124978_1284227_12_1">Medicare Part D reimbursement</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived" xlink:to="us-gaap_DefinedBenefitPlanGrossPrescriptionDrugSubsidyReceiptsReceived_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:label="us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear_lbl" xml:lang="en-US" id="id_5124978_1278759_1_1">Defined Benefit Plan, Health Care Cost Trend Rate Assumed for Next Fiscal Year</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear_lbl" xml:lang="en-US" id="id_5124978_1278759_2_1">Annual rate of increase in health care cost assumed for next fiscal year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear" xlink:to="us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedForNextFiscalYear_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="us-gaap_DefinedBenefitPlanInterestCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanInterestCost_lbl" xml:lang="en-US" id="id_5124978_1288939_1_1">Defined Benefit Plan, Interest Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanInterestCost_lbl" xml:lang="en-US" id="id_5124978_1288939_2_1">Interest cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DefinedBenefitPlanInterestCost_lbl" xml:lang="en-US" id="id_5124978_1288939_12_1">Interest cost on benefit obligation</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanInterestCost" xlink:to="us-gaap_DefinedBenefitPlanInterestCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_lbl" xml:lang="en-US" id="id_5124978_1287910_1_1">Defined Benefit Plan, Net Periodic Benefit Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_lbl" xml:lang="en-US" id="id_5124978_1287910_6_1">Net periodic benefit costs</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:to="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DefinedBenefitPlanPercentageOfPlanAssets" xlink:label="mtb_DefinedBenefitPlanPercentageOfPlanAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DefinedBenefitPlanPercentageOfPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1474234_3_1">The amount of defined benefit pension plan assets that consist of real estate, private equity and other investments, as a percentage of the total defined benefit pension plan assets.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DefinedBenefitPlanPercentageOfPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1474234_1_1">Defined Benefit Plan Percentage Of Plan Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DefinedBenefitPlanPercentageOfPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1474234_2_1">Percentage of total assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DefinedBenefitPlanPercentageOfPlanAssets" xlink:to="mtb_DefinedBenefitPlanPercentageOfPlanAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DefinedBenefitPlanPeriodForApplyingUltimateHealthCareCostTrendRate" xlink:label="mtb_DefinedBenefitPlanPeriodForApplyingUltimateHealthCareCostTrendRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DefinedBenefitPlanPeriodForApplyingUltimateHealthCareCostTrendRate_lbl" xml:lang="en-US" id="id_5124978_1381822_3_1">Defined benefit plan period for applying ultimate health care cost trend rate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DefinedBenefitPlanPeriodForApplyingUltimateHealthCareCostTrendRate_lbl" xml:lang="en-US" id="id_5124978_1381822_1_1">Defined Benefit Plan Period For Applying Ultimate Health Care Cost Trend Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DefinedBenefitPlanPeriodForApplyingUltimateHealthCareCostTrendRate_lbl" xml:lang="en-US" id="id_5124978_1381822_2_1">Period for decreasing the annual rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DefinedBenefitPlanPeriodForApplyingUltimateHealthCareCostTrendRate" xlink:to="mtb_DefinedBenefitPlanPeriodForApplyingUltimateHealthCareCostTrendRate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanPlanAmendments" xlink:label="us-gaap_DefinedBenefitPlanPlanAmendments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanPlanAmendments_lbl" xml:lang="en-US" id="id_5124978_1282427_1_1">Defined Benefit Plan, Plan Amendments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanPlanAmendments_lbl" xml:lang="en-US" id="id_5124978_1282427_2_1">Amendments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanPlanAmendments" xlink:to="us-gaap_DefinedBenefitPlanPlanAmendments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements" xlink:label="us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements_lbl" xml:lang="en-US" id="id_5124978_1288942_1_1">Defined Benefit Plan, Purchases, Sales, and Settlements</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements_lbl" xml:lang="en-US" id="id_5124978_1288942_2_1">Sales</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements" xlink:to="us-gaap_DefinedBenefitPlanPurchasesSalesAndSettlements_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_lbl" xml:lang="en-US" id="id_5124978_1275526_1_1">Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_lbl" xml:lang="en-US" id="id_5124978_1275526_2_1">Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:to="us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="us-gaap_DefinedBenefitPlansDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlansDomain_lbl" xml:lang="en-US" id="id_5124978_1280361_1_1">Defined Benefit Plan and Other Postretirement Benefit Plan [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlansDomain_lbl" xml:lang="en-US" id="id_5124978_1280361_2_1">Defined Benefit Plan and Other Postretirement Benefit Plan [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlansDomain" xlink:to="us-gaap_DefinedBenefitPlansDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="us-gaap_DefinedBenefitPlanServiceCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanServiceCost_lbl" xml:lang="en-US" id="id_5124978_1287399_1_1">Defined Benefit Plan, Service Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanServiceCost_lbl" xml:lang="en-US" id="id_5124978_1287399_2_1">Service cost</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanServiceCost" xlink:to="us-gaap_DefinedBenefitPlanServiceCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMaximum" xlink:label="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMaximum"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMaximum_lbl" xml:lang="en-US" id="id_5124978_1275528_1_1">Defined Benefit Plan, Target Plan Asset Allocations Range Maximum</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMaximum_lbl" xml:lang="en-US" id="id_5124978_1275528_2_1">Target allocations for plan assets, maximum range</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMaximum" xlink:to="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMaximum_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMinimum" xlink:label="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMinimum"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMinimum_lbl" xml:lang="en-US" id="id_5124978_1280363_1_1">Defined Benefit Plan, Target Plan Asset Allocations Range Minimum</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMinimum_lbl" xml:lang="en-US" id="id_5124978_1280363_2_1">Target allocations for plan assets, minimum range</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMinimum" xlink:to="us-gaap_DefinedBenefitPlanTargetPlanAssetAllocationsRangeMinimum_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:label="us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate_lbl" xml:lang="en-US" id="id_5124978_1277134_1_1">Defined Benefit Plan, Ultimate Health Care Cost Trend Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate_lbl" xml:lang="en-US" id="id_5124978_1277134_2_1">Defined Benefit Plan, ultimate health care cost trend rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate" xlink:to="us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:label="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_lbl" xml:lang="en-US" id="id_5124978_1268906_1_1">Defined Benefit Plan, Actual Plan Asset Allocations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_lbl" xml:lang="en-US" id="id_5124978_1268906_2_1">Percentage of common stock in total plan assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations" xlink:to="us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="us-gaap_DefinedContributionPlanCostRecognized"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedContributionPlanCostRecognized_lbl" xml:lang="en-US" id="id_5124978_1287407_1_1">Defined Contribution Plan, Cost Recognized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DefinedContributionPlanCostRecognized_lbl" xml:lang="en-US" id="id_5124978_1287407_2_1">Qualified defined contribution plans expense during the period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedContributionPlanCostRecognized" xlink:to="us-gaap_DefinedContributionPlanCostRecognized_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DelinquencyPeriodForLoanLevelCollectabilityAnalysisConsumerMortgage" xlink:label="mtb_DelinquencyPeriodForLoanLevelCollectabilityAnalysisConsumerMortgage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DelinquencyPeriodForLoanLevelCollectabilityAnalysisConsumerMortgage_lbl" xml:lang="en-US" id="id_5124978_1519479_3_1">Delinquency period threshold at which residential real estate loans and outstanding balances of home equity lines of credit are generally evaluated for collectability on a loan-by-loan basis giving consideration to estimated collateral values.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DelinquencyPeriodForLoanLevelCollectabilityAnalysisConsumerMortgage_lbl" xml:lang="en-US" id="id_5124978_1519479_1_1">Delinquency Period For Loan Level Collectability Analysis Consumer Mortgage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DelinquencyPeriodForLoanLevelCollectabilityAnalysisConsumerMortgage_lbl" xml:lang="en-US" id="id_5124978_1519479_2_1">Delinquency period for loan level collectability analysis consumer mortgage</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DelinquencyPeriodForLoanLevelCollectabilityAnalysisConsumerMortgage" xlink:to="mtb_DelinquencyPeriodForLoanLevelCollectabilityAnalysisConsumerMortgage_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DelinquentPeriodOfLoansResultingInAccruedInterestBeingChargedAgainstIncome" xlink:label="mtb_DelinquentPeriodOfLoansResultingInAccruedInterestBeingChargedAgainstIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DelinquentPeriodOfLoansResultingInAccruedInterestBeingChargedAgainstIncome_lbl" xml:lang="en-US" id="id_5124978_1610136_3_1">Period of time that delinquent loan principal or interest will result in previously accrued interest being charged against income.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DelinquentPeriodOfLoansResultingInAccruedInterestBeingChargedAgainstIncome_lbl" xml:lang="en-US" id="id_5124978_1610136_1_1">Delinquent Period Of Loans Resulting In Accrued Interest Being Charged Against Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DelinquentPeriodOfLoansResultingInAccruedInterestBeingChargedAgainstIncome_lbl" xml:lang="en-US" id="id_5124978_1610136_2_1">Delinquent period of loans resulting in accrued interest being charged against income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DelinquentPeriodOfLoansResultingInAccruedInterestBeingChargedAgainstIncome" xlink:to="mtb_DelinquentPeriodOfLoansResultingInAccruedInterestBeingChargedAgainstIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DelinquentPeriodOfLoansSecuredByRealEstateResultingInChargeOff" xlink:label="mtb_DelinquentPeriodOfLoansSecuredByRealEstateResultingInChargeOff"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DelinquentPeriodOfLoansSecuredByRealEstateResultingInChargeOff_lbl" xml:lang="en-US" id="id_5124978_1610135_3_1">Period of time that a delinquent loan secured by real estate will result in the excess of the loan balance over the net realizable value of the property collateralizing the loan is charged off.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DelinquentPeriodOfLoansSecuredByRealEstateResultingInChargeOff_lbl" xml:lang="en-US" id="id_5124978_1610135_1_1">Delinquent Period Of Loans Secured By Real Estate Resulting In Charge Off</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DelinquentPeriodOfLoansSecuredByRealEstateResultingInChargeOff_lbl" xml:lang="en-US" id="id_5124978_1610135_2_1">Delinquent period of loans secured by real estate resulting in charge off</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DelinquentPeriodOfLoansSecuredByRealEstateResultingInChargeOff" xlink:to="mtb_DelinquentPeriodOfLoansSecuredByRealEstateResultingInChargeOff_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Deposits" xlink:label="us-gaap_Deposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Deposits_lbl" xml:lang="en-US" id="id_5124978_1285100_1_1">Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_Deposits_lbl" xml:lang="en-US" id="id_5124978_1285100_2_1">Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Deposits_lbl" xml:lang="en-US" id="id_5124978_1285100_6_1">Total deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Deposits" xlink:to="us-gaap_Deposits_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DepositsForeign" xlink:label="us-gaap_DepositsForeign"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepositsForeign_lbl" xml:lang="en-US" id="id_5124978_1281943_1_1">Deposits, Foreign</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DepositsForeign_lbl" xml:lang="en-US" id="id_5124978_1281943_2_1">Deposits at Cayman Islands office</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_DepositsForeign_lbl" xml:lang="en-US" id="id_5124978_1281943_14_1">Deposits at Cayman Islands office</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepositsForeign" xlink:to="us-gaap_DepositsForeign_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DepositsNegotiableOrderOfWithdrawalNOW" xlink:label="us-gaap_DepositsNegotiableOrderOfWithdrawalNOW"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepositsNegotiableOrderOfWithdrawalNOW_lbl" xml:lang="en-US" id="id_5124978_1283765_1_1">Deposits, Negotiable Order of Withdrawal (NOW)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DepositsNegotiableOrderOfWithdrawalNOW_lbl" xml:lang="en-US" id="id_5124978_1283765_2_1">NOW accounts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepositsNegotiableOrderOfWithdrawalNOW" xlink:to="us-gaap_DepositsNegotiableOrderOfWithdrawalNOW_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DepositsSavingsDeposits" xlink:label="us-gaap_DepositsSavingsDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepositsSavingsDeposits_lbl" xml:lang="en-US" id="id_5124978_1284623_1_1">Deposits, Savings Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DepositsSavingsDeposits_lbl" xml:lang="en-US" id="id_5124978_1284623_2_1">Savings deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepositsSavingsDeposits" xlink:to="us-gaap_DepositsSavingsDeposits_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DepreciationNonproduction" xlink:label="us-gaap_DepreciationNonproduction"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepreciationNonproduction_lbl" xml:lang="en-US" id="id_5124978_1286364_1_1">Depreciation, Nonproduction</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DepreciationNonproduction_lbl" xml:lang="en-US" id="id_5124978_1286364_2_1">Depreciation and amortization of premises and equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationNonproduction" xlink:to="us-gaap_DepreciationNonproduction_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeAssetFairValueOfCollateral" xlink:label="us-gaap_DerivativeAssetFairValueOfCollateral"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeAssetFairValueOfCollateral_lbl" xml:lang="en-US" id="id_5124978_1282423_1_1">Derivative Asset, Fair Value of Collateral</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeAssetFairValueOfCollateral_lbl" xml:lang="en-US" id="id_5124978_1282423_2_1">Counterparties posted collateral relating to positions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeAssetFairValueOfCollateral" xlink:to="us-gaap_DerivativeAssetFairValueOfCollateral_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="us-gaap_DerivativeAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeAssets_lbl" xml:lang="en-US" id="id_5124978_1285355_1_1">Derivative Asset</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeAssets_lbl" xml:lang="en-US" id="id_5124978_1285355_2_1">Net fair value of derivative instruments, asset portion</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeAssets" xlink:to="us-gaap_DerivativeAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeAverageFixedInterestRate" xlink:label="us-gaap_DerivativeAverageFixedInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeAverageFixedInterestRate_lbl" xml:lang="en-US" id="id_5124978_1273864_1_1">Derivative, Average Fixed Interest Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeAverageFixedInterestRate_lbl" xml:lang="en-US" id="id_5124978_1273864_2_1">Weighted-Average Rate, Fixed</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeAverageFixedInterestRate" xlink:to="us-gaap_DerivativeAverageFixedInterestRate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeAverageRemainingMaturity1" xlink:label="us-gaap_DerivativeAverageRemainingMaturity1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeAverageRemainingMaturity1_lbl" xml:lang="en-US" id="id_5124978_1280380_1_1">Derivative, Average Remaining Maturity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeAverageRemainingMaturity1_lbl" xml:lang="en-US" id="id_5124978_1280380_2_1">Average Maturity (in years)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeAverageRemainingMaturity1" xlink:to="us-gaap_DerivativeAverageRemainingMaturity1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeAverageVariableInterestRate" xlink:label="us-gaap_DerivativeAverageVariableInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeAverageVariableInterestRate_lbl" xml:lang="en-US" id="id_5124978_1280382_1_1">Derivative, Average Variable Interest Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeAverageVariableInterestRate_lbl" xml:lang="en-US" id="id_5124978_1280382_2_1">Weighted-Average Rate, Variable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeAverageVariableInterestRate" xlink:to="us-gaap_DerivativeAverageVariableInterestRate_lbl"/>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeNameDomain" xlink:label="us-gaap_DerivativeNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeNameDomain_lbl" xml:lang="en-US" id="id_5124978_1272198_1_1">Derivative, Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeNameDomain_lbl" xml:lang="en-US" id="id_5124978_1272198_2_1">Derivative, Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeNameDomain" xlink:to="us-gaap_DerivativeNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeNetLiabilityPositionAggregateFairValue" xlink:label="us-gaap_DerivativeNetLiabilityPositionAggregateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeNetLiabilityPositionAggregateFairValue_lbl" xml:lang="en-US" id="id_5124978_1283761_1_1">Derivative, Net Liability Position, Aggregate Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeNetLiabilityPositionAggregateFairValue_lbl" xml:lang="en-US" id="id_5124978_1283761_2_1">Aggregate fair value of derivative financial instruments in a net liability position</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeNetLiabilityPositionAggregateFairValue" xlink:to="us-gaap_DerivativeNetLiabilityPositionAggregateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="invest_DerivativeNotionalAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_DerivativeNotionalAmount_lbl" xml:lang="en-US" id="id_5124978_1278063_1_1">Derivative, Notional Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_DerivativeNotionalAmount_lbl" xml:lang="en-US" id="id_5124978_1278063_2_1">Notional Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="invest_DerivativeNotionalAmount_lbl" xml:lang="en-US" id="id_5124978_1278063_6_1">Total</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="invest_DerivativeNotionalAmount_lbl" xml:lang="en-US" id="id_5124978_1278063_12_1">Notional amounts of derivative contracts entered into for trading purposes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_DerivativeNotionalAmount" xlink:to="invest_DerivativeNotionalAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DerivativeNotionalAmountToExpireInYearFour" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearFour"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearFour_lbl" xml:lang="en-US" id="id_5124978_1484727_3_1">The notional amount of interest rate swap agreements entered into for risk management purposes that mature during the fourth year after the balance sheet date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearFour_lbl" xml:lang="en-US" id="id_5124978_1484727_1_1">Derivative Notional Amount To Expire In Year Four</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearFour_lbl" xml:lang="en-US" id="id_5124978_1484727_2_1">2018</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DerivativeNotionalAmountToExpireInYearFour" xlink:to="mtb_DerivativeNotionalAmountToExpireInYearFour_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DerivativeNotionalAmountToExpireInYearThree" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearThree"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearThree_lbl" xml:lang="en-US" id="id_5124978_1490619_3_1">The notional amount of interest rate swap agreements entered into for risk management purposes that mature during the third year after the balance sheet date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearThree_lbl" xml:lang="en-US" id="id_5124978_1490619_1_1">Derivative Notional Amount To Expire In Year Three</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearThree_lbl" xml:lang="en-US" id="id_5124978_1490619_2_1">2017</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DerivativeNotionalAmountToExpireInYearThree" xlink:to="mtb_DerivativeNotionalAmountToExpireInYearThree_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DerivativeNotionalAmountToExpireInYearTwo" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearTwo"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearTwo_lbl" xml:lang="en-US" id="id_5124978_1354833_3_1">The notional amount of interest rate swap agreements entered into for risk management purposes that mature during the second year after the balance sheet date.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearTwo_lbl" xml:lang="en-US" id="id_5124978_1354833_1_1">Derivative Notional Amount To Expire In Year Two</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DerivativeNotionalAmountToExpireInYearTwo_lbl" xml:lang="en-US" id="id_5124978_1354833_2_1">2016</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DerivativeNotionalAmountToExpireInYearTwo" xlink:to="mtb_DerivativeNotionalAmountToExpireInYearTwo_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="us-gaap_DerivativesFairValueLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativesFairValueLineItems_lbl" xml:lang="en-US" id="id_5124978_1270542_1_1">Derivatives, Fair Value [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativesFairValueLineItems_lbl" xml:lang="en-US" id="id_5124978_1270542_2_1">Derivatives, Fair Value [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativesFairValueLineItems" xlink:to="us-gaap_DerivativesFairValueLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativesPolicyTextBlock" xlink:label="us-gaap_DerivativesPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativesPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1273882_1_1">Derivatives, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativesPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1273882_2_1">Derivative financial instruments</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativesPolicyTextBlock" xlink:to="us-gaap_DerivativesPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeTable" xlink:label="us-gaap_DerivativeTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeTable_lbl" xml:lang="en-US" id="id_5124978_1272166_1_1">Derivative [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DerivativeTable_lbl" xml:lang="en-US" id="id_5124978_1272166_2_1">Derivative [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeTable" xlink:to="us-gaap_DerivativeTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="us-gaap_DesignatedAsHedgingInstrumentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DesignatedAsHedgingInstrumentMember_lbl" xml:lang="en-US" id="id_5124978_1280416_1_1">Designated as Hedging Instrument [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DesignatedAsHedgingInstrumentMember_lbl" xml:lang="en-US" id="id_5124978_1280416_2_1">Derivatives Designated and Qualifying as Hedging Instruments [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DesignatedAsHedgingInstrumentMember" xlink:to="us-gaap_DesignatedAsHedgingInstrumentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DirectorMember" xlink:label="us-gaap_DirectorMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DirectorMember_lbl" xml:lang="en-US" id="id_5124978_1273921_1_1">Director [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DirectorMember_lbl" xml:lang="en-US" id="id_5124978_1273921_2_1">Directors Stock Plan [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DirectorMember" xlink:to="us-gaap_DirectorMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xml:lang="en-US" id="id_5124978_1273909_1_1">Disclosure of Compensation Related Costs, Share-based Payments [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xml:lang="en-US" id="id_5124978_1273909_2_1">Disclosure of Compensation Related Costs, Share-based Payments [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1278832_1_1">Disclosure of Compensation Related Costs, Share-based Payments [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1278832_2_1">Stock-based compensation plans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl" xml:lang="en-US" id="id_5124978_1272203_1_1">Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl" xml:lang="en-US" id="id_5124978_1272203_2_1">Summary of Stock Option Activity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock" xlink:to="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DiscretionaryPortfolioMember" xlink:label="mtb_DiscretionaryPortfolioMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DiscretionaryPortfolioMember_lbl" xml:lang="en-US" id="id_5124978_1315987_3_1">Discretionary Portfolio Segment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DiscretionaryPortfolioMember_lbl" xml:lang="en-US" id="id_5124978_1315987_1_1">Discretionary Portfolio [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DiscretionaryPortfolioMember_lbl" xml:lang="en-US" id="id_5124978_1315987_2_1">Discretionary Portfolio [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DiscretionaryPortfolioMember" xlink:to="mtb_DiscretionaryPortfolioMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DividendPaidRateThereafterNovemberFourteenTwoThousandAndThirteenMember" xlink:label="mtb_DividendPaidRateThereafterNovemberFourteenTwoThousandAndThirteenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DividendPaidRateThereafterNovemberFourteenTwoThousandAndThirteenMember_lbl" xml:lang="en-US" id="id_5124978_1420140_3_1">Dividend paid rate thereafter November fourteen two thousand and thirteen member.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DividendPaidRateThereafterNovemberFourteenTwoThousandAndThirteenMember_lbl" xml:lang="en-US" id="id_5124978_1420140_1_1">Dividend Paid Rate Thereafter November Fourteen Two Thousand And Thirteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DividendPaidRateThereafterNovemberFourteenTwoThousandAndThirteenMember_lbl" xml:lang="en-US" id="id_5124978_1420140_2_1">Dividend Paid Rate Thereafter November 14, 2013 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DividendPaidRateThereafterNovemberFourteenTwoThousandAndThirteenMember" xlink:to="mtb_DividendPaidRateThereafterNovemberFourteenTwoThousandAndThirteenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DividendPaidRateUpToNovemberFourteenTwoThousandAndThirteenMember" xlink:label="mtb_DividendPaidRateUpToNovemberFourteenTwoThousandAndThirteenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DividendPaidRateUpToNovemberFourteenTwoThousandAndThirteenMember_lbl" xml:lang="en-US" id="id_5124978_1566098_3_1">Dividend paid rate up to November fourteen two thousand and thirteen member.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DividendPaidRateUpToNovemberFourteenTwoThousandAndThirteenMember_lbl" xml:lang="en-US" id="id_5124978_1566098_1_1">Dividend Paid Rate Up To November Fourteen Two Thousand And Thirteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DividendPaidRateUpToNovemberFourteenTwoThousandAndThirteenMember_lbl" xml:lang="en-US" id="id_5124978_1566098_2_1">Dividend Paid Rate up to November 14, 2013 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DividendPaidRateUpToNovemberFourteenTwoThousandAndThirteenMember" xlink:to="mtb_DividendPaidRateUpToNovemberFourteenTwoThousandAndThirteenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsAxis" xlink:label="us-gaap_DividendsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DividendsAxis_lbl" xml:lang="en-US" id="id_5124978_1278854_1_1">Dividends [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DividendsAxis_lbl" xml:lang="en-US" id="id_5124978_1278854_2_1">Dividends [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DividendsAxis" xlink:to="us-gaap_DividendsAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="us-gaap_DividendsCommonStockCash"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DividendsCommonStockCash_lbl" xml:lang="en-US" id="id_5124978_1286934_1_1">Dividends, Common Stock, Cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_DividendsCommonStockCash_lbl" xml:lang="en-US" id="id_5124978_1286934_14_1">Common stock cash dividends - $2.80 per share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DividendsCommonStockCash" xlink:to="us-gaap_DividendsCommonStockCash_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsDomain" xlink:label="us-gaap_DividendsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DividendsDomain_lbl" xml:lang="en-US" id="id_5124978_1278856_1_1">Dividends [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DividendsDomain_lbl" xml:lang="en-US" id="id_5124978_1278856_2_1">Dividends [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DividendsDomain" xlink:to="us-gaap_DividendsDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DividendsPreferredStockCash" xlink:label="us-gaap_DividendsPreferredStockCash"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DividendsPreferredStockCash_lbl" xml:lang="en-US" id="id_5124978_1288429_1_1">Dividends, Preferred Stock, Cash</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_DividendsPreferredStockCash_lbl" xml:lang="en-US" id="id_5124978_1288429_14_1">Preferred stock cash dividends</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DividendsPreferredStockCash" xlink:to="us-gaap_DividendsPreferredStockCash_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DocumentAndEntityInformationAbstract_lbl" xml:lang="en-US" id="id_5124978_1430739_3_1">Document and entity information.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DocumentAndEntityInformationAbstract_lbl" xml:lang="en-US" id="id_5124978_1430739_1_1">Document And Entity Information [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DocumentAndEntityInformationAbstract_lbl" xml:lang="en-US" id="id_5124978_1430739_2_1">Document And Entity Information [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DocumentAndEntityInformationAbstract" xlink:to="mtb_DocumentAndEntityInformationAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US" id="id_5124978_1279677_1_1">Document Fiscal Period Focus</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US" id="id_5124978_1279677_2_1">Document Fiscal Period Focus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US" id="id_5124978_1276510_1_1">Document Fiscal Year Focus</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US" id="id_5124978_1276510_2_1">Document Fiscal Year Focus</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US" id="id_5124978_1274889_1_1">Document Period End Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US" id="id_5124978_1274889_2_1">Document Period End Date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentType" xlink:label="dei_DocumentType"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl" xml:lang="en-US" id="id_5124978_1269867_1_1">Document Type</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentType_lbl" xml:lang="en-US" id="id_5124978_1269867_2_1">Document Type</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DomesticEquitySecuritiesMember" xlink:label="mtb_DomesticEquitySecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DomesticEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1319777_3_1">Domestic equity securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DomesticEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1319777_1_1">Domestic Equity Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DomesticEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1319777_2_1">Domestic Equity Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DomesticEquitySecuritiesMember" xlink:to="mtb_DomesticEquitySecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DomesticMutualFundDebtSecuritiesMember" xlink:label="mtb_DomesticMutualFundDebtSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DomesticMutualFundDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1556458_3_1">Domestic mutual fund debt securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DomesticMutualFundDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1556458_1_1">Domestic Mutual Fund Debt Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DomesticMutualFundDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1556458_2_1">Domestic Mutual Fund Debt Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DomesticMutualFundDebtSecuritiesMember" xlink:to="mtb_DomesticMutualFundDebtSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DomesticMutualFundEquitySecuritiesMember" xlink:label="mtb_DomesticMutualFundEquitySecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DomesticMutualFundEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1568724_3_1">Domestic mutual fund equity securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DomesticMutualFundEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1568724_1_1">Domestic Mutual Fund Equity Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DomesticMutualFundEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1568724_2_1">Domestic Mutual Fund Equity securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DomesticMutualFundEquitySecuritiesMember" xlink:to="mtb_DomesticMutualFundEquitySecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DueFromRelatedPartiesUnclassifiedAbstract" xlink:label="us-gaap_DueFromRelatedPartiesUnclassifiedAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DueFromRelatedPartiesUnclassifiedAbstract_lbl" xml:lang="en-US" id="id_5124978_1280471_1_1">Due from Related Parties, Unclassified [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_DueFromRelatedPartiesUnclassifiedAbstract_lbl" xml:lang="en-US" id="id_5124978_1280471_2_1">Due from consolidated bank subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DueFromRelatedPartiesUnclassifiedAbstract" xlink:to="us-gaap_DueFromRelatedPartiesUnclassifiedAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DueFromSubsidiaries" xlink:label="mtb_DueFromSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DueFromSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1546221_3_1">Total amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DueFromSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1546221_1_1">Due From Subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_DueFromSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1546221_6_1">Total due from consolidated bank subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DueFromSubsidiaries" xlink:to="mtb_DueFromSubsidiaries_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DueFromSubsidiariesIncomeTaxReceivable" xlink:label="mtb_DueFromSubsidiariesIncomeTaxReceivable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DueFromSubsidiariesIncomeTaxReceivable_lbl" xml:lang="en-US" id="id_5124978_1494583_3_1">Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities by subsidiaries.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DueFromSubsidiariesIncomeTaxReceivable_lbl" xml:lang="en-US" id="id_5124978_1494583_1_1">Due From Subsidiaries Income Tax Receivable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DueFromSubsidiariesIncomeTaxReceivable_lbl" xml:lang="en-US" id="id_5124978_1494583_2_1">Current income tax receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DueFromSubsidiariesIncomeTaxReceivable" xlink:to="mtb_DueFromSubsidiariesIncomeTaxReceivable_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_DueFromSubsidiariesMoneyMarketSavings" xlink:label="mtb_DueFromSubsidiariesMoneyMarketSavings"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_DueFromSubsidiariesMoneyMarketSavings_lbl" xml:lang="en-US" id="id_5124978_1290566_3_1">Interest bearing deposits held in a money market savings account at subsidiary bank.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_DueFromSubsidiariesMoneyMarketSavings_lbl" xml:lang="en-US" id="id_5124978_1290566_1_1">Due From Subsidiaries Money Market Savings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_DueFromSubsidiariesMoneyMarketSavings_lbl" xml:lang="en-US" id="id_5124978_1290566_2_1">Money-market savings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_DueFromSubsidiariesMoneyMarketSavings" xlink:to="mtb_DueFromSubsidiariesMoneyMarketSavings_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="us-gaap_EarningsPerShareAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xml:lang="en-US" id="id_5124978_1275595_1_1">Earnings Per Share [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xml:lang="en-US" id="id_5124978_1275595_2_1">Net income per common share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="us-gaap_EarningsPerShareAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US" id="id_5124978_1277213_1_1">Earnings Per Share, Basic</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US" id="id_5124978_1277213_2_1">Basic</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US" id="id_5124978_1277213_12_1">Basic earnings per common share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="us-gaap_EarningsPerShareBasic_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US" id="id_5124978_1268986_1_1">Earnings Per Share, Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US" id="id_5124978_1268986_2_1">Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US" id="id_5124978_1268986_12_1">Diluted earnings per common share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="us-gaap_EarningsPerShareDiluted_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1268988_1_1">Earnings Per Share, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1268988_2_1">Earnings per common share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerSharePolicyTextBlock" xlink:to="us-gaap_EarningsPerSharePolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="us-gaap_EarningsPerShareTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xml:lang="en-US" id="id_5124978_1268989_1_1">Earnings Per Share [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xml:lang="en-US" id="id_5124978_1268989_2_1">Earnings per common share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareTextBlock" xlink:to="us-gaap_EarningsPerShareTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EligibleItemOrGroupForFairValueOptionAxis" xlink:label="us-gaap_EligibleItemOrGroupForFairValueOptionAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EligibleItemOrGroupForFairValueOptionAxis_lbl" xml:lang="en-US" id="id_5124978_1280461_1_1">Eligible Item or Group for Fair Value Option [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EligibleItemOrGroupForFairValueOptionAxis_lbl" xml:lang="en-US" id="id_5124978_1280461_2_1">Eligible Item or Group for Fair Value Option [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EligibleItemOrGroupForFairValueOptionAxis" xlink:to="us-gaap_EligibleItemOrGroupForFairValueOptionAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_EmployeeMember" xlink:label="mtb_EmployeeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_EmployeeMember_lbl" xml:lang="en-US" id="id_5124978_1505004_3_1">Employee.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_EmployeeMember_lbl" xml:lang="en-US" id="id_5124978_1505004_1_1">Employee [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_EmployeeMember_lbl" xml:lang="en-US" id="id_5124978_1505004_2_1">Deferred Bonus Plan [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_EmployeeMember" xlink:to="mtb_EmployeeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_EmployeeServiceShareBasedCompensationCashReceivedFromEmployeeStockOwnershipPlan" xlink:label="mtb_EmployeeServiceShareBasedCompensationCashReceivedFromEmployeeStockOwnershipPlan"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_EmployeeServiceShareBasedCompensationCashReceivedFromEmployeeStockOwnershipPlan_lbl" xml:lang="en-US" id="id_5124978_1352871_3_1">Employee service share based compensation cash received from employee stock ownership plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_EmployeeServiceShareBasedCompensationCashReceivedFromEmployeeStockOwnershipPlan_lbl" xml:lang="en-US" id="id_5124978_1352871_1_1">Employee Service Share Based Compensation Cash Received From Employee Stock Ownership Plan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_EmployeeServiceShareBasedCompensationCashReceivedFromEmployeeStockOwnershipPlan_lbl" xml:lang="en-US" id="id_5124978_1352871_2_1">Cash received from exercise of stock options</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_EmployeeServiceShareBasedCompensationCashReceivedFromEmployeeStockOwnershipPlan" xlink:to="mtb_EmployeeServiceShareBasedCompensationCashReceivedFromEmployeeStockOwnershipPlan_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions_lbl" xml:lang="en-US" id="id_5124978_1286937_1_1">Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions_lbl" xml:lang="en-US" id="id_5124978_1286937_2_1">Cash realized from exercise of stock options</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationCashReceivedFromExerciseOfStockOptions_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="us-gaap_EmployeeStockOptionMember"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_EmployeeStockPurchasePlanMember_lbl" xml:lang="en-US" id="id_5124978_1425334_3_1">Employee stock purchase plan.</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityDomain_lbl" xml:lang="en-US" id="id_5124978_1273139_2_1">Entity [Domain]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory"/>
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    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer"/>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityAbstract_lbl" xml:lang="en-US" id="id_5124978_1269012_1_1">Equity [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityAbstract_lbl" xml:lang="en-US" id="id_5124978_1269012_2_1">Equity [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_EquityAbstract_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityComponentDomain_lbl" xml:lang="en-US" id="id_5124978_1272258_1_1">Equity Component [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityComponentDomain_lbl" xml:lang="en-US" id="id_5124978_1272258_2_1">Equity Component [Domain]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityInterestIssuedOrIssuableTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1270627_1_1">Equity Interest Issued or Issuable, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityInterestIssuedOrIssuableTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1270627_2_1">Equity Interest Issued or Issuable, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityInterestIssuedOrIssuableTypeDomain" xlink:to="us-gaap_EquityInterestIssuedOrIssuableTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_EquityInUndistributedIncomeOfSubsidiaries" xlink:label="mtb_EquityInUndistributedIncomeOfSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_EquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1329227_3_1">Net change in the equity in undistributed income of subsidiaries.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_EquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1329227_6_1">Equity in undistributed income of subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_EquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1329227_14_1">Equity in undistributed income of subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_EquityInUndistributedIncomeOfSubsidiaries" xlink:to="mtb_EquityInUndistributedIncomeOfSubsidiaries_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_EquityInUndistributedIncomeOfSubsidiariesAbstract_lbl" xml:lang="en-US" id="id_5124978_1422646_3_1">Equity in undistributed income of subsidiaries.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_EquityInUndistributedIncomeOfSubsidiariesAbstract_lbl" xml:lang="en-US" id="id_5124978_1422646_2_1">Equity in undistributed income of subsidiaries</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="us-gaap_EquityMethodInvesteeNameDomain"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_EquityMethodInvesteeNameDomain_lbl" xml:lang="en-US" id="id_5124978_1275646_2_1">Investment, Name [Domain]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xml:lang="en-US" id="id_5124978_1270657_2_1">Asset Class [Domain]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_lbl" xml:lang="en-US" id="id_5124978_1275667_2_1">Total gains (losses) realized/unrealized:</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xml:lang="en-US" id="id_5124978_1272284_1_1">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xml:lang="en-US" id="id_5124978_1272284_2_1">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:to="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_lbl" xml:lang="en-US" id="id_5124978_1280500_1_1">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_lbl" xml:lang="en-US" id="id_5124978_1280500_2_1">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_lbl" xml:lang="en-US" id="id_5124978_1277269_2_1">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:to="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xml:lang="en-US" id="id_5124978_1278936_2_1">Fair value measurements</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueHedgingMember_lbl" xml:lang="en-US" id="id_5124978_1273995_1_1">Fair Value Hedging [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueHedgingMember_lbl" xml:lang="en-US" id="id_5124978_1273995_2_1">Fair Value Hedges [Member]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsComparabilityAdjustments" xlink:label="us-gaap_FairValueInputsComparabilityAdjustments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueInputsComparabilityAdjustments_lbl" xml:lang="en-US" id="id_5124978_1277289_1_1">Fair Value Inputs, Comparability Adjustments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueInputsComparabilityAdjustments_lbl" xml:lang="en-US" id="id_5124978_1277289_2_1">Discount rates for fair value estimations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsComparabilityAdjustments" xlink:to="us-gaap_FairValueInputsComparabilityAdjustments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="us-gaap_FairValueInputsLevel1Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xml:lang="en-US" id="id_5124978_1272304_1_1">Fair Value, Inputs, Level 1 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xml:lang="en-US" id="id_5124978_1272304_2_1">Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel1Member" xlink:to="us-gaap_FairValueInputsLevel1Member_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="us-gaap_FairValueInputsLevel2Member"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xml:lang="en-US" id="id_5124978_1269048_1_1">Fair Value, Inputs, Level 2 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xml:lang="en-US" id="id_5124978_1269048_2_1">Significant Observable Inputs (Level 2) [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xml:lang="en-US" id="id_5124978_1275680_1_1">Fair Value, Inputs, Level 3 [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xml:lang="en-US" id="id_5124978_1275680_2_1">Significant Unobservable Inputs (Level 3) [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xml:lang="en-US" id="id_5124978_1270690_1_1">Fair Value, Measurement Frequency [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xml:lang="en-US" id="id_5124978_1270690_2_1">Fair Value, Measurement Frequency [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueMeasurementFrequencyDomain" xlink:to="us-gaap_FairValueMeasurementFrequencyDomain_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xml:lang="en-US" id="id_5124978_1270691_1_1">Fair Value Hierarchy [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xml:lang="en-US" id="id_5124978_1270691_2_1">Fair Value Hierarchy [Domain]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FairValueMeasurementsNonrecurringMember_lbl" xml:lang="en-US" id="id_5124978_1274021_2_1">Fair Value, Measurements, Nonrecurring [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss_lbl" xml:lang="en-US" id="id_5124978_1283727_1_1">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPeriodIncreaseDecrease" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPeriodIncreaseDecrease"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateRangeFrom_lbl" xml:lang="en-US" id="id_5124978_1270707_2_1">Variable contractual interest rate of long-term debt lower limit</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FederalHomeLoanBankStockAndFederalReserveBankStock_lbl" xml:lang="en-US" id="id_5124978_1288990_2_1">Other securities, Estimated fair value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_FederalHomeLoanBankStockAndFederalReserveBankStock_lbl" xml:lang="en-US" id="id_5124978_1288990_12_1">Other, fair value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FederalHomeLoanBankStockAndFederalReserveBankStock" xlink:to="us-gaap_FederalHomeLoanBankStockAndFederalReserveBankStock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FederalReserveBankOfNewYorkMember" xlink:label="mtb_FederalReserveBankOfNewYorkMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FederalReserveBankOfNewYorkMember_lbl" xml:lang="en-US" id="id_5124978_1492401_3_1">Federal reserve bank of New York.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FederalReserveBankOfNewYorkMember_lbl" xml:lang="en-US" id="id_5124978_1492401_1_1">Federal Reserve Bank Of New York [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FederalReserveBankOfNewYorkMember_lbl" xml:lang="en-US" id="id_5124978_1492401_2_1">Federal Reserve Bank of New York [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FederalReserveBankOfNewYorkMember" xlink:to="mtb_FederalReserveBankOfNewYorkMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FederalStateAndLocalTaxMember" xlink:label="mtb_FederalStateAndLocalTaxMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FederalStateAndLocalTaxMember_lbl" xml:lang="en-US" id="id_5124978_1539545_3_1">Federal state and local tax.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FederalStateAndLocalTaxMember_lbl" xml:lang="en-US" id="id_5124978_1539545_1_1">Federal State And Local Tax [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FederalStateAndLocalTaxMember_lbl" xml:lang="en-US" id="id_5124978_1539545_2_1">Federal, State and Local Tax [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FederalStateAndLocalTaxMember" xlink:to="mtb_FederalStateAndLocalTaxMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FeesAndCommissionsDepositorAccounts" xlink:label="us-gaap_FeesAndCommissionsDepositorAccounts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FeesAndCommissionsDepositorAccounts_lbl" xml:lang="en-US" id="id_5124978_1282363_1_1">Fees and Commissions, Depositor Accounts</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FeesAndCommissionsDepositorAccounts_lbl" xml:lang="en-US" id="id_5124978_1282363_2_1">Service charges on deposit accounts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FeesAndCommissionsDepositorAccounts" xlink:to="us-gaap_FeesAndCommissionsDepositorAccounts_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FeesAndCommissionsFiduciaryAndTrustActivities" xlink:label="us-gaap_FeesAndCommissionsFiduciaryAndTrustActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FeesAndCommissionsFiduciaryAndTrustActivities_lbl" xml:lang="en-US" id="id_5124978_1283709_1_1">Fees and Commissions, Fiduciary and Trust Activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FeesAndCommissionsFiduciaryAndTrustActivities_lbl" xml:lang="en-US" id="id_5124978_1283709_2_1">Trust income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FeesAndCommissionsFiduciaryAndTrustActivities" xlink:to="us-gaap_FeesAndCommissionsFiduciaryAndTrustActivities_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FeesAndCommissionsIncomeAbstract" xlink:label="mtb_FeesAndCommissionsIncomeAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FeesAndCommissionsIncomeAbstract_lbl" xml:lang="en-US" id="id_5124978_1341225_3_1">Fees And Commissions Income [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FeesAndCommissionsIncomeAbstract_lbl" xml:lang="en-US" id="id_5124978_1341225_1_1">Fees And Commissions Income [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FeesAndCommissionsIncomeAbstract_lbl" xml:lang="en-US" id="id_5124978_1341225_2_1">Fees And Commissions Income [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FeesAndCommissionsIncomeAbstract" xlink:to="mtb_FeesAndCommissionsIncomeAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FeesAndCommissionsMortgageBanking" xlink:label="us-gaap_FeesAndCommissionsMortgageBanking"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FeesAndCommissionsMortgageBanking_lbl" xml:lang="en-US" id="id_5124978_1284174_1_1">Fees and Commissions, Mortgage Banking</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FeesAndCommissionsMortgageBanking_lbl" xml:lang="en-US" id="id_5124978_1284174_2_1">Mortgage banking revenues</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FeesAndCommissionsMortgageBanking" xlink:to="us-gaap_FeesAndCommissionsMortgageBanking_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancialInstrumentAxis" xlink:label="us-gaap_FinancialInstrumentAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancialInstrumentAxis_lbl" xml:lang="en-US" id="id_5124978_1278975_1_1">Financial Instrument [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancialInstrumentAxis_lbl" xml:lang="en-US" id="id_5124978_1278975_2_1">Financial Instrument [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancialInstrumentAxis" xlink:to="us-gaap_FinancialInstrumentAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:label="us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_lbl" xml:lang="en-US" id="id_5124978_1278976_1_1">Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_lbl" xml:lang="en-US" id="id_5124978_1278976_2_1">Financial assets:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract" xlink:to="us-gaap_FinancialInstrumentsFinancialAssetsBalanceSheetGroupingsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract" xlink:label="us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_lbl" xml:lang="en-US" id="id_5124978_1278977_1_1">Financial Instruments, Financial Liabilities, Balance Sheet Groupings [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_lbl" xml:lang="en-US" id="id_5124978_1278977_2_1">Financial liabilities:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract" xlink:to="us-gaap_FinancialInstrumentsFinancialLiabilitiesBalanceSheetGroupingsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FinancingEffectsOfModificationsRecordedInvestment" xlink:label="mtb_FinancingEffectsOfModificationsRecordedInvestment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FinancingEffectsOfModificationsRecordedInvestment_lbl" xml:lang="en-US" id="id_5124978_1297230_3_1">The increase or decrease of the outstanding recorded investment related to financing receivables resulting from the modification by troubled debt restructurings, including principal payments or advances, charge-offs and capitalized escrow arrearages.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FinancingEffectsOfModificationsRecordedInvestment_lbl" xml:lang="en-US" id="id_5124978_1297230_1_1">Financing Effects Of Modifications Recorded Investment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FinancingEffectsOfModificationsRecordedInvestment_lbl" xml:lang="en-US" id="id_5124978_1297230_2_1">Financial Effects of Modification, Recorded Investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FinancingEffectsOfModificationsRecordedInvestment" xlink:to="mtb_FinancingEffectsOfModificationsRecordedInvestment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality_lbl" xml:lang="en-US" id="id_5124978_1282826_1_1">Financing Receivable, Allowance for Credit Losses, Acquired with Deteriorated Credit Quality</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality_lbl" xml:lang="en-US" id="id_5124978_1282826_2_1">Allowance for credit losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment_lbl" xml:lang="en-US" id="id_5124978_1284166_1_1">Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment_lbl" xml:lang="en-US" id="id_5124978_1284166_2_1">Allowance for credit losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1_lbl" xml:lang="en-US" id="id_5124978_1285019_1_1">Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1_lbl" xml:lang="en-US" id="id_5124978_1285019_2_1">Allowance for credit losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems_lbl" xml:lang="en-US" id="id_5124978_1280577_1_1">Financing Receivable, Allowance for Credit Losses [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems_lbl" xml:lang="en-US" id="id_5124978_1280577_2_1">Financing Receivable, Allowance for Credit Losses [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FinancingReceivableAllowanceForCreditLossesNetWriteOffsAbstract" xlink:label="mtb_FinancingReceivableAllowanceForCreditLossesNetWriteOffsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FinancingReceivableAllowanceForCreditLossesNetWriteOffsAbstract_lbl" xml:lang="en-US" id="id_5124978_1364608_3_1">Financing receivable allowance for credit losses net write offs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FinancingReceivableAllowanceForCreditLossesNetWriteOffsAbstract_lbl" xml:lang="en-US" id="id_5124978_1364608_1_1">Financing Receivable Allowance For Credit Losses Net Write Offs [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FinancingReceivableAllowanceForCreditLossesNetWriteOffsAbstract_lbl" xml:lang="en-US" id="id_5124978_1364608_2_1">Net charge-offs</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FinancingReceivableAllowanceForCreditLossesNetWriteOffsAbstract" xlink:to="mtb_FinancingReceivableAllowanceForCreditLossesNetWriteOffsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_lbl" xml:lang="en-US" id="id_5124978_1284576_1_1">Financing Receivable, Allowance for Credit Losses, Recovery</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_lbl" xml:lang="en-US" id="id_5124978_1284576_2_1">Recoveries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_lbl" xml:lang="en-US" id="id_5124978_1288480_1_1">Financing Receivable, Allowance for Credit Losses, Write-downs</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_lbl" xml:lang="en-US" id="id_5124978_1288480_14_1">Charge-offs</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs" xlink:to="us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FinancingReceivableModificationsInterest" xlink:label="mtb_FinancingReceivableModificationsInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FinancingReceivableModificationsInterest_lbl" xml:lang="en-US" id="id_5124978_1400039_3_1">This line item represents the present value of interest rate concessions discounted at the effective rate of the original loan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FinancingReceivableModificationsInterest_lbl" xml:lang="en-US" id="id_5124978_1400039_1_1">Financing Receivable Modifications Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_FinancingReceivableModificationsInterest_lbl" xml:lang="en-US" id="id_5124978_1400039_14_1">Financial Effects of Modification, Interest</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FinancingReceivableModificationsInterest" xlink:to="mtb_FinancingReceivableModificationsInterest_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FinancingReceivableModificationsLineItems" xlink:label="us-gaap_FinancingReceivableModificationsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FinancingReceivableModificationsLineItems_lbl" xml:lang="en-US" id="id_5124978_1278984_1_1">Financing Receivable, Modifications [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FinancingReceivableModificationsLineItems_lbl" xml:lang="en-US" id="id_5124978_1278984_2_1">Financing Receivable, Modifications [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinancingReceivableModificationsLineItems" xlink:to="us-gaap_FinancingReceivableModificationsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FinancingReceivableModificationsNumberOfModifications" xlink:label="mtb_FinancingReceivableModificationsNumberOfModifications"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FinancingReceivableModificationsNumberOfModifications_lbl" xml:lang="en-US" id="id_5124978_1463679_3_1">The number of financing receivables that have been modified by troubled debt restructurings.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FinancingReceivableModificationsNumberOfModifications_lbl" xml:lang="en-US" id="id_5124978_1463679_2_1">Number of modifications</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xml:lang="en-US" id="id_5124978_1288470_2_1">2015</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_lbl" xml:lang="en-US" id="id_5124978_1285405_2_1">2018</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_lbl" xml:lang="en-US" id="id_5124978_1287977_2_1">2016</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_lbl" xml:lang="en-US" id="id_5124978_1277330_2_1">Remaining weighted-average amortization period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1" xlink:to="us-gaap_FiniteLivedIntangibleAssetsRemainingAmortizationPeriod1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife_lbl" xml:lang="en-US" id="id_5124978_1277333_1_1">Finite-Lived Intangible Asset, Useful Life</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife_lbl" xml:lang="en-US" id="id_5124978_1277333_2_1">Estimated useful lives</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife_lbl" xml:lang="en-US" id="id_5124978_1277333_12_1">Useful lives of core deposit and other intangible assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:to="us-gaap_FiniteLivedIntangibleAssetUsefulLife_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FirstMarylandCapitalOneVariableRatesDueTwoZeroTwoSevenMember" xlink:label="mtb_FirstMarylandCapitalOneVariableRatesDueTwoZeroTwoSevenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FirstMarylandCapitalOneVariableRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1551024_3_1">First Maryland Capital I Variable Rates Due 2027.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FirstMarylandCapitalOneVariableRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1551024_1_1">First Maryland Capital One Variable Rates Due Two Zero Two Seven [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FirstMarylandCapitalOneVariableRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1551024_2_1">First Maryland Capital I - due 2027 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FirstMarylandCapitalOneVariableRatesDueTwoZeroTwoSevenMember" xlink:to="mtb_FirstMarylandCapitalOneVariableRatesDueTwoZeroTwoSevenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FirstMarylandCapitalTwoVariableRatesDueTwoZeroTwoSevenMember" xlink:label="mtb_FirstMarylandCapitalTwoVariableRatesDueTwoZeroTwoSevenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FirstMarylandCapitalTwoVariableRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1396875_3_1">First Maryland Capital II - due 2027.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FirstMarylandCapitalTwoVariableRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1396875_1_1">First Maryland Capital Two Variable Rates Due Two Zero Two Seven [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FirstMarylandCapitalTwoVariableRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1396875_2_1">First Maryland Capital II - due 2027 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FirstMarylandCapitalTwoVariableRatesDueTwoZeroTwoSevenMember" xlink:to="mtb_FirstMarylandCapitalTwoVariableRatesDueTwoZeroTwoSevenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FixedRateLongTermBorrowingsMember" xlink:label="mtb_FixedRateLongTermBorrowingsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FixedRateLongTermBorrowingsMember_lbl" xml:lang="en-US" id="id_5124978_1302560_3_1">Fixed rate long-term borrowings [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FixedRateLongTermBorrowingsMember_lbl" xml:lang="en-US" id="id_5124978_1302560_1_1">Fixed Rate Long Term Borrowings [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FixedRateLongTermBorrowingsMember_lbl" xml:lang="en-US" id="id_5124978_1302560_2_1">Fixed Rate Long-Term Borrowings [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FixedRateLongTermBorrowingsMember" xlink:to="mtb_FixedRateLongTermBorrowingsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FloatingRateSeniorNotesMember" xlink:label="mtb_FloatingRateSeniorNotesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FloatingRateSeniorNotesMember_lbl" xml:lang="en-US" id="id_5124978_1472884_3_1">Floating Rate Senior Notes [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FloatingRateSeniorNotesMember_lbl" xml:lang="en-US" id="id_5124978_1472884_1_1">Floating Rate Senior Notes [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FloatingRateSeniorNotesMember_lbl" xml:lang="en-US" id="id_5124978_1472884_2_1">Floating Rate Senior Notes [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FloatingRateSeniorNotesMember" xlink:to="mtb_FloatingRateSeniorNotesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ForeclosedAssets" xlink:label="us-gaap_ForeclosedAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ForeclosedAssets_lbl" xml:lang="en-US" id="id_5124978_1287480_1_1">Repossessed Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ForeclosedAssets_lbl" xml:lang="en-US" id="id_5124978_1287480_2_1">Assets taken in foreclosure of defaulted loans measured at fair value on a nonrecurring basis</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeclosedAssets" xlink:to="us-gaap_ForeclosedAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ForeignCurrencyAndOtherOptionAndFuturesContractsMember" xlink:label="mtb_ForeignCurrencyAndOtherOptionAndFuturesContractsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ForeignCurrencyAndOtherOptionAndFuturesContractsMember_lbl" xml:lang="en-US" id="id_5124978_1412679_3_1">Foreign Currency And Other Option And Futures Contracts [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ForeignCurrencyAndOtherOptionAndFuturesContractsMember_lbl" xml:lang="en-US" id="id_5124978_1412679_1_1">Foreign Currency And Other Option And Futures Contracts [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ForeignCurrencyAndOtherOptionAndFuturesContractsMember_lbl" xml:lang="en-US" id="id_5124978_1412679_2_1">Foreign Currency and Other Option and Futures Contracts [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ForeignCurrencyAndOtherOptionAndFuturesContractsMember" xlink:to="mtb_ForeignCurrencyAndOtherOptionAndFuturesContractsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ForeignExchangeAndOtherOptionAndFuturesContractsMember" xlink:label="mtb_ForeignExchangeAndOtherOptionAndFuturesContractsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ForeignExchangeAndOtherOptionAndFuturesContractsMember_lbl" xml:lang="en-US" id="id_5124978_1430927_3_1">Foreign exchange and other option and futures contracts.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ForeignExchangeAndOtherOptionAndFuturesContractsMember_lbl" xml:lang="en-US" id="id_5124978_1430927_1_1">Foreign Exchange And Other Option And Futures Contracts [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ForeignExchangeAndOtherOptionAndFuturesContractsMember_lbl" xml:lang="en-US" id="id_5124978_1430927_2_1">Foreign Exchange and Other Option and Futures Contracts [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ForeignExchangeAndOtherOptionAndFuturesContractsMember" xlink:to="mtb_ForeignExchangeAndOtherOptionAndFuturesContractsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ForeignGovernmentDebtSecuritiesMember" xlink:label="us-gaap_ForeignGovernmentDebtSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ForeignGovernmentDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1274080_1_1">Foreign Government Debt Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ForeignGovernmentDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1274080_2_1">International Debt securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ForeignGovernmentDebtSecuritiesMember" xlink:to="us-gaap_ForeignGovernmentDebtSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_FundsAvailableForPaymentOfDividendsToParentCompanyFromBankingSubsidiaries" xlink:label="mtb_FundsAvailableForPaymentOfDividendsToParentCompanyFromBankingSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_FundsAvailableForPaymentOfDividendsToParentCompanyFromBankingSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1478089_3_1">Amount of dividends available for payment to parent company after computation of banking subsidiaries earnings for the current year and preceding two years.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_FundsAvailableForPaymentOfDividendsToParentCompanyFromBankingSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1478089_1_1">Funds Available For Payment Of Dividends To Parent Company From Banking Subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_FundsAvailableForPaymentOfDividendsToParentCompanyFromBankingSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1478089_2_1">Funds available for payment of dividends to M&amp;T from banking subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_FundsAvailableForPaymentOfDividendsToParentCompanyFromBankingSubsidiaries" xlink:to="mtb_FundsAvailableForPaymentOfDividendsToParentCompanyFromBankingSubsidiaries_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FurnitureAndFixturesGross" xlink:label="us-gaap_FurnitureAndFixturesGross"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FurnitureAndFixturesGross_lbl" xml:lang="en-US" id="id_5124978_1285412_1_1">Furniture and Fixtures, Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_FurnitureAndFixturesGross_lbl" xml:lang="en-US" id="id_5124978_1285412_2_1">Furniture and equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FurnitureAndFixturesGross" xlink:to="us-gaap_FurnitureAndFixturesGross_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_GainLossOnCommitmentsToSellRealEstateLoans" xlink:label="mtb_GainLossOnCommitmentsToSellRealEstateLoans"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GainLossOnCommitmentsToSellRealEstateLoans_lbl" xml:lang="en-US" id="id_5124978_1355283_3_1">Gain loss on commitments to sell real estate loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GainLossOnCommitmentsToSellRealEstateLoans_lbl" xml:lang="en-US" id="id_5124978_1355283_1_1">Gain Loss On Commitments To Sell Real Estate Loans</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_GainLossOnCommitmentsToSellRealEstateLoans_lbl" xml:lang="en-US" id="id_5124978_1355283_14_1">Commitments to sell real estate loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_GainLossOnCommitmentsToSellRealEstateLoans" xlink:to="mtb_GainLossOnCommitmentsToSellRealEstateLoans_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet" xlink:label="us-gaap_GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet_lbl" xml:lang="en-US" id="id_5124978_1284561_1_1">Gain (Loss) on Derivative Instruments Held for Trading Purposes, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet_lbl" xml:lang="en-US" id="id_5124978_1284561_2_1">Derivatives not designated as hedging instruments, Derivatives</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet" xlink:to="us-gaap_GainLossOnDerivativeInstrumentsHeldForTradingPurposesNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GainLossOnSaleOfSecuritiesNet" xlink:label="us-gaap_GainLossOnSaleOfSecuritiesNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainLossOnSaleOfSecuritiesNet_lbl" xml:lang="en-US" id="id_5124978_1283226_1_1">Gain (Loss) on Sale of Securities, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GainLossOnSaleOfSecuritiesNet_lbl" xml:lang="en-US" id="id_5124978_1283226_2_1">Gain on bank investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnSaleOfSecuritiesNet" xlink:to="us-gaap_GainLossOnSaleOfSecuritiesNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GainOnSaleOfInvestments" xlink:label="us-gaap_GainOnSaleOfInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainOnSaleOfInvestments_lbl" xml:lang="en-US" id="id_5124978_1284141_1_1">Gain on Sale of Investments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GainOnSaleOfInvestments_lbl" xml:lang="en-US" id="id_5124978_1284141_2_1">Gain on sale of holdings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainOnSaleOfInvestments" xlink:to="us-gaap_GainOnSaleOfInvestments_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_GainsFromSecuritizationActivities" xlink:label="mtb_GainsFromSecuritizationActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GainsFromSecuritizationActivities_lbl" xml:lang="en-US" id="id_5124978_1388122_3_1">Gains From Securitization Activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GainsFromSecuritizationActivities_lbl" xml:lang="en-US" id="id_5124978_1388122_1_1">Gains From Securitization Activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_GainsFromSecuritizationActivities_lbl" xml:lang="en-US" id="id_5124978_1388122_2_1">Gains from loan securitization transactions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_GainsFromSecuritizationActivities" xlink:to="mtb_GainsFromSecuritizationActivities_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_GainsLossesLoansHeldForInvestment" xlink:label="mtb_GainsLossesLoansHeldForInvestment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GainsLossesLoansHeldForInvestment_lbl" xml:lang="en-US" id="id_5124978_1490922_3_1">Amount before taxes of gains realized upon the securitization of residential mortgages that were formerly held in loan portfolio. This amount excludes gains realized from the securitization of newly originated loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GainsLossesLoansHeldForInvestment_lbl" xml:lang="en-US" id="id_5124978_1490922_1_1">Gains Losses Loans Held For Investment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_GainsLossesLoansHeldForInvestment_lbl" xml:lang="en-US" id="id_5124978_1490922_2_1">Recognized gain</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_GainsLossesLoansHeldForInvestment" xlink:to="mtb_GainsLossesLoansHeldForInvestment_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_GainsLossesOnResidentialMortgageLoansSecuritizations" xlink:label="mtb_GainsLossesOnResidentialMortgageLoansSecuritizations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GainsLossesOnResidentialMortgageLoansSecuritizations_lbl" xml:lang="en-US" id="id_5124978_1610165_3_1">This item represents the net total realized gain (loss) included in earnings for the period as a result of the securitization of one-to-four family residential real estate loans into guaranteed mortgage-backed securities with government sponsored entities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GainsLossesOnResidentialMortgageLoansSecuritizations_lbl" xml:lang="en-US" id="id_5124978_1610165_1_1">Gains Losses On Residential Mortgage Loans Securitizations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_GainsLossesOnResidentialMortgageLoansSecuritizations_lbl" xml:lang="en-US" id="id_5124978_1610165_2_1">Recognized gain</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_GainsLossesOnResidentialMortgageLoansSecuritizations" xlink:to="mtb_GainsLossesOnResidentialMortgageLoansSecuritizations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GainsLossesOnSalesOfAssets" xlink:label="us-gaap_GainsLossesOnSalesOfAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GainsLossesOnSalesOfAssets_lbl" xml:lang="en-US" id="id_5124978_1281852_1_1">Gain (Loss) on Disposition of Assets for Financial Service Operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_GainsLossesOnSalesOfAssets_lbl" xml:lang="en-US" id="id_5124978_1281852_14_1">Net gain on sales of assets</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_GainsLossesResidentialMortgageLoansNewlyOriginated" xlink:label="mtb_GainsLossesResidentialMortgageLoansNewlyOriginated"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GainsLossesResidentialMortgageLoansNewlyOriginated_lbl" xml:lang="en-US" id="id_5124978_1467833_3_1">Amount before taxes of gains realized upon the securitization of newly originated residential mortgages. This amount excludes gains realized from the securitization of loans formerly held in loan portfolio.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GainsLossesResidentialMortgageLoansNewlyOriginated_lbl" xml:lang="en-US" id="id_5124978_1467833_1_1">Gains Losses Residential Mortgage Loans Newly Originated</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_GainsLossesResidentialMortgageLoansNewlyOriginated_lbl" xml:lang="en-US" id="id_5124978_1467833_2_1">Gains of newly originated loans</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Goodwill" xlink:label="us-gaap_Goodwill"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Goodwill_lbl" xml:lang="en-US" id="id_5124978_1285421_1_1">Goodwill</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_Goodwill_lbl" xml:lang="en-US" id="id_5124978_1285421_2_1">Goodwill</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="us-gaap_Goodwill_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1277372_1_1">Goodwill and Intangible Assets Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1277372_2_1">Goodwill and Intangible Assets Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:to="us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1270774_1_1">Goodwill and Intangible Assets Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1270774_2_1">Goodwill and other intangible assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:to="us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:label="us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1269137_1_1">Goodwill and Intangible Assets, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1269137_2_1">Goodwill and core deposit and other intangible assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock" xlink:to="us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_GoodwillAndOtherIntangibleAssetsLineItems" xlink:label="mtb_GoodwillAndOtherIntangibleAssetsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GoodwillAndOtherIntangibleAssetsLineItems_lbl" xml:lang="en-US" id="id_5124978_1340290_3_1">Goodwill And Other Intangible Assets [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GoodwillAndOtherIntangibleAssetsLineItems_lbl" xml:lang="en-US" id="id_5124978_1340290_1_1">Goodwill And Other Intangible Assets [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_GoodwillAndOtherIntangibleAssetsLineItems_lbl" xml:lang="en-US" id="id_5124978_1340290_2_1">Goodwill And Other Intangible Assets [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_GoodwillAndOtherIntangibleAssetsLineItems" xlink:to="mtb_GoodwillAndOtherIntangibleAssetsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_GoodwillAndOtherIntangibleAssetsTable" xlink:label="mtb_GoodwillAndOtherIntangibleAssetsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GoodwillAndOtherIntangibleAssetsTable_lbl" xml:lang="en-US" id="id_5124978_1357509_3_1">Goodwill And Other Intangible Assets [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GoodwillAndOtherIntangibleAssetsTable_lbl" xml:lang="en-US" id="id_5124978_1357509_1_1">Goodwill And Other Intangible Assets [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_GoodwillAndOtherIntangibleAssetsTable_lbl" xml:lang="en-US" id="id_5124978_1357509_2_1">Goodwill And Other Intangible Assets [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_GoodwillAndOtherIntangibleAssetsTable" xlink:to="mtb_GoodwillAndOtherIntangibleAssetsTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="us-gaap_GoodwillLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GoodwillLineItems_lbl" xml:lang="en-US" id="id_5124978_1274111_1_1">Goodwill [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_GoodwillLineItems_lbl" xml:lang="en-US" id="id_5124978_1274111_2_1">Goodwill [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_GoodwillLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_GrossRealizedGainLossOnSaleOfInvestmentSecurities" xlink:label="mtb_GrossRealizedGainLossOnSaleOfInvestmentSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GrossRealizedGainLossOnSaleOfInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1522348_3_1">The aggregate difference between the carrying value and the sale price of investment securities for which the sale price of the investment security is greater than the carrying value of the investment security. This element refers to the gain included in earnings and not to the cash proceeds of the sale.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GrossRealizedGainLossOnSaleOfInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1522348_1_1">Gross Realized Gain Loss On Sale Of Investment Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_GrossRealizedGainLossOnSaleOfInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1522348_2_1">Gross realized gains on sale of investment securities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_GrossRealizedLossesOnInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1468908_3_1">The aggregate difference between the carrying value and the sale price of investment securities for which the sale price of the investment security is less than the carrying value of the investment security. This element refers to the loss included in earnings and not to the cash proceeds of the sale.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_GrossRealizedLossesOnInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1468908_1_1">Gross Realized Losses On Investment Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_GrossRealizedLossesOnInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1468908_2_1">Gross realized losses on investment securities</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="us-gaap_HedgingDesignationAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HedgingDesignationAxis_lbl" xml:lang="en-US" id="id_5124978_1270794_1_1">Hedging Designation [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HedgingDesignationAxis_lbl" xml:lang="en-US" id="id_5124978_1270794_2_1">Hedging Designation [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HedgingDesignationAxis" xlink:to="us-gaap_HedgingDesignationAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="us-gaap_HedgingDesignationDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HedgingDesignationDomain_lbl" xml:lang="en-US" id="id_5124978_1274125_1_1">Hedging Designation [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HedgingDesignationDomain_lbl" xml:lang="en-US" id="id_5124978_1274125_2_1">Hedging Designation [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HedgingDesignationDomain" xlink:to="us-gaap_HedgingDesignationDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="us-gaap_HedgingRelationshipDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HedgingRelationshipDomain_lbl" xml:lang="en-US" id="id_5124978_1280621_1_1">Hedging Relationship [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HedgingRelationshipDomain_lbl" xml:lang="en-US" id="id_5124978_1280621_2_1">Hedging Relationship [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HedgingRelationshipDomain" xlink:to="us-gaap_HedgingRelationshipDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecurities" xlink:label="us-gaap_HeldToMaturitySecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecurities_lbl" xml:lang="en-US" id="id_5124978_1288493_1_1">Held-to-maturity Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecurities_lbl" xml:lang="en-US" id="id_5124978_1288493_2_1">Held to maturity (fair value: $3,538,282 at December 31, 2014; $3,860,127 at December 31, 2013)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_HeldToMaturitySecurities_lbl" xml:lang="en-US" id="id_5124978_1288493_6_1">Amortized cost for held to maturity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HeldToMaturitySecurities" xlink:to="us-gaap_HeldToMaturitySecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain" xlink:label="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain_lbl" xml:lang="en-US" id="id_5124978_1283216_1_1">Held-to-maturity Securities, Accumulated Unrecognized Holding Gain</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain_lbl" xml:lang="en-US" id="id_5124978_1283216_2_1">Gross unrealized gains for held to maturity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain" xlink:to="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss" xlink:label="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_lbl" xml:lang="en-US" id="id_5124978_1286997_1_1">Held-to-maturity Securities, Accumulated Unrecognized Holding Loss</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_lbl" xml:lang="en-US" id="id_5124978_1286997_2_1">Gross unrealized losses for held to maturity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss" xlink:to="us-gaap_HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss_lbl" xml:lang="en-US" id="id_5124978_1288494_1_1">Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss_lbl" xml:lang="en-US" id="id_5124978_1288494_14_1">Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss" xlink:to="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss_lbl" xml:lang="en-US" id="id_5124978_1287496_1_1">Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss_lbl" xml:lang="en-US" id="id_5124978_1287496_14_1">Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss" xlink:to="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue_lbl" xml:lang="en-US" id="id_5124978_1289026_1_1">Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue_lbl" xml:lang="en-US" id="id_5124978_1289026_2_1">Held to maturity, Estimated fair value, Less than 12 months</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1285972_2_1">Due after ten years</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesFairValueAbstract_lbl" xml:lang="en-US" id="id_5124978_1277397_1_1">Held-to-maturity Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesFairValueAbstract_lbl" xml:lang="en-US" id="id_5124978_1277397_2_1">Debt securities held to maturity:</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmountAbstract" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmountAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmountAbstract_lbl" xml:lang="en-US" id="id_5124978_1280628_1_1">Held-to-maturity Securities, Debt Maturities, Net Carrying Amount [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmountAbstract_lbl" xml:lang="en-US" id="id_5124978_1280628_2_1">Debt securities held to maturity:</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1285429_1_1">Held-to-maturity Securities, Debt Maturities, Single Maturity Date, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1285429_6_1">Total available for held to maturity (fair value)</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue_lbl" xml:lang="en-US" id="id_5124978_1289028_1_1">Held-to-maturity Securities, Debt Maturities, Next Twelve Months, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue_lbl" xml:lang="en-US" id="id_5124978_1289028_2_1">Due in one year or less</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1288505_2_1">Due in one year or less</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1285430_1_1">Held-to-maturity Securities, Debt Maturities, without Single Maturity Date, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1285430_2_1">Mortgage-backed securities held to maturity</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1288004_2_1">Mortgage-backed securities held to maturity</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_HeldToMaturitySecuritiesDebtMaturitiesWithSingleMaturityDateNetCarryingAmount" xlink:label="mtb_HeldToMaturitySecuritiesDebtMaturitiesWithSingleMaturityDateNetCarryingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_HeldToMaturitySecuritiesDebtMaturitiesWithSingleMaturityDateNetCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1538943_3_1">Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments, that have single maturity date.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_HeldToMaturitySecuritiesFairValue_lbl" xml:lang="en-US" id="id_5124978_1285431_2_1">Estimated fair value for held to maturity</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_HighYieldingBondsMember" xlink:label="mtb_HighYieldingBondsMember"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_HomeEquityLinesAndLoansMember_lbl" xml:lang="en-US" id="id_5124978_1375406_3_1">Home equity lines and loans.</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_HudsonCityMember" xlink:label="mtb_HudsonCityMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_HudsonCityMember_lbl" xml:lang="en-US" id="id_5124978_1293139_3_1">Hudson City [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_HudsonCityMember_lbl" xml:lang="en-US" id="id_5124978_1293139_1_1">Hudson City [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment_lbl" xml:lang="en-US" id="id_5124978_1288510_1_1">Impaired Financing Receivable, Average Recorded Investment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment_lbl" xml:lang="en-US" id="id_5124978_1288510_2_1">Average Recorded Investment</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethod_lbl" xml:lang="en-US" id="id_5124978_1281843_1_1">Impaired Financing Receivable, Interest Income, Accrual Method</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethod_lbl" xml:lang="en-US" id="id_5124978_1281843_2_1">Interest Income Recognized, Total</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod_lbl" xml:lang="en-US" id="id_5124978_1284134_1_1">Impaired Financing Receivable, Interest Income, Cash Basis Method</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ImpairedFinancingReceivableInterestIncomeCashBasisMethod_lbl" xml:lang="en-US" id="id_5124978_1284134_2_1">Interest Income Recognized, Cash Basis</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ImpairedFinancingReceivableRecordedInvestment" xlink:label="us-gaap_ImpairedFinancingReceivableRecordedInvestment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImpairedFinancingReceivableRecordedInvestment_lbl" xml:lang="en-US" id="id_5124978_1285433_1_1">Impaired Financing Receivable, Recorded Investment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ImpairedFinancingReceivableRecordedInvestment_lbl" xml:lang="en-US" id="id_5124978_1285433_2_1">Recorded Investment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairedFinancingReceivableRecordedInvestment" xlink:to="us-gaap_ImpairedFinancingReceivableRecordedInvestment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ImpairedFinancingReceivableRelatedAllowance" xlink:label="us-gaap_ImpairedFinancingReceivableRelatedAllowance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImpairedFinancingReceivableRelatedAllowance_lbl" xml:lang="en-US" id="id_5124978_1281844_1_1">Impaired Financing Receivable, Related Allowance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ImpairedFinancingReceivableRelatedAllowance_lbl" xml:lang="en-US" id="id_5124978_1281844_2_1">Related Allowance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairedFinancingReceivableRelatedAllowance" xlink:to="us-gaap_ImpairedFinancingReceivableRelatedAllowance_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance" xlink:label="us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance_lbl" xml:lang="en-US" id="id_5124978_1288009_1_1">Impaired Financing Receivable, Unpaid Principal Balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance_lbl" xml:lang="en-US" id="id_5124978_1288009_2_1">Unpaid Principal Balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance" xlink:to="us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ImpairedLoansAndLeasesTableTextBlock" xlink:label="mtb_ImpairedLoansAndLeasesTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ImpairedLoansAndLeasesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1416329_3_1">The tabular disclosure of impaired loans and leases.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ImpairedLoansAndLeasesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1416329_1_1">Impaired Loans And Leases Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ImpairedLoansAndLeasesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1416329_2_1">Impaired Loans and Leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ImpairedLoansAndLeasesTableTextBlock" xlink:to="mtb_ImpairedLoansAndLeasesTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ImpairmentOfInvestments" xlink:label="us-gaap_ImpairmentOfInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImpairmentOfInvestments_lbl" xml:lang="en-US" id="id_5124978_1287504_1_1">Other than Temporary Impairment Losses, Investments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_ImpairmentOfInvestments_lbl" xml:lang="en-US" id="id_5124978_1287504_14_1">Total other-than-temporary impairment ("OTTI") losses</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsBasic" xlink:label="mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsBasic"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsBasic_lbl" xml:lang="en-US" id="id_5124978_1493041_3_1">Income attributable to unvested stock based compensation awards. This amount is used as a reduction to net income available to common equity in the calculation of net income available to common shareholders as used in the determination of basic earnings per common share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsBasic_lbl" xml:lang="en-US" id="id_5124978_1493041_1_1">Income Attributable To Unvested Stock Based Compensation Awards Basic</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsBasic_lbl" xml:lang="en-US" id="id_5124978_1493041_14_1">Less: Income attributable to unvested stock-based compensation awards</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsDiluted" xlink:label="mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsDiluted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsDiluted_lbl" xml:lang="en-US" id="id_5124978_1470930_3_1">Income attributable to unvested stock based compensation awards. This amount is used as a reduction to net income available to common equity in the calculation of net income available to common shareholders as used in the determination of diluted earnings per share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsDiluted_lbl" xml:lang="en-US" id="id_5124978_1470930_1_1">Income Attributable To Unvested Stock Based Compensation Awards Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_IncomeAttributableToUnvestedStockBasedCompensationAwardsDiluted_lbl" xml:lang="en-US" id="id_5124978_1470930_14_1">Less: Income attributable to unvested stock-based compensation awards</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncomeLossBeforeEquityInUndistributedIncomeOfSubsidiaries" xlink:label="mtb_IncomeLossBeforeEquityInUndistributedIncomeOfSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncomeLossBeforeEquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1292393_3_1">Income loss before equity in undistributed income of subsidiaries.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IncomeLossBeforeEquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1292393_1_1">Income Loss Before Equity In Undistributed Income Of Subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_IncomeLossBeforeEquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1292393_6_1">Income before equity in undistributed income of subsidiaries</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncomeLossBeforeExpensesAndTaxCreditsAttributableToParent" xlink:label="mtb_IncomeLossBeforeExpensesAndTaxCreditsAttributableToParent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncomeLossBeforeExpensesAndTaxCreditsAttributableToParent_lbl" xml:lang="en-US" id="id_5124978_1613460_3_1">Reflects the sum of all revenue and income (prior to any tax credits) recognized by the entity in the period, including dividends from consolidated bank subsidiaries, the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied, and all other revenue and income recognized by the entity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IncomeLossBeforeExpensesAndTaxCreditsAttributableToParent_lbl" xml:lang="en-US" id="id_5124978_1613460_1_1">Income Loss Before Expenses And Tax Credits Attributable To Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_IncomeLossBeforeExpensesAndTaxCreditsAttributableToParent_lbl" xml:lang="en-US" id="id_5124978_1613460_6_1">Total income</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncomeLossBeforeIncomeTaxesAndEquityInUndistributedIncomeOfSubsidiaries" xlink:label="mtb_IncomeLossBeforeIncomeTaxesAndEquityInUndistributedIncomeOfSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncomeLossBeforeIncomeTaxesAndEquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1556304_3_1">Income (loss) before income taxes and equity in undistributed income of subsidiaries.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IncomeLossBeforeIncomeTaxesAndEquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1556304_1_1">Income Loss Before Income Taxes And Equity In Undistributed Income Of Subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_IncomeLossBeforeIncomeTaxesAndEquityInUndistributedIncomeOfSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1556304_6_1">Income before income taxes and equity in undistributed income of subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_IncomeLossBeforeIncomeTaxesAndEquityInUndistributedIncomeOfSubsidiaries" xlink:to="mtb_IncomeLossBeforeIncomeTaxesAndEquityInUndistributedIncomeOfSubsidiaries_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xml:lang="en-US" id="id_5124978_1282792_1_1">Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xml:lang="en-US" id="id_5124978_1282792_6_1">Income (loss) before taxes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US" id="id_5124978_1284995_1_1">Income (Loss) from Equity Method Investments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xml:lang="en-US" id="id_5124978_1284995_2_1">Equity in earnings of Bayview Lending Group LLC</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromEquityMethodInvestments" xlink:to="us-gaap_IncomeLossFromEquityMethodInvestments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeLossFromSubsidiariesNetOfTax" xlink:label="us-gaap_IncomeLossFromSubsidiariesNetOfTax"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromSubsidiariesNetOfTax_lbl" xml:lang="en-US" id="id_5124978_1284547_1_1">Income (Loss) from Subsidiaries, Net of Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeLossFromSubsidiariesNetOfTax_lbl" xml:lang="en-US" id="id_5124978_1284547_2_1">Net income of subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromSubsidiariesNetOfTax" xlink:to="us-gaap_IncomeLossFromSubsidiariesNetOfTax_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xml:lang="en-US" id="id_5124978_1272476_1_1">Income Statement [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xml:lang="en-US" id="id_5124978_1272476_2_1">Income Statement [Abstract]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="us-gaap_IncomeStatementLocationAxis"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1277417_2_1">Income taxes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureTextBlock" xlink:to="us-gaap_IncomeTaxDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncomeTaxesAttributableToGainsOrLossesOnBankInvestmentSecurities" xlink:label="mtb_IncomeTaxesAttributableToGainsOrLossesOnBankInvestmentSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncomeTaxesAttributableToGainsOrLossesOnBankInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1335911_3_1">Income taxes attributable to gains or losses on bank investment securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IncomeTaxesAttributableToGainsOrLossesOnBankInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1335911_1_1">Income Taxes Attributable To Gains Or Losses On Bank Investment Securities</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="us-gaap_IncomeTaxesPaidNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xml:lang="en-US" id="id_5124978_1281841_1_1">Income Taxes Paid, Net</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1286481_1_1">Income Tax Expense (Benefit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1286481_2_1">Income tax expense (benefit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1286481_6_1">Income taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1286481_12_1">Income taxes</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1286481_14_1">Income tax credits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="id_5124978_1286481_18_1">Income taxes (benefit)</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="us-gaap_IncomeTaxPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1270827_1_1">Income Tax, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1270827_2_1">Income taxes</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_lbl" xml:lang="en-US" id="id_5124978_1286480_2_1">Income taxes at statutory federal income tax rate</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationOtherReconcilingItems" xlink:label="us-gaap_IncomeTaxReconciliationOtherReconcilingItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxReconciliationOtherReconcilingItems_lbl" xml:lang="en-US" id="id_5124978_1289042_1_1">Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxReconciliationOtherReconcilingItems_lbl" xml:lang="en-US" id="id_5124978_1289042_2_1">Other</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xml:lang="en-US" id="id_5124978_1288018_1_1">Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl" xml:lang="en-US" id="id_5124978_1288018_2_1">State and city income taxes, net of federal income tax effect</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes" xlink:to="us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxCredits" xlink:label="us-gaap_IncomeTaxReconciliationTaxCredits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxReconciliationTaxCredits_lbl" xml:lang="en-US" id="id_5124978_1283672_1_1">Effective Income Tax Rate Reconciliation, Tax Credit, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncomeTaxReconciliationTaxCredits_lbl" xml:lang="en-US" id="id_5124978_1283672_14_1">Low income housing and other credits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxReconciliationTaxCredits" xlink:to="us-gaap_IncomeTaxReconciliationTaxCredits_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxReconciliationTaxExemptIncome" xlink:label="us-gaap_IncomeTaxReconciliationTaxExemptIncome"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncomeTaxReconciliationTaxExemptIncome_lbl" xml:lang="en-US" id="id_5124978_1284994_14_1">Tax-exempt income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxReconciliationTaxExemptIncome" xlink:to="us-gaap_IncomeTaxReconciliationTaxExemptIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncreaseDecreaseDeferredCompensationPlansNetIncludingDividendEquivalents" xlink:label="mtb_IncreaseDecreaseDeferredCompensationPlansNetIncludingDividendEquivalents"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncreaseDecreaseDeferredCompensationPlansNetIncludingDividendEquivalents_lbl" xml:lang="en-US" id="id_5124978_1486395_3_1">Deferred compensation plans, net, including dividend equivalents.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IncreaseDecreaseDeferredCompensationPlansNetIncludingDividendEquivalents_lbl" xml:lang="en-US" id="id_5124978_1486395_1_1">Increase Decrease Deferred Compensation Plans Net Including Dividend Equivalents</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_IncreaseDecreaseDeferredCompensationPlansNetIncludingDividendEquivalents_lbl" xml:lang="en-US" id="id_5124978_1486395_2_1">Deferred compensation plans, net, including dividend equivalents</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncreaseDecreaseInAccruedIncomeAndExpenses" xlink:label="mtb_IncreaseDecreaseInAccruedIncomeAndExpenses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncreaseDecreaseInAccruedIncomeAndExpenses_lbl" xml:lang="en-US" id="id_5124978_1463184_3_1">Amount of cash inflow (outflow) from the net change of accrued income and expenses.</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1" xlink:label="us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1_lbl" xml:lang="en-US" id="id_5124978_1284989_2_1">Estimated Fair Value Gain</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1" xlink:to="us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1_lbl"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities" xlink:to="us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInLoansHeldForSale" xlink:label="us-gaap_IncreaseDecreaseInLoansHeldForSale"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInLoansHeldForSale_lbl" xml:lang="en-US" id="id_5124978_1282776_1_1">Increase (Decrease) in Loans Held-for-sale</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInLoansHeldForSale_lbl" xml:lang="en-US" id="id_5124978_1282776_14_1">Net change in loans originated for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInLoansHeldForSale" xlink:to="us-gaap_IncreaseDecreaseInLoansHeldForSale_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_lbl" xml:lang="en-US" id="id_5124978_1281826_1_1">Increase (Decrease) in Other Operating Assets and Liabilities, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_lbl" xml:lang="en-US" id="id_5124978_1281826_14_1">Net change in other accrued income and expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IncreaseDecreaseInTaxesAbstract" xlink:label="mtb_IncreaseDecreaseInTaxesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IncreaseDecreaseInTaxesAbstract_lbl" xml:lang="en-US" id="id_5124978_1530813_3_1">Increase decrease in taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IncreaseDecreaseInTaxesAbstract_lbl" xml:lang="en-US" id="id_5124978_1530813_1_1">Increase Decrease In Taxes [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_IncreaseDecreaseInTaxesAbstract_lbl" xml:lang="en-US" id="id_5124978_1530813_2_1">Increase (decrease) in taxes:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_IncreaseDecreaseInTaxesAbstract" xlink:to="mtb_IncreaseDecreaseInTaxesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_lbl" xml:lang="en-US" id="id_5124978_1272489_1_1">Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_lbl" xml:lang="en-US" id="id_5124978_1272489_2_1">Plus: Incremental shares from assumed conversion of stock-based compensation awards and warrants to purchase common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:to="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_IndividuallyEvaluatedForImpairmentMember" xlink:label="mtb_IndividuallyEvaluatedForImpairmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_IndividuallyEvaluatedForImpairmentMember_lbl" xml:lang="en-US" id="id_5124978_1330261_3_1">Individually evaluated for impairment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_IndividuallyEvaluatedForImpairmentMember_lbl" xml:lang="en-US" id="id_5124978_1330261_1_1">Individually Evaluated For Impairment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_IndividuallyEvaluatedForImpairmentMember_lbl" xml:lang="en-US" id="id_5124978_1330261_2_1">Individually Evaluated for Impairment [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_IndividuallyEvaluatedForImpairmentMember" xlink:to="mtb_IndividuallyEvaluatedForImpairmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestAndDividendIncomeOperating" xlink:label="us-gaap_InterestAndDividendIncomeOperating"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestAndDividendIncomeOperating_lbl" xml:lang="en-US" id="id_5124978_1284092_1_1">Interest and Dividend Income, Operating</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InterestAndDividendIncomeOperating_lbl" xml:lang="en-US" id="id_5124978_1284092_6_1">Total interest income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestAndDividendIncomeOperating" xlink:to="us-gaap_InterestAndDividendIncomeOperating_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestAndDividendIncomeOperatingAbstract" xlink:label="us-gaap_InterestAndDividendIncomeOperatingAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestAndDividendIncomeOperatingAbstract_lbl" xml:lang="en-US" id="id_5124978_1269198_1_1">Interest and Dividend Income, Operating [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestAndDividendIncomeOperatingAbstract_lbl" xml:lang="en-US" id="id_5124978_1269198_2_1">Interest income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestAndDividendIncomeOperatingAbstract" xlink:to="us-gaap_InterestAndDividendIncomeOperatingAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestAndDividendIncomeSecuritiesByTaxableStatusAbstract" xlink:label="us-gaap_InterestAndDividendIncomeSecuritiesByTaxableStatusAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestAndDividendIncomeSecuritiesByTaxableStatusAbstract_lbl" xml:lang="en-US" id="id_5124978_1272504_1_1">Interest and Dividend Income, Securities, by Taxable Status [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestAndDividendIncomeSecuritiesByTaxableStatusAbstract_lbl" xml:lang="en-US" id="id_5124978_1272504_2_1">Investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestAndDividendIncomeSecuritiesByTaxableStatusAbstract" xlink:to="us-gaap_InterestAndDividendIncomeSecuritiesByTaxableStatusAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue" xlink:label="us-gaap_InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue_lbl" xml:lang="en-US" id="id_5124978_1284974_1_1">Interest and Dividend Income, Securities, Operating, Trading or Measured at Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue_lbl" xml:lang="en-US" id="id_5124978_1284974_2_1">Trading account</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue" xlink:to="us-gaap_InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InterestAndDividendReceivableOnPlanAssets" xlink:label="mtb_InterestAndDividendReceivableOnPlanAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InterestAndDividendReceivableOnPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1530267_3_1">Interest and dividend receivable on plan assets.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InterestAndDividendReceivableOnPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1530267_1_1">Interest And Dividend Receivable On Plan Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InterestAndDividendReceivableOnPlanAssets_lbl" xml:lang="en-US" id="id_5124978_1530267_2_1">Interest and dividend receivable on plan assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InterestAndDividendReceivableOnPlanAssets" xlink:to="mtb_InterestAndDividendReceivableOnPlanAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestAndFeeIncomeLoansAndLeases" xlink:label="us-gaap_InterestAndFeeIncomeLoansAndLeases"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestAndFeeIncomeLoansAndLeases_lbl" xml:lang="en-US" id="id_5124978_1281820_1_1">Interest and Fee Income, Loans and Leases</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestAndFeeIncomeLoansAndLeases_lbl" xml:lang="en-US" id="id_5124978_1281820_2_1">Loans and leases, including fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestAndFeeIncomeLoansAndLeases" xlink:to="us-gaap_InterestAndFeeIncomeLoansAndLeases_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InterestAndNoninterestExpensesAttributableToParent" xlink:label="mtb_InterestAndNoninterestExpensesAttributableToParent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InterestAndNoninterestExpensesAttributableToParent_lbl" xml:lang="en-US" id="id_5124978_1613462_3_1">Aggregate amount of interest paid or due and all noninterest expense.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InterestAndNoninterestExpensesAttributableToParent_lbl" xml:lang="en-US" id="id_5124978_1613462_1_1">Interest And Noninterest Expenses Attributable To Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_InterestAndNoninterestExpensesAttributableToParent_lbl" xml:lang="en-US" id="id_5124978_1613462_6_1">Total expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InterestAndNoninterestExpensesAttributableToParent" xlink:to="mtb_InterestAndNoninterestExpensesAttributableToParent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestAndOtherIncomeTableTextBlock" xlink:label="us-gaap_InterestAndOtherIncomeTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestAndOtherIncomeTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1272507_1_1">Interest and Other Income [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestAndOtherIncomeTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1272507_2_1">Other Income and Other Expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestAndOtherIncomeTableTextBlock" xlink:to="us-gaap_InterestAndOtherIncomeTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestBearingDepositsInBanks" xlink:label="us-gaap_InterestBearingDepositsInBanks"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestBearingDepositsInBanks_lbl" xml:lang="en-US" id="id_5124978_1285464_1_1">Interest-bearing Deposits in Banks and Other Financial Institutions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestBearingDepositsInBanks_lbl" xml:lang="en-US" id="id_5124978_1285464_2_1">Interest-bearing deposits at banks</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestBearingDepositsInBanks" xlink:to="us-gaap_InterestBearingDepositsInBanks_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US" id="id_5124978_1285466_1_1">Interest Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US" id="id_5124978_1285466_6_1">Total interest expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="us-gaap_InterestExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseAbstract" xlink:label="us-gaap_InterestExpenseAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseAbstract_lbl" xml:lang="en-US" id="id_5124978_1274189_1_1">Interest Expense [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestExpenseAbstract_lbl" xml:lang="en-US" id="id_5124978_1274189_2_1">Interest expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseAbstract" xlink:to="us-gaap_InterestExpenseAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseForeignDeposits" xlink:label="us-gaap_InterestExpenseForeignDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseForeignDeposits_lbl" xml:lang="en-US" id="id_5124978_1286507_1_1">Interest Expense, Foreign Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestExpenseForeignDeposits_lbl" xml:lang="en-US" id="id_5124978_1286507_2_1">Deposits at Cayman Islands office</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseForeignDeposits" xlink:to="us-gaap_InterestExpenseForeignDeposits_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseLongTermDebt" xlink:label="us-gaap_InterestExpenseLongTermDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1288046_1_1">Interest Expense, Long-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestExpenseLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1288046_2_1">Interest on long-term borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_InterestExpenseLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1288046_12_1">Long-term borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseLongTermDebt" xlink:to="us-gaap_InterestExpenseLongTermDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits" xlink:label="us-gaap_InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits_lbl" xml:lang="en-US" id="id_5124978_1286016_1_1">Interest Expense, Negotiable Order of Withdrawal (NOW) Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits_lbl" xml:lang="en-US" id="id_5124978_1286016_2_1">NOW accounts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits" xlink:to="us-gaap_InterestExpenseNegotiableOrderOfWithdrawalNOWDeposits_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseSavingsDeposits" xlink:label="us-gaap_InterestExpenseSavingsDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseSavingsDeposits_lbl" xml:lang="en-US" id="id_5124978_1286017_1_1">Interest Expense, Savings Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestExpenseSavingsDeposits_lbl" xml:lang="en-US" id="id_5124978_1286017_2_1">Savings deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseSavingsDeposits" xlink:to="us-gaap_InterestExpenseSavingsDeposits_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseShortTermBorrowings" xlink:label="us-gaap_InterestExpenseShortTermBorrowings"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseShortTermBorrowings_lbl" xml:lang="en-US" id="id_5124978_1288050_1_1">Interest Expense, Short-term Borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestExpenseShortTermBorrowings_lbl" xml:lang="en-US" id="id_5124978_1288050_2_1">Short-term borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseShortTermBorrowings" xlink:to="us-gaap_InterestExpenseShortTermBorrowings_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestExpenseTimeDeposits" xlink:label="us-gaap_InterestExpenseTimeDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpenseTimeDeposits_lbl" xml:lang="en-US" id="id_5124978_1287538_1_1">Interest Expense, Time Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestExpenseTimeDeposits_lbl" xml:lang="en-US" id="id_5124978_1287538_2_1">Time deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseTimeDeposits" xlink:to="us-gaap_InterestExpenseTimeDeposits_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestIncomeDomesticDeposits" xlink:label="us-gaap_InterestIncomeDomesticDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestIncomeDomesticDeposits_lbl" xml:lang="en-US" id="id_5124978_1283637_1_1">Interest Income, Domestic Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestIncomeDomesticDeposits_lbl" xml:lang="en-US" id="id_5124978_1283637_2_1">Deposits at banks</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeDomesticDeposits" xlink:to="us-gaap_InterestIncomeDomesticDeposits_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss" xlink:label="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss_lbl" xml:lang="en-US" id="id_5124978_1281808_1_1">Interest Income (Expense), after Provision for Loan Loss</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss_lbl" xml:lang="en-US" id="id_5124978_1281808_6_1">Net interest income after provision for credit losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss" xlink:to="us-gaap_InterestIncomeExpenseAfterProvisionForLoanLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="us-gaap_InterestIncomeExpenseNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestIncomeExpenseNet_lbl" xml:lang="en-US" id="id_5124978_1281809_1_1">Interest Income (Expense), Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestIncomeExpenseNet_lbl" xml:lang="en-US" id="id_5124978_1281809_2_1">Net interest income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InterestIncomeExpenseNet_lbl" xml:lang="en-US" id="id_5124978_1281809_6_1">Net interest income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeExpenseNet" xlink:to="us-gaap_InterestIncomeExpenseNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestIncomeFederalFundsSold" xlink:label="us-gaap_InterestIncomeFederalFundsSold"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestIncomeFederalFundsSold_lbl" xml:lang="en-US" id="id_5124978_1282295_1_1">Interest Income, Federal Funds Sold</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestIncomeFederalFundsSold_lbl" xml:lang="en-US" id="id_5124978_1282295_2_1">Federal funds sold</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeFederalFundsSold" xlink:to="us-gaap_InterestIncomeFederalFundsSold_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InterestIncomeOnNonaccrualAndRenegotiatedLoansIfAccruingAtOriginalContractTerms" xlink:label="mtb_InterestIncomeOnNonaccrualAndRenegotiatedLoansIfAccruingAtOriginalContractTerms"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InterestIncomeOnNonaccrualAndRenegotiatedLoansIfAccruingAtOriginalContractTerms_lbl" xml:lang="en-US" id="id_5124978_1525626_3_1">The amount of interest income that would have been recognized if nonaccrual and renegotiated loans had been accruing interest at their originally contracted terms.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InterestIncomeOnNonaccrualAndRenegotiatedLoansIfAccruingAtOriginalContractTerms_lbl" xml:lang="en-US" id="id_5124978_1525626_1_1">Interest Income On Nonaccrual And Renegotiated Loans If Accruing At Original Contract Terms</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InterestIncomeOnNonaccrualAndRenegotiatedLoansIfAccruingAtOriginalContractTerms_lbl" xml:lang="en-US" id="id_5124978_1525626_2_1">Interest income that would have been recognized on nonaccrual and renegotiated loans if those loans were accruing interest at their originally contracted terms</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InterestIncomeOnNonaccrualAndRenegotiatedLoansIfAccruingAtOriginalContractTerms" xlink:to="mtb_InterestIncomeOnNonaccrualAndRenegotiatedLoansIfAccruingAtOriginalContractTerms_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InterestIncomeOnPeriodEndNonaccrualAndRenegotiatedLoansIncludedInInterestIncome" xlink:label="mtb_InterestIncomeOnPeriodEndNonaccrualAndRenegotiatedLoansIncludedInInterestIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InterestIncomeOnPeriodEndNonaccrualAndRenegotiatedLoansIncludedInInterestIncome_lbl" xml:lang="en-US" id="id_5124978_1479835_3_1">The amount of interest income that was included in earnings during the period on loans that were in nonaccrual or renegotiated status as of the end of the period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InterestIncomeOnPeriodEndNonaccrualAndRenegotiatedLoansIncludedInInterestIncome_lbl" xml:lang="en-US" id="id_5124978_1479835_1_1">Interest Income On Period End Nonaccrual And Renegotiated Loans Included In Interest Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InterestIncomeOnPeriodEndNonaccrualAndRenegotiatedLoansIncludedInInterestIncome_lbl" xml:lang="en-US" id="id_5124978_1479835_2_1">Interest on nonaccrual and renegotiated loans included in interest income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InterestIncomeOnPeriodEndNonaccrualAndRenegotiatedLoansIncludedInInterestIncome" xlink:to="mtb_InterestIncomeOnPeriodEndNonaccrualAndRenegotiatedLoansIncludedInInterestIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InterestIncomeRecognizedOnLoansTableTextBlock" xlink:label="mtb_InterestIncomeRecognizedOnLoansTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InterestIncomeRecognizedOnLoansTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1451511_3_1">The tabular disclosure of interest income recognized on loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InterestIncomeRecognizedOnLoansTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1451511_1_1">Interest Income Recognized On Loans Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InterestIncomeRecognizedOnLoansTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1451511_2_1">Interest Income Recognized on Loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InterestIncomeRecognizedOnLoansTableTextBlock" xlink:to="mtb_InterestIncomeRecognizedOnLoansTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell" xlink:label="us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell_lbl" xml:lang="en-US" id="id_5124978_1284965_1_1">Interest Income, Securities Purchased under Agreements to Resell</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell_lbl" xml:lang="en-US" id="id_5124978_1284965_2_1">Agreements to resell securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell" xlink:to="us-gaap_InterestIncomeSecuritiesPurchasedUnderAgreementsToResell_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestIncomeSecuritiesTaxable" xlink:label="us-gaap_InterestIncomeSecuritiesTaxable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestIncomeSecuritiesTaxable_lbl" xml:lang="en-US" id="id_5124978_1284525_1_1">Interest Income, Securities, Operating, Taxable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestIncomeSecuritiesTaxable_lbl" xml:lang="en-US" id="id_5124978_1284525_2_1">Fully taxable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeSecuritiesTaxable" xlink:to="us-gaap_InterestIncomeSecuritiesTaxable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestIncomeSecuritiesTaxExempt" xlink:label="us-gaap_InterestIncomeSecuritiesTaxExempt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestIncomeSecuritiesTaxExempt_lbl" xml:lang="en-US" id="id_5124978_1281813_1_1">Interest Income, Securities, Operating, Tax Exempt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestIncomeSecuritiesTaxExempt_lbl" xml:lang="en-US" id="id_5124978_1281813_2_1">Exempt from federal taxes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeSecuritiesTaxExempt" xlink:to="us-gaap_InterestIncomeSecuritiesTaxExempt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestPaid" xlink:label="us-gaap_InterestPaid"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestPaid_lbl" xml:lang="en-US" id="id_5124978_1284523_1_1">Interest Paid</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestPaid_lbl" xml:lang="en-US" id="id_5124978_1284523_2_1">Interest paid during the year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaid" xlink:to="us-gaap_InterestPaid_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xml:lang="en-US" id="id_5124978_1281814_1_1">Interest Payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xml:lang="en-US" id="id_5124978_1281814_14_1">Accrued interest payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPayableCurrentAndNoncurrent" xlink:to="us-gaap_InterestPayableCurrentAndNoncurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="us-gaap_InterestRateContractMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestRateContractMember_lbl" xml:lang="en-US" id="id_5124978_1279105_1_1">Interest Rate Contract [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestRateContractMember_lbl" xml:lang="en-US" id="id_5124978_1279105_2_1">Interest Rate Contracts [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateContractMember" xlink:to="us-gaap_InterestRateContractMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InterestRateReductionMember" xlink:label="mtb_InterestRateReductionMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InterestRateReductionMember_lbl" xml:lang="en-US" id="id_5124978_1378006_3_1">Interest rate reduction.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InterestRateReductionMember_lbl" xml:lang="en-US" id="id_5124978_1378006_1_1">Interest Rate Reduction [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InterestRateReductionMember_lbl" xml:lang="en-US" id="id_5124978_1378006_2_1">Interest Rate Reduction [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InterestRateReductionMember" xlink:to="mtb_InterestRateReductionMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InterestRateSwapAgreementsUsedForInterestRateRiskManagement" xlink:label="mtb_InterestRateSwapAgreementsUsedForInterestRateRiskManagement"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InterestRateSwapAgreementsUsedForInterestRateRiskManagement_lbl" xml:lang="en-US" id="id_5124978_1401116_3_1">Interest rate swap agreements used for interest rate risk management.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InterestRateSwapAgreementsUsedForInterestRateRiskManagement_lbl" xml:lang="en-US" id="id_5124978_1401116_1_1">Interest Rate Swap Agreements Used For Interest Rate Risk Management</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InterestRateSwapAgreementsUsedForInterestRateRiskManagement_lbl" xml:lang="en-US" id="id_5124978_1401116_2_1">Interest rate swap agreements used for interest rate risk management</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InterestRateSwapAgreementsUsedForInterestRateRiskManagement" xlink:to="mtb_InterestRateSwapAgreementsUsedForInterestRateRiskManagement_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="us-gaap_InterestRateSwapMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestRateSwapMember_lbl" xml:lang="en-US" id="id_5124978_1272513_1_1">Interest Rate Swap [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestRateSwapMember_lbl" xml:lang="en-US" id="id_5124978_1272513_2_1">Interest Rate Swap Agreements [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateSwapMember" xlink:to="us-gaap_InterestRateSwapMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestReceivableAndOtherAssets" xlink:label="us-gaap_InterestReceivableAndOtherAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestReceivableAndOtherAssets_lbl" xml:lang="en-US" id="id_5124978_1287045_1_1">Interest Receivable and Other Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestReceivableAndOtherAssets_lbl" xml:lang="en-US" id="id_5124978_1287045_2_1">Accrued interest and other assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestReceivableAndOtherAssets" xlink:to="us-gaap_InterestReceivableAndOtherAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InterestReceivedDuringPeriod" xlink:label="mtb_InterestReceivedDuringPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InterestReceivedDuringPeriod_lbl" xml:lang="en-US" id="id_5124978_1428212_3_1">Interest received during the period.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InterestReceivedDuringPeriod_lbl" xml:lang="en-US" id="id_5124978_1428212_1_1">Interest Received During Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InterestReceivedDuringPeriod_lbl" xml:lang="en-US" id="id_5124978_1428212_2_1">Interest received during the year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InterestReceivedDuringPeriod" xlink:to="mtb_InterestReceivedDuringPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestsContinuedToBeHeldByTransferorInFinancialAssetsThatItHasSecuritizedOrServicingAssetsOrLiabilitiesPolicy" xlink:label="us-gaap_InterestsContinuedToBeHeldByTransferorInFinancialAssetsThatItHasSecuritizedOrServicingAssetsOrLiabilitiesPolicy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestsContinuedToBeHeldByTransferorInFinancialAssetsThatItHasSecuritizedOrServicingAssetsOrLiabilitiesPolicy_lbl" xml:lang="en-US" id="id_5124978_1280691_1_1">Assets or Liabilities that Relate to Transferor's Continuing Involvement in Securitized or Asset-backed Financing Assets, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InterestsContinuedToBeHeldByTransferorInFinancialAssetsThatItHasSecuritizedOrServicingAssetsOrLiabilitiesPolicy_lbl" xml:lang="en-US" id="id_5124978_1280691_2_1">Capitalized servicing rights</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestsContinuedToBeHeldByTransferorInFinancialAssetsThatItHasSecuritizedOrServicingAssetsOrLiabilitiesPolicy" xlink:to="us-gaap_InterestsContinuedToBeHeldByTransferorInFinancialAssetsThatItHasSecuritizedOrServicingAssetsOrLiabilitiesPolicy_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InternalCreditAssessmentAxis" xlink:label="us-gaap_InternalCreditAssessmentAxis"/>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InternationalActivitiesAbstract" xlink:label="mtb_InternationalActivitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InternationalActivitiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1467056_3_1">International activities.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InternationalActivitiesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1491467_3_1">International activities.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InternationalAssetsNet_lbl" xml:lang="en-US" id="id_5124978_1550707_3_1">Amount of net assets identified with international activities. Assets identified with international activities include loans to foreign borrowers. Liabilities identified with international activities include deposits in a Cayman Island branch that generally mature overnight.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InternationalAssetsNet_lbl" xml:lang="en-US" id="id_5124978_1550707_1_1">International Assets Net</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InternationalEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1364587_3_1">International equity securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InternationalEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1364587_1_1">International Equity Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InternationalEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1364587_2_1">International Equity Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InternationalEquitySecuritiesMember" xlink:to="mtb_InternationalEquitySecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InternationalMutualFundDebtSecuritiesMember" xlink:label="mtb_InternationalMutualFundDebtSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InternationalMutualFundDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1551065_3_1">International mutual fund debt securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InternationalMutualFundDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1551065_1_1">International Mutual Fund Debt Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InternationalMutualFundDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1551065_2_1">International Mutual Fund Debt Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InternationalMutualFundDebtSecuritiesMember" xlink:to="mtb_InternationalMutualFundDebtSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InternationalMutualFundEquitySecuritiesMember" xlink:label="mtb_InternationalMutualFundEquitySecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InternationalMutualFundEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1554162_3_1">International mutual fund equity securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InternationalMutualFundEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1554162_1_1">International Mutual Fund Equity Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InternationalMutualFundEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1554162_2_1">International Mutual Fund Equity Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InternationalMutualFundEquitySecuritiesMember" xlink:to="mtb_InternationalMutualFundEquitySecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="us-gaap_IntersegmentEliminationMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IntersegmentEliminationMember_lbl" xml:lang="en-US" id="id_5124978_1280694_1_1">Intersegment Eliminations [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_IntersegmentEliminationMember_lbl" xml:lang="en-US" id="id_5124978_1280694_2_1">Intersegment Activity Eliminated in Consolidated Totals [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IntersegmentEliminationMember" xlink:to="us-gaap_IntersegmentEliminationMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentGradeBondsOfUsIssuersMember" xlink:label="mtb_InvestmentGradeBondsOfUsIssuersMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentGradeBondsOfUsIssuersMember_lbl" xml:lang="en-US" id="id_5124978_1320312_3_1">Investment grade bonds of us issuers.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentGradeBondsOfUsIssuersMember_lbl" xml:lang="en-US" id="id_5124978_1320312_1_1">Investment Grade Bonds Of Us Issuers [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentGradeBondsOfUsIssuersMember_lbl" xml:lang="en-US" id="id_5124978_1320312_2_1">Investment Grade Bonds of U.S. Issuers [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentGradeBondsOfUsIssuersMember" xlink:to="mtb_InvestmentGradeBondsOfUsIssuersMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentHoldingsLineItems" xlink:label="us-gaap_InvestmentHoldingsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentHoldingsLineItems_lbl" xml:lang="en-US" id="id_5124978_1270871_1_1">Investment Holdings [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentHoldingsLineItems_lbl" xml:lang="en-US" id="id_5124978_1270871_2_1">Investment Holdings [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentHoldingsLineItems" xlink:to="us-gaap_InvestmentHoldingsLineItems_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentHoldingsTable_lbl" xml:lang="en-US" id="id_5124978_1275848_1_1">Investment Holdings [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentHoldingsTable_lbl" xml:lang="en-US" id="id_5124978_1275848_2_1">Investment Holdings [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentHoldingsTable" xlink:to="us-gaap_InvestmentHoldingsTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentRepurchaseAgreementAmountToBeReceived" xlink:label="invest_InvestmentRepurchaseAgreementAmountToBeReceived"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="invest_InvestmentRepurchaseAgreementAmountToBeReceived_lbl" xml:lang="en-US" id="id_5124978_1283409_1_1">Investment Repurchase Agreement, Amount to be Received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="invest_InvestmentRepurchaseAgreementAmountToBeReceived_lbl" xml:lang="en-US" id="id_5124978_1283409_2_1">Agreements to repurchase securities</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract" xlink:label="us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1272531_1_1">Investments, Debt and Equity Securities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentsDebtAndEquitySecuritiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1272531_2_1">Investments, Debt and Equity Securities [Abstract]</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesAmortizedCost" xlink:label="mtb_InvestmentSecuritiesAmortizedCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1496826_3_1">This item represents the cost of debt and equity securities net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1496826_1_1">Investment Securities Amortized Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_InvestmentSecuritiesAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1496826_6_1">Total Amortized cost</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsAggregateLosses" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsAggregateLosses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsAggregateLosses_lbl" xml:lang="en-US" id="id_5124978_1504192_3_1">Amount of accumulated unrealized loss on investments in debt and equity securities that have been in a continuous loss position for less than twelve months.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsAggregateLosses_lbl" xml:lang="en-US" id="id_5124978_1504192_1_1">Investment Securities Continuous Unrealized Loss Position Less Than Twelve Months Aggregate Losses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsAggregateLosses_lbl" xml:lang="en-US" id="id_5124978_1504192_14_1">Investment Securities Continuous Unrealized Loss Position Less Than Twelve Months Aggregate Losses</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue_lbl" xml:lang="en-US" id="id_5124978_1432258_3_1">This item represents the fair value of securities that have been in a continuous loss position for less than twelve months.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue_lbl" xml:lang="en-US" id="id_5124978_1432258_1_1">Investment Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue_lbl" xml:lang="en-US" id="id_5124978_1432258_2_1">Total investment securities, fair value less than 12 months</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_lbl" xml:lang="en-US" id="id_5124978_1508513_3_1">Amount of accumulated unrealized loss on investments in debt and equity securities that have been in a continuous loss position for twelve months or longer.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_lbl" xml:lang="en-US" id="id_5124978_1508513_1_1">Investment Securities Continuous Unrealized Loss Position Twelve Months Or Longer Aggregate Losses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_lbl" xml:lang="en-US" id="id_5124978_1508513_14_1">Investment Securities Continuous Unrealized Loss Position Twelve Months or Longer Aggregate Losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses" xlink:to="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAggregateLosses_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_lbl" xml:lang="en-US" id="id_5124978_1295229_3_1">This item represents the fair value of securities that have been in a continuous loss position for twelve months or longer.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_lbl" xml:lang="en-US" id="id_5124978_1295229_1_1">Investment Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_lbl" xml:lang="en-US" id="id_5124978_1295229_2_1">Total of investment securities, fair value, 12 Months or More</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue" xlink:to="mtb_InvestmentSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesFairValue" xlink:label="mtb_InvestmentSecuritiesFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesFairValue_lbl" xml:lang="en-US" id="id_5124978_1543859_3_1">Total fair value of investments in debt and equity securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesFairValue_lbl" xml:lang="en-US" id="id_5124978_1543859_1_1">Investment Securities Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentSecuritiesFairValue_lbl" xml:lang="en-US" id="id_5124978_1543859_2_1">Total for Estimated fair value</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesGrossUnrealizedGains" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedGains"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedGains_lbl" xml:lang="en-US" id="id_5124978_1414280_3_1">Total amount of accumulated unrealized gain on investments in debt and equity securities before taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedGains_lbl" xml:lang="en-US" id="id_5124978_1414280_1_1">Investment Securities Gross Unrealized Gains</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedGains_lbl" xml:lang="en-US" id="id_5124978_1414280_2_1">Total for Gross unrealized gains</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentSecuritiesGrossUnrealizedGains" xlink:to="mtb_InvestmentSecuritiesGrossUnrealizedGains_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesGrossUnrealizedLosses" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedLosses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedLosses_lbl" xml:lang="en-US" id="id_5124978_1297143_3_1">Total amount of accumulated unrealized gain on investments in debt and equity securities before taxes.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedLosses_lbl" xml:lang="en-US" id="id_5124978_1297143_1_1">Investment Securities Gross Unrealized Losses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedLosses_lbl" xml:lang="en-US" id="id_5124978_1297143_2_1">Total for Gross unrealized losses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="mtb_InvestmentSecuritiesGrossUnrealizedLosses_lbl" xml:lang="en-US" id="id_5124978_1297143_12_1">Unrealized losses on individual investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentSecuritiesGrossUnrealizedLosses" xlink:to="mtb_InvestmentSecuritiesGrossUnrealizedLosses_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesInContinuousUnrealizedLossPositionTableTextBlock" xlink:label="mtb_InvestmentSecuritiesInContinuousUnrealizedLossPositionTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesInContinuousUnrealizedLossPositionTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1451952_3_1">Investment securities in continuous unrealized loss position.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesInContinuousUnrealizedLossPositionTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1451952_1_1">Investment Securities In Continuous Unrealized Loss Position Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentSecuritiesInContinuousUnrealizedLossPositionTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1451952_2_1">Investment Securities in Continuous Unrealized Loss Position</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentSecuritiesInContinuousUnrealizedLossPositionTableTextBlock" xlink:to="mtb_InvestmentSecuritiesInContinuousUnrealizedLossPositionTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentSecuritiesPledgedToSecureDebtCarryingValue" xlink:label="mtb_InvestmentSecuritiesPledgedToSecureDebtCarryingValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentSecuritiesPledgedToSecureDebtCarryingValue_lbl" xml:lang="en-US" id="id_5124978_1370954_3_1">Carrying value of investment securities pledged to secure borrowings from certain various FHLBs, repurchase agreements, governmental deposits, interest rate swap agreements and available lines of credit.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentSecuritiesPledgedToSecureDebtCarryingValue_lbl" xml:lang="en-US" id="id_5124978_1370954_1_1">Investment Securities Pledged To Secure Debt Carrying Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentSecuritiesPledgedToSecureDebtCarryingValue_lbl" xml:lang="en-US" id="id_5124978_1370954_2_1">Investment securities pledged to secure debt carrying value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentSecuritiesPledgedToSecureDebtCarryingValue" xlink:to="mtb_InvestmentSecuritiesPledgedToSecureDebtCarryingValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure" xlink:label="us-gaap_InvestmentsFairValueDisclosure"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentsFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1287048_1_1">Investments, Fair Value Disclosure</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentsFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1287048_2_1">Investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentsFairValueDisclosure" xlink:to="us-gaap_InvestmentsFairValueDisclosure_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome_lbl" xml:lang="en-US" id="id_5124978_1283636_1_1">Investments in and Advances to Affiliates, Dividend or Interest Credited to Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome_lbl" xml:lang="en-US" id="id_5124978_1283636_2_1">Dividends from consolidated bank subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome" xlink:to="us-gaap_InvestmentsInAndAdvancesToAffiliatesDividendOrInterestCreditedToIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentsInConsolidatedBankingSubsidiaries" xlink:label="mtb_InvestmentsInConsolidatedBankingSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentsInConsolidatedBankingSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1522240_3_1">Investments in banks and bank holding companies that are consolidated in the financial statements.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentsInConsolidatedBankingSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1522240_1_1">Investments In Consolidated Banking Subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentsInConsolidatedBankingSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1522240_2_1">Banks and bank holding company</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentsInConsolidatedBankingSubsidiaries" xlink:to="mtb_InvestmentsInConsolidatedBankingSubsidiaries_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentsInConsolidatedOtherSubsidiaries" xlink:label="mtb_InvestmentsInConsolidatedOtherSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentsInConsolidatedOtherSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1485209_3_1">Investments in other nonbank, nonbank holding subsidiaries that are consolidated in the financial statements.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentsInConsolidatedOtherSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1485209_1_1">Investments In Consolidated Other Subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentsInConsolidatedOtherSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1485209_2_1">Other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentsInConsolidatedOtherSubsidiaries" xlink:to="mtb_InvestmentsInConsolidatedOtherSubsidiaries_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentsInConsolidatedSubsidiariesAbstract" xlink:label="mtb_InvestmentsInConsolidatedSubsidiariesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentsInConsolidatedSubsidiariesAbstract_lbl" xml:lang="en-US" id="id_5124978_1555348_3_1">Investments in consolidated subsidiaries.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentsInConsolidatedSubsidiariesAbstract_lbl" xml:lang="en-US" id="id_5124978_1555348_1_1">Investments In Consolidated Subsidiaries [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentsInConsolidatedSubsidiariesAbstract_lbl" xml:lang="en-US" id="id_5124978_1555348_2_1">Investments in consolidated subsidiaries</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentsInConsolidatedSubsidiariesAbstract" xlink:to="mtb_InvestmentsInConsolidatedSubsidiariesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:label="us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1275857_1_1">Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1275857_2_1">Investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock" xlink:to="us-gaap_InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_InvestmentsInUnconsolidatedSubsidiaries" xlink:label="mtb_InvestmentsInUnconsolidatedSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_InvestmentsInUnconsolidatedSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1567107_3_1">Investments in capital trust subsidiaries that are not included in the consolidated financial statements.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_InvestmentsInUnconsolidatedSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1567107_1_1">Investments In Unconsolidated Subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_InvestmentsInUnconsolidatedSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1567107_2_1">Investments in unconsolidated subsidiaries (note 19)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_InvestmentsInUnconsolidatedSubsidiaries" xlink:to="mtb_InvestmentsInUnconsolidatedSubsidiaries_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentTypeAxis" xlink:label="us-gaap_InvestmentTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1274212_1_1">Investment Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1274212_2_1">Investment Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentTypeAxis" xlink:to="us-gaap_InvestmentTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="us-gaap_InvestmentTypeCategorizationMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentTypeCategorizationMember_lbl" xml:lang="en-US" id="id_5124978_1270878_1_1">Investments [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_InvestmentTypeCategorizationMember_lbl" xml:lang="en-US" id="id_5124978_1270878_2_1">Investments [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentTypeCategorizationMember" xlink:to="us-gaap_InvestmentTypeCategorizationMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust" xlink:label="us-gaap_JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust_lbl" xml:lang="en-US" id="id_5124978_1283634_1_1">Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust_lbl" xml:lang="en-US" id="id_5124978_1283634_2_1">Junior Subordinated Debentures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust_lbl" xml:lang="en-US" id="id_5124978_1283634_12_1">Junior subordinated debentures associated with preferred capital securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust" xlink:to="us-gaap_JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="us-gaap_LaborAndRelatedExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LaborAndRelatedExpense_lbl" xml:lang="en-US" id="id_5124978_1286028_1_1">Labor and Related Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LaborAndRelatedExpense_lbl" xml:lang="en-US" id="id_5124978_1286028_2_1">Salaries and employee benefits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LaborAndRelatedExpense" xlink:to="us-gaap_LaborAndRelatedExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Land" xlink:label="us-gaap_Land"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Land_lbl" xml:lang="en-US" id="id_5124978_1285490_1_1">Land</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_Land_lbl" xml:lang="en-US" id="id_5124978_1285490_2_1">Land</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Land" xlink:to="us-gaap_Land_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="us-gaap_LeaseAndRentalExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeaseAndRentalExpense_lbl" xml:lang="en-US" id="id_5124978_1288064_1_1">Operating Leases, Rent Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeaseAndRentalExpense_lbl" xml:lang="en-US" id="id_5124978_1288064_2_1">Net lease expense for all operating leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseAndRentalExpense" xlink:to="us-gaap_LeaseAndRentalExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeaseholdImprovementsGross" xlink:label="us-gaap_LeaseholdImprovementsGross"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeaseholdImprovementsGross_lbl" xml:lang="en-US" id="id_5124978_1288564_1_1">Leasehold Improvements, Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeaseholdImprovementsGross_lbl" xml:lang="en-US" id="id_5124978_1288564_2_1">Leasehold improvements</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseholdImprovementsGross" xlink:to="us-gaap_LeaseholdImprovementsGross_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeasesAbstract" xlink:label="us-gaap_LeasesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeasesAbstract_lbl" xml:lang="en-US" id="id_5124978_1272548_1_1">Leases [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeasesAbstract_lbl" xml:lang="en-US" id="id_5124978_1272548_2_1">Leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeasesAbstract" xlink:to="us-gaap_LeasesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeasesReceivableCommercialLeaseFinancing" xlink:label="us-gaap_LeasesReceivableCommercialLeaseFinancing"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeasesReceivableCommercialLeaseFinancing_lbl" xml:lang="en-US" id="id_5124978_1287063_1_1">Leases Receivable, Gross, Commercial, Lease Financing</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeasesReceivableCommercialLeaseFinancing_lbl" xml:lang="en-US" id="id_5124978_1287063_2_1">Commercial</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeasesReceivableCommercialLeaseFinancing" xlink:to="us-gaap_LeasesReceivableCommercialLeaseFinancing_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LegalEntityAxis_lbl" xml:lang="en-US" id="id_5124978_1281318_1_1">Legal Entity [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_LegalEntityAxis_lbl" xml:lang="en-US" id="id_5124978_1281318_2_1">Legal Entity [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="dei_LegalEntityAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LetterOfCreditFees" xlink:label="mtb_LetterOfCreditFees"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LetterOfCreditFees_lbl" xml:lang="en-US" id="id_5124978_1414581_3_1">Letter of credit fees.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LetterOfCreditFees_lbl" xml:lang="en-US" id="id_5124978_1414581_1_1">Letter Of Credit Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LetterOfCreditFees_lbl" xml:lang="en-US" id="id_5124978_1414581_2_1">Letter of credit fees</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LetterOfCreditFees" xlink:to="mtb_LetterOfCreditFees_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="us-gaap_LettersOfCreditOutstandingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xml:lang="en-US" id="id_5124978_1282750_1_1">Letters of Credit Outstanding, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xml:lang="en-US" id="id_5124978_1282750_2_1">Standby letters of credit</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LettersOfCreditOutstandingAmount" xlink:to="us-gaap_LettersOfCreditOutstandingAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1283629_1_1">Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Deferred Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1283629_14_1">Unearned income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome" xlink:to="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases_lbl" xml:lang="en-US" id="id_5124978_1282749_1_1">Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Deferred Taxes Arising from Leveraged Leases</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases_lbl" xml:lang="en-US" id="id_5124978_1282749_2_1">Deferred taxes payable arising from leveraged leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases" xlink:to="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureDeferredTaxesArisingFromLeveragedLeases_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet_lbl" xml:lang="en-US" id="id_5124978_1289084_1_1">Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Investment in Leveraged Leases, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet_lbl" xml:lang="en-US" id="id_5124978_1289084_6_1">Investment in leveraged leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet" xlink:to="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNetAbstract" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNetAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNetAbstract_lbl" xml:lang="en-US" id="id_5124978_1279141_1_1">Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Investment in Leveraged Leases, Net [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNetAbstract_lbl" xml:lang="en-US" id="id_5124978_1279141_2_1">Leveraged leases:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNetAbstract" xlink:to="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureInvestmentInLeveragedLeasesNetAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet_lbl" xml:lang="en-US" id="id_5124978_1287558_1_1">Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Rental Receivables, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet_lbl" xml:lang="en-US" id="id_5124978_1287558_2_1">Lease payments receivable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet" xlink:to="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureRentalReceivablesNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets_lbl" xml:lang="en-US" id="id_5124978_1287552_1_1">Leveraged Leases, Net Investment in Leveraged Leases Disclosure, Residual Value of Leased Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets_lbl" xml:lang="en-US" id="id_5124978_1287552_2_1">Estimated residual value of leased assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets" xlink:to="us-gaap_LeveragedLeasesNetInvestmentInLeveragedLeasesDisclosureResidualValueOfLeasedAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US" id="id_5124978_1284515_1_1">Liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US" id="id_5124978_1284515_2_1">Liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US" id="id_5124978_1284515_6_1">Total liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAbstract" xlink:label="us-gaap_LiabilitiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1272558_1_1">Liabilities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1272558_2_1">Liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAbstract" xlink:to="us-gaap_LiabilitiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US" id="id_5124978_1283630_1_1">Liabilities and Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US" id="id_5124978_1283630_2_1">Total liabilities and shareholders' equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US" id="id_5124978_1283630_6_1">Total liabilities and shareholders' equity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="us-gaap_LiabilitiesFairValueDisclosure"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1284516_1_1">Financial and Nonfinancial Liabilities, Fair Value Disclosure</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1284516_6_1">Total liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesFairValueDisclosure" xlink:to="us-gaap_LiabilitiesFairValueDisclosure_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCredit" xlink:label="us-gaap_LineOfCredit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCredit_lbl" xml:lang="en-US" id="id_5124978_1284503_1_1">Long-term Line of Credit</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LineOfCredit_lbl" xml:lang="en-US" id="id_5124978_1284503_2_1">Outstanding borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCredit" xlink:to="us-gaap_LineOfCredit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_lbl" xml:lang="en-US" id="id_5124978_1282265_1_1">Line of Credit Facility, Current Borrowing Capacity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_lbl" xml:lang="en-US" id="id_5124978_1282265_2_1">Line of credit facility</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_lbl" xml:lang="en-US" id="id_5124978_1284941_1_1">Line of Credit Facility, Remaining Borrowing Capacity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_lbl" xml:lang="en-US" id="id_5124978_1284941_2_1">Unused</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoanDelinquentPeriod" xlink:label="mtb_LoanDelinquentPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoanDelinquentPeriod_lbl" xml:lang="en-US" id="id_5124978_1444656_3_1">Delinquency period threshold at which criticized loans are generally classified as non-accrual.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoanDelinquentPeriod_lbl" xml:lang="en-US" id="id_5124978_1444656_1_1">Loan Delinquent Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoanDelinquentPeriod_lbl" xml:lang="en-US" id="id_5124978_1444656_2_1">Loan delinquent period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoanDelinquentPeriod" xlink:to="mtb_LoanDelinquentPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAcquiredInTransferImpairedAsPercentageOfAssets" xlink:label="mtb_LoansAcquiredInTransferImpairedAsPercentageOfAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAcquiredInTransferImpairedAsPercentageOfAssets_lbl" xml:lang="en-US" id="id_5124978_1484356_3_1">The amount of purchased impaired loans as a percentage of total assets.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAcquiredInTransferImpairedAsPercentageOfAssets_lbl" xml:lang="en-US" id="id_5124978_1484356_1_1">Loans Acquired In Transfer Impaired As Percentage Of Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAcquiredInTransferImpairedAsPercentageOfAssets_lbl" xml:lang="en-US" id="id_5124978_1484356_2_1">Purchased impaired loans as a percentage of total assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansAcquiredInTransferImpairedAsPercentageOfAssets" xlink:to="mtb_LoansAcquiredInTransferImpairedAsPercentageOfAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableAllowance" xlink:label="us-gaap_LoansAndLeasesReceivableAllowance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableAllowance_lbl" xml:lang="en-US" id="id_5124978_1284500_1_1">Loans and Leases Receivable, Allowance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_LoansAndLeasesReceivableAllowance_lbl" xml:lang="en-US" id="id_5124978_1284500_4_1">Ending balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_LoansAndLeasesReceivableAllowance_lbl" xml:lang="en-US" id="id_5124978_1284500_5_1">Beginning balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableAllowance_lbl" xml:lang="en-US" id="id_5124978_1284500_2_1">Allowance for credit losses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_LoansAndLeasesReceivableAllowance_lbl" xml:lang="en-US" id="id_5124978_1284500_14_1">Allowance for credit losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableAllowance" xlink:to="us-gaap_LoansAndLeasesReceivableAllowance_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAndLeasesReceivableAllowanceByImpairmentMethodologyTableTextBlock" xlink:label="mtb_LoansAndLeasesReceivableAllowanceByImpairmentMethodologyTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAndLeasesReceivableAllowanceByImpairmentMethodologyTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1397913_3_1">Loans And Leases Receivable Allowance By Impairment Methodology [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAndLeasesReceivableAllowanceByImpairmentMethodologyTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1397913_1_1">Loans And Leases Receivable Allowance By Impairment Methodology Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAndLeasesReceivableAllowanceByImpairmentMethodologyTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1397913_2_1">Allocation of Allowance for Credit Losses on Basis of Company's Impairment Methodology</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableCommercial_lbl" xml:lang="en-US" id="id_5124978_1287084_2_1">Commercial loans and leases</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAndLeasesReceivableConsumerInstallmentRevolvingAndHomeEquity" xlink:label="mtb_LoansAndLeasesReceivableConsumerInstallmentRevolvingAndHomeEquity"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAndLeasesReceivableConsumerInstallmentRevolvingAndHomeEquity_lbl" xml:lang="en-US" id="id_5124978_1425376_3_1">Amount before allowance of consumer installment revolving and home equity loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAndLeasesReceivableConsumerInstallmentRevolvingAndHomeEquity_lbl" xml:lang="en-US" id="id_5124978_1425376_1_1">Loans And Leases Receivable Consumer Installment Revolving And Home Equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAndLeasesReceivableConsumerInstallmentRevolvingAndHomeEquity_lbl" xml:lang="en-US" id="id_5124978_1425376_2_1">Consumer</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableConsumerMortgage_lbl" xml:lang="en-US" id="id_5124978_1288585_1_1">Loans and Leases Receivable, Gross, Consumer, Mortgage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableConsumerMortgage_lbl" xml:lang="en-US" id="id_5124978_1288585_2_1">Residential</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableConsumerMortgage_lbl" xml:lang="en-US" id="id_5124978_1288585_12_1">Residential real estate loans</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableDeferredIncome" xlink:label="us-gaap_LoansAndLeasesReceivableDeferredIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1282261_1_1">Loans and Leases Receivable, Deferred Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_LoansAndLeasesReceivableDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1282261_14_1">Less: unearned discount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1282261_18_1">Unearned discount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableDeferredIncome" xlink:to="us-gaap_LoansAndLeasesReceivableDeferredIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableGrossCarryingAmount" xlink:label="us-gaap_LoansAndLeasesReceivableGrossCarryingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableGrossCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1285511_1_1">Loans and Leases Receivable, Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableGrossCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1285511_2_1">Loans and leases</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LoansAndLeasesReceivableGrossCarryingAmount_lbl" xml:lang="en-US" id="id_5124978_1285511_6_1">Total loans and leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableGrossCarryingAmount" xlink:to="us-gaap_LoansAndLeasesReceivableGrossCarryingAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableGrossCarryingAmountAbstract" xlink:label="us-gaap_LoansAndLeasesReceivableGrossCarryingAmountAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableGrossCarryingAmountAbstract_lbl" xml:lang="en-US" id="id_5124978_1272597_1_1">Loans and Leases Receivable, Gross, Carrying Amount [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableGrossCarryingAmountAbstract_lbl" xml:lang="en-US" id="id_5124978_1272597_2_1">Loans and leases:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableGrossCarryingAmountAbstract" xlink:to="us-gaap_LoansAndLeasesReceivableGrossCarryingAmountAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest" xlink:label="us-gaap_LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest_lbl" xml:lang="en-US" id="id_5124978_1289101_1_1">Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest_lbl" xml:lang="en-US" id="id_5124978_1289101_2_1">Nonaccrual</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAndLeasesReceivableLineItems" xlink:label="mtb_LoansAndLeasesReceivableLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAndLeasesReceivableLineItems_lbl" xml:lang="en-US" id="id_5124978_1556282_3_1">Loans and Leases Receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAndLeasesReceivableLineItems_lbl" xml:lang="en-US" id="id_5124978_1556282_1_1">Loans And Leases Receivable [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAndLeasesReceivableLineItems_lbl" xml:lang="en-US" id="id_5124978_1556282_2_1">Loans And Leases Receivable [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansAndLeasesReceivableLineItems" xlink:to="mtb_LoansAndLeasesReceivableLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome" xlink:label="us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1289099_1_1">Loans and Leases Receivable, Net of Deferred Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1289099_2_1">Loans and leases, net of unearned discount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1289099_6_1">Loans and leases, net of unearned discount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome_lbl" xml:lang="en-US" id="id_5124978_1289099_12_1">Total loans and leases, net of unearned discount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome" xlink:to="us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByAccrualStatusTableTextBlock" xlink:label="mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByAccrualStatusTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByAccrualStatusTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1481379_3_1">Loans and leases receivable net of deferred income by accrual status.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByAccrualStatusTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1481379_1_1">Loans And Leases Receivable Net Of Deferred Income By Accrual Status Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByAccrualStatusTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1481379_2_1">Summary of Current, Past Due and Nonaccrual Loans</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByImpairmentMethodologyTableTextBlock" xlink:label="mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByImpairmentMethodologyTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByImpairmentMethodologyTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1486358_3_1">Loans And Leases Receivable Net Of Deferred Income By Impairment Methodology [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByImpairmentMethodologyTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1486358_1_1">Loans And Leases Receivable Net Of Deferred Income By Impairment Methodology Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAndLeasesReceivableNetOfDeferredIncomeByImpairmentMethodologyTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1486358_2_1">Recorded Investment in Loans and Leases on Basis of Company's Impairment Methodology</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableNetReportedAmount" xlink:label="us-gaap_LoansAndLeasesReceivableNetReportedAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableNetReportedAmount_lbl" xml:lang="en-US" id="id_5124978_1286055_1_1">Loans and Leases Receivable, Net Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableNetReportedAmount_lbl" xml:lang="en-US" id="id_5124978_1286055_2_1">Carrying value of loans for which partial charge-off has been recognized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LoansAndLeasesReceivableNetReportedAmount_lbl" xml:lang="en-US" id="id_5124978_1286055_6_1">Loans and leases, net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableNetReportedAmount_lbl" xml:lang="en-US" id="id_5124978_1286055_12_1">Loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableNetReportedAmount" xlink:to="us-gaap_LoansAndLeasesReceivableNetReportedAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableNetReportedAmountForeign" xlink:label="us-gaap_LoansAndLeasesReceivableNetReportedAmountForeign"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableNetReportedAmountForeign_lbl" xml:lang="en-US" id="id_5124978_1287087_1_1">Loans and Leases Receivable, Net Amount, Foreign</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableNetReportedAmountForeign_lbl" xml:lang="en-US" id="id_5124978_1287087_2_1">Loans to foreign borrowers</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableNetReportedAmountForeign" xlink:to="us-gaap_LoansAndLeasesReceivableNetReportedAmountForeign_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableRealEstateAcquiredThroughForeclosurePolicy" xlink:label="us-gaap_LoansAndLeasesReceivableRealEstateAcquiredThroughForeclosurePolicy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableRealEstateAcquiredThroughForeclosurePolicy_lbl" xml:lang="en-US" id="id_5124978_1275912_1_1">Loans and Leases Receivable, Real Estate Acquired Through Foreclosure, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableRealEstateAcquiredThroughForeclosurePolicy_lbl" xml:lang="en-US" id="id_5124978_1275912_2_1">Assets taken in foreclosure of defaulted loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableRealEstateAcquiredThroughForeclosurePolicy" xlink:to="us-gaap_LoansAndLeasesReceivableRealEstateAcquiredThroughForeclosurePolicy_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableRelatedParties" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedParties"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedParties_lbl" xml:lang="en-US" id="id_5124978_1288089_1_1">Loans and Leases Receivable, Related Parties</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedParties_lbl" xml:lang="en-US" id="id_5124978_1288089_2_1">Borrowing by directors and certain officers of M&amp;T and its banking subsidiaries and their associates</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableRelatedParties" xlink:to="us-gaap_LoansAndLeasesReceivableRelatedParties_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableRelatedPartiesAdditions" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesAdditions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesAdditions_lbl" xml:lang="en-US" id="id_5124978_1289103_1_1">Loans and Leases Receivable, Related Parties, Additions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesAdditions_lbl" xml:lang="en-US" id="id_5124978_1289103_2_1">New borrowings by directors, certain officers and their associates</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableRelatedPartiesAdditions" xlink:to="us-gaap_LoansAndLeasesReceivableRelatedPartiesAdditions_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections_lbl" xml:lang="en-US" id="id_5124978_1281772_1_1">Loans and Leases Receivable, Related Parties, Collections</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections_lbl" xml:lang="en-US" id="id_5124978_1281772_2_1">Repayments and other reductions of borrowings by directors, certain officers and their associates</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections" xlink:to="us-gaap_LoansAndLeasesReceivableRelatedPartiesCollections_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableRelatedPartiesDescription" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesDescription"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesDescription_lbl" xml:lang="en-US" id="id_5124978_1270934_1_1">Loans and Leases Receivable, Related Parties, Description</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansAndLeasesReceivableRelatedPartiesDescription_lbl" xml:lang="en-US" id="id_5124978_1270934_2_1">Exclusion limit of loans from related party disclosure</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansAndLeasesReceivableRelatedPartiesDescription" xlink:to="us-gaap_LoansAndLeasesReceivableRelatedPartiesDescription_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAndLeasesReceivableTable" xlink:label="mtb_LoansAndLeasesReceivableTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAndLeasesReceivableTable_lbl" xml:lang="en-US" id="id_5124978_1544409_3_1">Loans and Leases receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAndLeasesReceivableTable_lbl" xml:lang="en-US" id="id_5124978_1544409_1_1">Loans And Leases Receivable [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAndLeasesReceivableTable_lbl" xml:lang="en-US" id="id_5124978_1544409_2_1">Loans And Leases Receivable [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansAndLeasesReceivableTable" xlink:to="mtb_LoansAndLeasesReceivableTable_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAndLeasesReceivableTableTextBlock" xlink:label="mtb_LoansAndLeasesReceivableTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAndLeasesReceivableTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1414326_3_1">Loans and Leases Receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAndLeasesReceivableTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1414326_1_1">Loans And Leases Receivable Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAndLeasesReceivableTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1414326_2_1">Total Loans and Leases Outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansAndLeasesReceivableTableTextBlock" xlink:to="mtb_LoansAndLeasesReceivableTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansAndLeasesReceivableThirtyToEightyNineDaysPastDue" xlink:label="mtb_LoansAndLeasesReceivableThirtyToEightyNineDaysPastDue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansAndLeasesReceivableThirtyToEightyNineDaysPastDue_lbl" xml:lang="en-US" id="id_5124978_1298963_3_1">Loans and leases receivable thirty to eighty nine days past due.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansAndLeasesReceivableThirtyToEightyNineDaysPastDue_lbl" xml:lang="en-US" id="id_5124978_1298963_1_1">Loans And Leases Receivable Thirty To Eighty Nine Days Past Due</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansAndLeasesReceivableThirtyToEightyNineDaysPastDue_lbl" xml:lang="en-US" id="id_5124978_1298963_2_1">30-89 Days past due</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansAndLeasesReceivableThirtyToEightyNineDaysPastDue" xlink:to="mtb_LoansAndLeasesReceivableThirtyToEightyNineDaysPastDue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansHeldForSaleCommercialRealEstate" xlink:label="us-gaap_LoansHeldForSaleCommercialRealEstate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansHeldForSaleCommercialRealEstate_lbl" xml:lang="en-US" id="id_5124978_1286534_1_1">Disposal Group, Including Discontinued Operation, Commercial, Real Estate Loans</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansHeldForSaleCommercialRealEstate_lbl" xml:lang="en-US" id="id_5124978_1286534_2_1">Commercial real estate loans held for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansHeldForSaleCommercialRealEstate" xlink:to="us-gaap_LoansHeldForSaleCommercialRealEstate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansHeldForSaleFairValueDisclosure" xlink:label="us-gaap_LoansHeldForSaleFairValueDisclosure"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansHeldForSaleFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1288093_1_1">Loans Held-for-sale, Fair Value Disclosure</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansHeldForSaleFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1288093_2_1">Real estate loans held for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansHeldForSaleFairValueDisclosure" xlink:to="us-gaap_LoansHeldForSaleFairValueDisclosure_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansHeldForSaleMortgages" xlink:label="us-gaap_LoansHeldForSaleMortgages"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansHeldForSaleMortgages_lbl" xml:lang="en-US" id="id_5124978_1286054_1_1">Disposal Group, Including Discontinued Operation, Mortgage Loans</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansHeldForSaleMortgages_lbl" xml:lang="en-US" id="id_5124978_1286054_2_1">Mortgage loans held for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansHeldForSaleMortgages" xlink:to="us-gaap_LoansHeldForSaleMortgages_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1279182_1_1">Loans, Notes, Trade and Other Receivables Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1279182_2_1">Loans and leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:to="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansReceivableAbstract" xlink:label="mtb_LoansReceivableAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansReceivableAbstract_lbl" xml:lang="en-US" id="id_5124978_1335002_3_1">Loans receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansReceivableAbstract_lbl" xml:lang="en-US" id="id_5124978_1335002_1_1">Loans Receivable [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansReceivableAbstract_lbl" xml:lang="en-US" id="id_5124978_1335002_2_1">Loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansReceivableAbstract" xlink:to="mtb_LoansReceivableAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansReceivableCommercialConstruction" xlink:label="us-gaap_LoansReceivableCommercialConstruction"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansReceivableCommercialConstruction_lbl" xml:lang="en-US" id="id_5124978_1287089_1_1">Loans Receivable, Gross, Commercial, Construction</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansReceivableCommercialConstruction_lbl" xml:lang="en-US" id="id_5124978_1287089_2_1">Construction</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansReceivableCommercialConstruction" xlink:to="us-gaap_LoansReceivableCommercialConstruction_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansReceivableCommercialFinancialAndAgricultural" xlink:label="us-gaap_LoansReceivableCommercialFinancialAndAgricultural"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansReceivableCommercialFinancialAndAgricultural_lbl" xml:lang="en-US" id="id_5124978_1288085_1_1">Loans Receivable, Gross, Commercial, Financial and Agricultural</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansReceivableCommercialFinancialAndAgricultural_lbl" xml:lang="en-US" id="id_5124978_1288085_2_1">Commercial, financial, etc.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansReceivableCommercialFinancialAndAgricultural" xlink:to="us-gaap_LoansReceivableCommercialFinancialAndAgricultural_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansReceivableCommercialMortgage" xlink:label="us-gaap_LoansReceivableCommercialMortgage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansReceivableCommercialMortgage_lbl" xml:lang="en-US" id="id_5124978_1287576_1_1">Loans Receivable, Gross, Commercial, Mortgage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansReceivableCommercialMortgage_lbl" xml:lang="en-US" id="id_5124978_1287576_2_1">Commercial</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansReceivableCommercialMortgage" xlink:to="us-gaap_LoansReceivableCommercialMortgage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansReceivableCommercialRealEstate" xlink:label="us-gaap_LoansReceivableCommercialRealEstate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansReceivableCommercialRealEstate_lbl" xml:lang="en-US" id="id_5124978_1288086_1_1">Loans Receivable, Gross, Commercial, Real Estate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansReceivableCommercialRealEstate_lbl" xml:lang="en-US" id="id_5124978_1288086_2_1">Commercial real estate loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansReceivableCommercialRealEstate" xlink:to="us-gaap_LoansReceivableCommercialRealEstate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansReceivableFairValueDisclosure" xlink:label="us-gaap_LoansReceivableFairValueDisclosure"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LoansReceivableFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1288087_1_1">Loans Receivable, Fair Value Disclosure</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LoansReceivableFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1288087_2_1">Loans measured at fair value on nonrecurring basis</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansReceivableFairValueDisclosure" xlink:to="us-gaap_LoansReceivableFairValueDisclosure_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansReceivableGross" xlink:label="mtb_LoansReceivableGross"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansReceivableGross_lbl" xml:lang="en-US" id="id_5124978_1451368_3_1">Amount of loans before allowance. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansReceivableGross_lbl" xml:lang="en-US" id="id_5124978_1451368_1_1">Loans Receivable Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_LoansReceivableGross_lbl" xml:lang="en-US" id="id_5124978_1451368_6_1">Total loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansReceivableGross" xlink:to="mtb_LoansReceivableGross_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansReceivableRealEstateAbstract" xlink:label="mtb_LoansReceivableRealEstateAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansReceivableRealEstateAbstract_lbl" xml:lang="en-US" id="id_5124978_1429745_3_1">Loans receivable real estate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansReceivableRealEstateAbstract_lbl" xml:lang="en-US" id="id_5124978_1429745_1_1">Loans Receivable Real Estate [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansReceivableRealEstateAbstract_lbl" xml:lang="en-US" id="id_5124978_1429745_2_1">Real estate:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansReceivableRealEstateAbstract" xlink:to="mtb_LoansReceivableRealEstateAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansSecuredByRealEstateDelinquentPeriodThresholdForReturnToAccrualStatus" xlink:label="mtb_LoansSecuredByRealEstateDelinquentPeriodThresholdForReturnToAccrualStatus"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansSecuredByRealEstateDelinquentPeriodThresholdForReturnToAccrualStatus_lbl" xml:lang="en-US" id="id_5124978_1610137_3_1">Maximum delinquent period for nonaccrual status loans secured by real estate to be returned to accrual status.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansSecuredByRealEstateDelinquentPeriodThresholdForReturnToAccrualStatus_lbl" xml:lang="en-US" id="id_5124978_1610137_1_1">Loans Secured By Real Estate Delinquent Period Threshold For Return To Accrual Status</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansSecuredByRealEstateDelinquentPeriodThresholdForReturnToAccrualStatus_lbl" xml:lang="en-US" id="id_5124978_1610137_2_1">Loans secured by real estate delinquent period threshold for return to accrual status</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansSecuredByRealEstateDelinquentPeriodThresholdForReturnToAccrualStatus" xlink:to="mtb_LoansSecuredByRealEstateDelinquentPeriodThresholdForReturnToAccrualStatus_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LoansServicedForOthersSoldWithCreditRecourse" xlink:label="mtb_LoansServicedForOthersSoldWithCreditRecourse"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LoansServicedForOthersSoldWithCreditRecourse_lbl" xml:lang="en-US" id="id_5124978_1525585_3_1">Amount of loans serviced for others that were sold with recourse in conjunction with the participation in the Fannie Mae Delegated Underwriting Servicing program.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LoansServicedForOthersSoldWithCreditRecourse_lbl" xml:lang="en-US" id="id_5124978_1525585_1_1">Loans Serviced For Others Sold With Credit Recourse</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LoansServicedForOthersSoldWithCreditRecourse_lbl" xml:lang="en-US" id="id_5124978_1525585_2_1">Loans serviced for others sold with credit recourse</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LoansServicedForOthersSoldWithCreditRecourse" xlink:to="mtb_LoansServicedForOthersSoldWithCreditRecourse_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LondonInterbankOfferedRatePlusBasisPoints" xlink:label="mtb_LondonInterbankOfferedRatePlusBasisPoints"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LondonInterbankOfferedRatePlusBasisPoints_lbl" xml:lang="en-US" id="id_5124978_1418030_3_1">Number of basis points, or hundredths of one percent, added to the three month London Interbank Offered Rate to determine the dividend rate on Series E preferred stock after February 14, 2024.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LondonInterbankOfferedRatePlusBasisPoints_lbl" xml:lang="en-US" id="id_5124978_1418030_1_1">London Interbank Offered Rate Plus Basis Points</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LondonInterbankOfferedRatePlusBasisPoints_lbl" xml:lang="en-US" id="id_5124978_1418030_2_1">London Interbank offered rate plus basis points</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LondonInterbankOfferedRatePlusBasisPoints" xlink:to="mtb_LondonInterbankOfferedRatePlusBasisPoints_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebt" xlink:label="us-gaap_LongTermDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1284933_1_1">Long-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1284933_2_1">Long-term borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1284933_6_1">Long-term borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_LongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1284933_14_1">Long-term borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebt" xlink:to="us-gaap_LongTermDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_lbl" xml:lang="en-US" id="id_5124978_1281775_1_1">Long-term Debt, Maturities, Repayments of Principal after Year Five</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_lbl" xml:lang="en-US" id="id_5124978_1281775_2_1">Later years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_lbl" xml:lang="en-US" id="id_5124978_1284048_1_1">Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_lbl" xml:lang="en-US" id="id_5124978_1284048_2_1">2015</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_lbl" xml:lang="en-US" id="id_5124978_1283148_1_1">Long-term Debt, Maturities, Repayments of Principal in Year Five</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_lbl" xml:lang="en-US" id="id_5124978_1283148_2_1">2019</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_lbl" xml:lang="en-US" id="id_5124978_1283603_1_1">Long-term Debt, Maturities, Repayments of Principal in Year Four</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_lbl" xml:lang="en-US" id="id_5124978_1283603_2_1">2018</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl" xml:lang="en-US" id="id_5124978_1282259_1_1">Long-term Debt, Maturities, Repayments of Principal in Year Three</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl" xml:lang="en-US" id="id_5124978_1282259_2_1">2017</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_lbl" xml:lang="en-US" id="id_5124978_1284924_1_1">Long-term Debt, Maturities, Repayments of Principal in Year Two</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_lbl" xml:lang="en-US" id="id_5124978_1284924_2_1">2016</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:to="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1279211_1_1">Long-term Debt, Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1279211_2_1">Long-term Debt, Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1270935_1_1">Long-term Debt, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1270935_2_1">Long-term Debt, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="us-gaap_LongtermDebtTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_LongTermFixedRateAdvancesFromFhlbMember" xlink:label="mtb_LongTermFixedRateAdvancesFromFhlbMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_LongTermFixedRateAdvancesFromFhlbMember_lbl" xml:lang="en-US" id="id_5124978_1372471_3_1">Long-term fixed rate advances from the FHLB.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_LongTermFixedRateAdvancesFromFhlbMember_lbl" xml:lang="en-US" id="id_5124978_1372471_1_1">Long Term Fixed Rate Advances From Fhlb [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_LongTermFixedRateAdvancesFromFhlbMember_lbl" xml:lang="en-US" id="id_5124978_1372471_2_1">Long-term Fixed Rate Advances From FHLB [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_LongTermFixedRateAdvancesFromFhlbMember" xlink:to="mtb_LongTermFixedRateAdvancesFromFhlbMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyRangeOfPossibleLossMaximum" xlink:label="us-gaap_LossContingencyRangeOfPossibleLossMaximum"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LossContingencyRangeOfPossibleLossMaximum_lbl" xml:lang="en-US" id="id_5124978_1287581_1_1">Loss Contingency, Range of Possible Loss, Maximum</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LossContingencyRangeOfPossibleLossMaximum_lbl" xml:lang="en-US" id="id_5124978_1287581_2_1">Range of reasonably possible losses, maximum</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyRangeOfPossibleLossMaximum" xlink:to="us-gaap_LossContingencyRangeOfPossibleLossMaximum_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyRangeOfPossibleLossMinimum" xlink:label="us-gaap_LossContingencyRangeOfPossibleLossMinimum"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LossContingencyRangeOfPossibleLossMinimum_lbl" xml:lang="en-US" id="id_5124978_1289109_1_1">Loss Contingency, Range of Possible Loss, Minimum</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LossContingencyRangeOfPossibleLossMinimum_lbl" xml:lang="en-US" id="id_5124978_1289109_2_1">Range of reasonably possible losses, minimum</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyRangeOfPossibleLossMinimum" xlink:to="us-gaap_LossContingencyRangeOfPossibleLossMinimum_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossOnSaleOfInvestments" xlink:label="us-gaap_LossOnSaleOfInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LossOnSaleOfInvestments_lbl" xml:lang="en-US" id="id_5124978_1287101_1_1">Loss on Sale of Investments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_LossOnSaleOfInvestments_lbl" xml:lang="en-US" id="id_5124978_1287101_2_1">Net loss on securities sold</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossOnSaleOfInvestments" xlink:to="us-gaap_LossOnSaleOfInvestments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis" xlink:label="us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_lbl" xml:lang="en-US" id="id_5124978_1280806_1_1">Major Types of Debt and Equity Securities [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_lbl" xml:lang="en-US" id="id_5124978_1280806_2_1">Major Types of Debt and Equity Securities [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis" xlink:to="us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:label="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_lbl" xml:lang="en-US" id="id_5124978_1269307_1_1">Major Types of Debt and Equity Securities [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_lbl" xml:lang="en-US" id="id_5124978_1269307_2_1">Major Types of Debt and Equity Securities [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain" xlink:to="us-gaap_MajorTypesOfDebtAndEquitySecuritiesDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorTypesOfDebtSecuritiesDomain" xlink:label="us-gaap_MajorTypesOfDebtSecuritiesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MajorTypesOfDebtSecuritiesDomain_lbl" xml:lang="en-US" id="id_5124978_1279214_1_1">Major Types of Debt Securities [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MajorTypesOfDebtSecuritiesDomain_lbl" xml:lang="en-US" id="id_5124978_1279214_2_1">Major Types of Debt Securities [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MajorTypesOfDebtSecuritiesDomain" xlink:to="us-gaap_MajorTypesOfDebtSecuritiesDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MAndTBankMember" xlink:label="mtb_MAndTBankMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MAndTBankMember_lbl" xml:lang="en-US" id="id_5124978_1532157_3_1">M&amp;T Bank.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MAndTBankMember_lbl" xml:lang="en-US" id="id_5124978_1532157_1_1">M And T Bank [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MAndTBankMember_lbl" xml:lang="en-US" id="id_5124978_1532157_2_1">M&amp;T Bank [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MAndTBankMember" xlink:to="mtb_MAndTBankMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MAndTCapitalTrustFourFixedRatesDueTwoZeroSixEightMember" xlink:label="mtb_MAndTCapitalTrustFourFixedRatesDueTwoZeroSixEightMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MAndTCapitalTrustFourFixedRatesDueTwoZeroSixEightMember_lbl" xml:lang="en-US" id="id_5124978_1444603_3_1">M&amp;T Capital Trust IV - 8.50%, due 2068.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MAndTCapitalTrustFourFixedRatesDueTwoZeroSixEightMember_lbl" xml:lang="en-US" id="id_5124978_1444603_1_1">M And T Capital Trust Four Fixed Rates Due Two Zero Six Eight [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MAndTCapitalTrustFourFixedRatesDueTwoZeroSixEightMember_lbl" xml:lang="en-US" id="id_5124978_1444603_2_1">M&amp;T Capital Trust IV - 8.50%, due 2068 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MAndTCapitalTrustFourFixedRatesDueTwoZeroSixEightMember" xlink:to="mtb_MAndTCapitalTrustFourFixedRatesDueTwoZeroSixEightMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MAndTCapitalTrustOneFixedRatesDueTwoZeroTwoSevenMember" xlink:label="mtb_MAndTCapitalTrustOneFixedRatesDueTwoZeroTwoSevenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MAndTCapitalTrustOneFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1558045_3_1">M&amp;T Capital Trust I - 8.234%, due 2027.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MAndTCapitalTrustOneFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1558045_1_1">M And T Capital Trust One Fixed Rates Due Two Zero Two Seven [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MAndTCapitalTrustOneFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1558045_2_1">M&amp;T Capital Trust I - 8.234%, due 2027 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MAndTCapitalTrustOneFixedRatesDueTwoZeroTwoSevenMember" xlink:to="mtb_MAndTCapitalTrustOneFixedRatesDueTwoZeroTwoSevenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MAndTCapitalTrustThreeFixedRatesDueTwoZeroTwoSevenMember" xlink:label="mtb_MAndTCapitalTrustThreeFixedRatesDueTwoZeroTwoSevenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MAndTCapitalTrustThreeFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1485950_3_1">M&amp;T Capital Trust III - 9.25%, due 2027.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MAndTCapitalTrustThreeFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1485950_1_1">M And T Capital Trust Three Fixed Rates Due Two Zero Two Seven [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MAndTCapitalTrustThreeFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1485950_2_1">M&amp;T Capital Trust III - 9.25%, due 2027 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MAndTCapitalTrustThreeFixedRatesDueTwoZeroTwoSevenMember" xlink:to="mtb_MAndTCapitalTrustThreeFixedRatesDueTwoZeroTwoSevenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MAndTCapitalTrustTwoFixedRatesDueTwoZeroTwoSevenMember" xlink:label="mtb_MAndTCapitalTrustTwoFixedRatesDueTwoZeroTwoSevenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MAndTCapitalTrustTwoFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1449126_3_1">M&amp;T Capital Trust II - 8.277%, due 2027.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MAndTCapitalTrustTwoFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1449126_1_1">M And T Capital Trust Two Fixed Rates Due Two Zero Two Seven [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MAndTCapitalTrustTwoFixedRatesDueTwoZeroTwoSevenMember_lbl" xml:lang="en-US" id="id_5124978_1449126_2_1">M&amp;T Capital Trust II - 8.277%, due 2027 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MAndTCapitalTrustTwoFixedRatesDueTwoZeroTwoSevenMember" xlink:to="mtb_MAndTCapitalTrustTwoFixedRatesDueTwoZeroTwoSevenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MAndTEquitySecuritiesMember" xlink:label="mtb_MAndTEquitySecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MAndTEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1538115_3_1">M and t equity securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MAndTEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1538115_1_1">M And T Equity Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MAndTEquitySecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1538115_2_1">M&amp;T Equity Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MAndTEquitySecuritiesMember" xlink:to="mtb_MAndTEquitySecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MAndTMember" xlink:label="mtb_MAndTMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MAndTMember_lbl" xml:lang="en-US" id="id_5124978_1511736_3_1">M&amp;T.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MAndTMember_lbl" xml:lang="en-US" id="id_5124978_1511736_1_1">M And T [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MAndTMember_lbl" xml:lang="en-US" id="id_5124978_1511736_2_1">M&amp;T (Consolidated) [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MAndTMember" xlink:to="mtb_MAndTMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketableSecurities" xlink:label="us-gaap_MarketableSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecurities_lbl" xml:lang="en-US" id="id_5124978_1285525_1_1">Marketable Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MarketableSecurities_lbl" xml:lang="en-US" id="id_5124978_1285525_2_1">Investment securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_MarketableSecurities_lbl" xml:lang="en-US" id="id_5124978_1285525_6_1">Total investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecurities" xlink:to="us-gaap_MarketableSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketableSecuritiesAbstract" xlink:label="us-gaap_MarketableSecuritiesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1275939_1_1">Marketable Securities [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MarketableSecuritiesAbstract_lbl" xml:lang="en-US" id="id_5124978_1275939_2_1">Investment securities (includes pledged securities that can be sold or repledged of $1,631,267 at December 31, 2014; $1,696,438 at December 31, 2013)</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesAbstract" xlink:to="us-gaap_MarketableSecuritiesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketableSecuritiesGainLoss" xlink:label="us-gaap_MarketableSecuritiesGainLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesGainLoss_lbl" xml:lang="en-US" id="id_5124978_1284031_1_1">Marketable Securities, Gain (Loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MarketableSecuritiesGainLoss_lbl" xml:lang="en-US" id="id_5124978_1284031_2_1">Recognized gain sale of securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesGainLoss" xlink:to="us-gaap_MarketableSecuritiesGainLoss_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketableSecuritiesPolicy" xlink:label="us-gaap_MarketableSecuritiesPolicy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesPolicy_lbl" xml:lang="en-US" id="id_5124978_1269317_1_1">Marketable Securities, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MarketableSecuritiesPolicy_lbl" xml:lang="en-US" id="id_5124978_1269317_2_1">Investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesPolicy" xlink:to="us-gaap_MarketableSecuritiesPolicy_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketableSecuritiesTradingSecuritiesPolicy" xlink:label="us-gaap_MarketableSecuritiesTradingSecuritiesPolicy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesTradingSecuritiesPolicy_lbl" xml:lang="en-US" id="id_5124978_1269320_1_1">Marketable Securities, Trading Securities, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MarketableSecuritiesTradingSecuritiesPolicy_lbl" xml:lang="en-US" id="id_5124978_1269320_2_1">Trading account</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesTradingSecuritiesPolicy" xlink:to="us-gaap_MarketableSecuritiesTradingSecuritiesPolicy_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MarketingAndAdvertisingExpense" xlink:label="us-gaap_MarketingAndAdvertisingExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketingAndAdvertisingExpense_lbl" xml:lang="en-US" id="id_5124978_1287585_1_1">Marketing and Advertising Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MarketingAndAdvertisingExpense_lbl" xml:lang="en-US" id="id_5124978_1287585_2_1">Advertising and promotion</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketingAndAdvertisingExpense" xlink:to="us-gaap_MarketingAndAdvertisingExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MasterCardClassMember" xlink:label="mtb_MasterCardClassMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MasterCardClassMember_lbl" xml:lang="en-US" id="id_5124978_1337000_3_1">Master Card Class b [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MasterCardClassMember_lbl" xml:lang="en-US" id="id_5124978_1337000_1_1">Master Card Class b [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MasterCardClassMember_lbl" xml:lang="en-US" id="id_5124978_1337000_2_1">MasterCard Class B [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MasterCardClassMember" xlink:to="mtb_MasterCardClassMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MaximumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities" xlink:label="mtb_MaximumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MaximumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities_lbl" xml:lang="en-US" id="id_5124978_1443791_3_1">Maximum contractual interest rates of long-term agreements to repurchase securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MaximumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities_lbl" xml:lang="en-US" id="id_5124978_1443791_1_1">Maximum Contractual Interest Rates Of Long Term Agreements To Repurchase Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MaximumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities_lbl" xml:lang="en-US" id="id_5124978_1443791_2_1">Maximum contractual interest rates of long-term agreements to repurchase securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MaximumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities" xlink:to="mtb_MaximumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MaximumCreditRiskForRecourseAssociatedWithLoansSoldUnderFederalNationalMortgageAssociationDelegatedUnderwritingAndServicingProgram" xlink:label="mtb_MaximumCreditRiskForRecourseAssociatedWithLoansSoldUnderFederalNationalMortgageAssociationDelegatedUnderwritingAndServicingProgram"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MaximumCreditRiskForRecourseAssociatedWithLoansSoldUnderFederalNationalMortgageAssociationDelegatedUnderwritingAndServicingProgram_lbl" xml:lang="en-US" id="id_5124978_1485558_3_1">Maximum credit risk for recourse associated with loans sold under Federal National Mortgage Association Delegated Underwriting and Servicing program.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MaximumCreditRiskForRecourseAssociatedWithLoansSoldUnderFederalNationalMortgageAssociationDelegatedUnderwritingAndServicingProgram_lbl" xml:lang="en-US" id="id_5124978_1485558_1_1">Maximum Credit Risk For Recourse Associated With Loans Sold Under Federal National Mortgage Association Delegated Underwriting And Servicing Program</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MaximumCreditRiskForRecourseAssociatedWithLoansSoldUnderFederalNationalMortgageAssociationDelegatedUnderwritingAndServicingProgram_lbl" xml:lang="en-US" id="id_5124978_1485558_2_1">Maximum credit risk for recourse associated with loans sold under Federal National Mortgage Association Delegated Underwriting and Servicing program</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MaximumCreditRiskForRecourseAssociatedWithLoansSoldUnderFederalNationalMortgageAssociationDelegatedUnderwritingAndServicingProgram" xlink:to="mtb_MaximumCreditRiskForRecourseAssociatedWithLoansSoldUnderFederalNationalMortgageAssociationDelegatedUnderwritingAndServicingProgram_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MaximumEmployerContributionOnEmployeesQualifiedContribution" xlink:label="mtb_MaximumEmployerContributionOnEmployeesQualifiedContribution"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MaximumEmployerContributionOnEmployeesQualifiedContribution_lbl" xml:lang="en-US" id="id_5124978_1321523_3_1">Maximum amount of employer matching contributions to the defined contribution plan for an eligible employee stated as a percentage of the eligible employee's qualified compensation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MaximumEmployerContributionOnEmployeesQualifiedContribution_lbl" xml:lang="en-US" id="id_5124978_1321523_1_1">Maximum Employer Contribution On Employees Qualified Contribution</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MaximumEmployerContributionOnEmployeesQualifiedContribution_lbl" xml:lang="en-US" id="id_5124978_1321523_2_1">Maximum employer contribution on Employee's qualified contribution</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MaximumEmployerContributionOnEmployeesQualifiedContribution" xlink:to="mtb_MaximumEmployerContributionOnEmployeesQualifiedContribution_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MaximumExposureToLossOfInvestmentsInRealEstatePartnerships" xlink:label="mtb_MaximumExposureToLossOfInvestmentsInRealEstatePartnerships"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MaximumExposureToLossOfInvestmentsInRealEstatePartnerships_lbl" xml:lang="en-US" id="id_5124978_1335066_3_1">Maximum Exposure To Loss Of Investments In Real Estate Partnerships.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MaximumExposureToLossOfInvestmentsInRealEstatePartnerships_lbl" xml:lang="en-US" id="id_5124978_1335066_1_1">Maximum Exposure To Loss Of Investments In Real Estate Partnerships</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MaximumExposureToLossOfInvestmentsInRealEstatePartnerships_lbl" xml:lang="en-US" id="id_5124978_1335066_2_1">Maximum exposure to loss of investments in real estate partnerships</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MaximumExposureToLossOfInvestmentsInRealEstatePartnerships" xlink:to="mtb_MaximumExposureToLossOfInvestmentsInRealEstatePartnerships_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MaximumMember_lbl" xml:lang="en-US" id="id_5124978_1275948_1_1">Maximum [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MaximumMember_lbl" xml:lang="en-US" id="id_5124978_1275948_2_1">Maximum [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MaximumMember" xlink:to="us-gaap_MaximumMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MinimumAlternativeTaxExpenseRecognizedForGainsOrLossesOnBankInvestmentSecurities" xlink:label="mtb_MinimumAlternativeTaxExpenseRecognizedForGainsOrLossesOnBankInvestmentSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MinimumAlternativeTaxExpenseRecognizedForGainsOrLossesOnBankInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1503379_3_1">Minimum alternative tax expense recognized for gains or losses on bank investment securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MinimumAlternativeTaxExpenseRecognizedForGainsOrLossesOnBankInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1503379_1_1">Minimum Alternative Tax Expense Recognized For Gains Or Losses On Bank Investment Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MinimumAlternativeTaxExpenseRecognizedForGainsOrLossesOnBankInvestmentSecurities_lbl" xml:lang="en-US" id="id_5124978_1503379_2_1">Minimum alternative tax expense recognized for gains or losses on bank investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MinimumAlternativeTaxExpenseRecognizedForGainsOrLossesOnBankInvestmentSecurities" xlink:to="mtb_MinimumAlternativeTaxExpenseRecognizedForGainsOrLossesOnBankInvestmentSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MinimumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities" xlink:label="mtb_MinimumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MinimumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities_lbl" xml:lang="en-US" id="id_5124978_1450065_3_1">Minimum contractual interest rates of long-term agreements to repurchase securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MinimumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities_lbl" xml:lang="en-US" id="id_5124978_1450065_1_1">Minimum Contractual Interest Rates Of Long Term Agreements To Repurchase Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MinimumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities_lbl" xml:lang="en-US" id="id_5124978_1450065_2_1">Minimum contractual interest rates of long-term agreements to repurchase securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MinimumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities" xlink:to="mtb_MinimumContractualInterestRatesOfLongTermAgreementsToRepurchaseSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MinimumMember_lbl" xml:lang="en-US" id="id_5124978_1277596_1_1">Minimum [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MinimumMember_lbl" xml:lang="en-US" id="id_5124978_1277596_2_1">Minimum [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinimumMember" xlink:to="us-gaap_MinimumMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MoneyMarketFundsMember" xlink:label="us-gaap_MoneyMarketFundsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MoneyMarketFundsMember_lbl" xml:lang="en-US" id="id_5124978_1277587_1_1">Money Market Funds [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MoneyMarketFundsMember_lbl" xml:lang="en-US" id="id_5124978_1277587_2_1">Money-Market Funds [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MoneyMarketFundsMember" xlink:to="us-gaap_MoneyMarketFundsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MortgageBackedSecuritiesHeldToMaturityFairValueDisclosure" xlink:label="us-gaap_MortgageBackedSecuritiesHeldToMaturityFairValueDisclosure"/>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MortgageBackedSecuritiesIssuedByPrivateEnterpriseMember" xlink:label="mtb_MortgageBackedSecuritiesIssuedByPrivateEnterpriseMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MortgageBackedSecuritiesIssuedByPrivateEnterpriseMember_lbl" xml:lang="en-US" id="id_5124978_1483410_3_1">Mortgage backed securities issued by private enterprise.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MortgageBackedSecuritiesIssuedByPrivateEnterpriseMember_lbl" xml:lang="en-US" id="id_5124978_1483410_1_1">Mortgage Backed Securities Issued By Private Enterprise [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MortgageBackedSecuritiesIssuedByPrivateEnterpriseMember_lbl" xml:lang="en-US" id="id_5124978_1483410_2_1">Privately Issued [Member]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember" xlink:label="us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember_lbl" xml:lang="en-US" id="id_5124978_1277591_1_1">Mortgage-backed Securities, Issued by Private Enterprises [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember_lbl" xml:lang="en-US" id="id_5124978_1277591_2_1">Mortgage-backed Securities, Privately Issued [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember" xlink:to="us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MortgageBackedSecuritiesIssuedByPrivateEnterprisesResidentialMember" xlink:label="mtb_MortgageBackedSecuritiesIssuedByPrivateEnterprisesResidentialMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MortgageBackedSecuritiesIssuedByPrivateEnterprisesResidentialMember_lbl" xml:lang="en-US" id="id_5124978_1308200_3_1">Mortgage Backed Securities Issued By Private Enterprises Residential.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MortgageBackedSecuritiesIssuedByPrivateEnterprisesResidentialMember_lbl" xml:lang="en-US" id="id_5124978_1308200_1_1">Mortgage Backed Securities Issued By Private Enterprises Residential [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MortgageBackedSecuritiesIssuedByPrivateEnterprisesResidentialMember_lbl" xml:lang="en-US" id="id_5124978_1308200_2_1">Privately Issued Mortgage-Backed Securities [Member]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember" xlink:label="us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember_lbl" xml:lang="en-US" id="id_5124978_1274318_1_1">Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember_lbl" xml:lang="en-US" id="id_5124978_1274318_2_1">Government Issued or Guaranteed [Member]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MortgageBackedSecuritiesMember" xlink:label="us-gaap_MortgageBackedSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MortgageBackedSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1279231_1_1">Collateralized Mortgage Backed Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MortgageBackedSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1279231_2_1">Mortgage-backed Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MortgageBackedSecuritiesMember" xlink:to="us-gaap_MortgageBackedSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MortgageLoansOfPrivatelyHeldCompany" xlink:label="mtb_MortgageLoansOfPrivatelyHeldCompany"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MortgageLoansOfPrivatelyHeldCompany_lbl" xml:lang="en-US" id="id_5124978_1430969_3_1">Mortgage servicing rights of commercial mortgage loans with outstanding principal balances of privately held commercial mortgage company.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MortgageLoansOfPrivatelyHeldCompany_lbl" xml:lang="en-US" id="id_5124978_1430969_1_1">Mortgage Loans Of Privately Held Company</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MortgageLoansOfPrivatelyHeldCompany_lbl" xml:lang="en-US" id="id_5124978_1430969_2_1">Outstanding principal balances of mortgage servicing rights</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MortgageLoansOfPrivatelyHeldCompany" xlink:to="mtb_MortgageLoansOfPrivatelyHeldCompany_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MortgageLoansOnRealEstateCarryingAmountOfMortgages" xlink:label="us-gaap_MortgageLoansOnRealEstateCarryingAmountOfMortgages"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MortgageLoansOnRealEstateCarryingAmountOfMortgages_lbl" xml:lang="en-US" id="id_5124978_1287590_1_1">Mortgage Loans on Real Estate, Carrying Amount of Mortgages</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MortgageLoansOnRealEstateCarryingAmountOfMortgages_lbl" xml:lang="en-US" id="id_5124978_1287590_2_1">Mortgage loans, customer balance outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MortgageLoansOnRealEstateCarryingAmountOfMortgages" xlink:to="us-gaap_MortgageLoansOnRealEstateCarryingAmountOfMortgages_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MortgageLoansServicedForOthers" xlink:label="mtb_MortgageLoansServicedForOthers"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MortgageLoansServicedForOthers_lbl" xml:lang="en-US" id="id_5124978_1468979_3_1">Mortgage loans serviced for others.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MortgageLoansServicedForOthers_lbl" xml:lang="en-US" id="id_5124978_1468979_1_1">Mortgage Loans Serviced For Others</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MortgageLoansServicedForOthers_lbl" xml:lang="en-US" id="id_5124978_1468979_2_1">Mortgage loans serviced for others</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MortgageLoansServicedForOthers" xlink:to="mtb_MortgageLoansServicedForOthers_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_MortgageRelatedCommitmentsToOriginateRealEstateLoansForSaleMember" xlink:label="mtb_MortgageRelatedCommitmentsToOriginateRealEstateLoansForSaleMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_MortgageRelatedCommitmentsToOriginateRealEstateLoansForSaleMember_lbl" xml:lang="en-US" id="id_5124978_1406095_3_1">Mortgage related commitments to originate real estate loans for sale.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_MortgageRelatedCommitmentsToOriginateRealEstateLoansForSaleMember_lbl" xml:lang="en-US" id="id_5124978_1406095_1_1">Mortgage Related Commitments To Originate Real Estate Loans For Sale [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_MortgageRelatedCommitmentsToOriginateRealEstateLoansForSaleMember_lbl" xml:lang="en-US" id="id_5124978_1406095_2_1">Mortgage-Related Commitments to Originate Real Estate Loans for Sale [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_MortgageRelatedCommitmentsToOriginateRealEstateLoansForSaleMember" xlink:to="mtb_MortgageRelatedCommitmentsToOriginateRealEstateLoansForSaleMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MortgageServicingRightsMSRImpairmentRecovery" xlink:label="us-gaap_MortgageServicingRightsMSRImpairmentRecovery"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MortgageServicingRightsMSRImpairmentRecovery_lbl" xml:lang="en-US" id="id_5124978_1289119_1_1">Mortgage Servicing Rights (MSR) Impairment (Recovery)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_MortgageServicingRightsMSRImpairmentRecovery_lbl" xml:lang="en-US" id="id_5124978_1289119_2_1">Securitization of residential mortgage loans allocated to capitalized servicing rights</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MortgageServicingRightsMSRImpairmentRecovery" xlink:to="us-gaap_MortgageServicingRightsMSRImpairmentRecovery_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl" xml:lang="en-US" id="id_5124978_1287111_1_1">Net Cash Provided by (Used in) Financing Activities, Continuing Operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl" xml:lang="en-US" id="id_5124978_1287111_6_1">Net cash provided by financing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1269355_1_1">Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1269355_2_1">Cash flows from financing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_lbl" xml:lang="en-US" id="id_5124978_1287595_1_1">Net Cash Provided by (Used in) Investing Activities, Continuing Operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_lbl" xml:lang="en-US" id="id_5124978_1287595_6_1">Net cash provided (used) by investing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1277599_1_1">Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1277599_2_1">Cash flows from investing activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xml:lang="en-US" id="id_5124978_1272684_1_1">Net Cash Provided by (Used in) Operating Activities, Continuing Operations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xml:lang="en-US" id="id_5124978_1272684_6_1">Net cash provided by operating activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1269356_1_1">Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US" id="id_5124978_1269356_2_1">Cash flows from operating activities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NetChangeInAccruedInterestReceivablePayable" xlink:label="mtb_NetChangeInAccruedInterestReceivablePayable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NetChangeInAccruedInterestReceivablePayable_lbl" xml:lang="en-US" id="id_5124978_1343555_3_1">Net change in accrued interest receivable, payable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NetChangeInAccruedInterestReceivablePayable_lbl" xml:lang="en-US" id="id_5124978_1343555_1_1">Net Change In Accrued Interest Receivable Payable</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_NetChangeInAccruedInterestReceivablePayable_lbl" xml:lang="en-US" id="id_5124978_1343555_14_1">Net change in accrued interest receivable, payable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NetChangeInAccruedInterestReceivablePayable" xlink:to="mtb_NetChangeInAccruedInterestReceivablePayable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="id_5124978_1284477_1_1">Net Income (Loss) Attributable to Parent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="id_5124978_1284477_2_1">Net income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="id_5124978_1284477_6_1">Net income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="id_5124978_1284477_12_1">Net income (loss)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US" id="id_5124978_1284477_19_1">Net income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl"/>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_lbl" xml:lang="en-US" id="id_5124978_1279247_1_1">Net Income (Loss) Available to Common Stockholders, Basic [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_lbl" xml:lang="en-US" id="id_5124978_1279247_2_1">Income available to common shareholders:</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_lbl" xml:lang="en-US" id="id_5124978_1279247_12_1">Net income available to common shareholders</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasicAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NetIncomeLossAvailableToCommonStockholdersBasicBeforeUnvestedStockBasedCompensationAwardsAdjustment" xlink:label="mtb_NetIncomeLossAvailableToCommonStockholdersBasicBeforeUnvestedStockBasedCompensationAwardsAdjustment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NetIncomeLossAvailableToCommonStockholdersBasicBeforeUnvestedStockBasedCompensationAwardsAdjustment_lbl" xml:lang="en-US" id="id_5124978_1326242_3_1">Net income loss available to common stockholders before unvested stock based compensation awards adjustment as used in the determination of basic earnings per common share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NetIncomeLossAvailableToCommonStockholdersBasicBeforeUnvestedStockBasedCompensationAwardsAdjustment_lbl" xml:lang="en-US" id="id_5124978_1326242_1_1">Net Income Loss Available To Common Stockholders Basic Before Unvested Stock Based Compensation Awards Adjustment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_NetIncomeLossAvailableToCommonStockholdersBasicBeforeUnvestedStockBasedCompensationAwardsAdjustment_lbl" xml:lang="en-US" id="id_5124978_1326242_6_1">Net income available to common equity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NetIncomeLossAvailableToCommonStockholdersBasicBeforeUnvestedStockBasedCompensationAwardsAdjustment" xlink:to="mtb_NetIncomeLossAvailableToCommonStockholdersBasicBeforeUnvestedStockBasedCompensationAwardsAdjustment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_lbl" xml:lang="en-US" id="id_5124978_1281749_1_1">Net Income (Loss) Available to Common Stockholders, Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_lbl" xml:lang="en-US" id="id_5124978_1281749_2_1">Diluted</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_lbl" xml:lang="en-US" id="id_5124978_1281749_6_1">Net income available to common shareholders</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NetIncomeLossAvailableToCommonStockholdersDilutedBeforeUnvestedStockBasedCompensationAwardsAdjustment" xlink:label="mtb_NetIncomeLossAvailableToCommonStockholdersDilutedBeforeUnvestedStockBasedCompensationAwardsAdjustment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NetIncomeLossAvailableToCommonStockholdersDilutedBeforeUnvestedStockBasedCompensationAwardsAdjustment_lbl" xml:lang="en-US" id="id_5124978_1533218_3_1">Net income loss available to common stockholders before unvested stock based compensation awards adjustment as used in the determination of diluted earnings per common share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NetIncomeLossAvailableToCommonStockholdersDilutedBeforeUnvestedStockBasedCompensationAwardsAdjustment_lbl" xml:lang="en-US" id="id_5124978_1533218_1_1">Net Income Loss Available To Common Stockholders Diluted Before Unvested Stock Based Compensation Awards Adjustment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NetIncomeLossAvailableToCommonStockholdersDilutedBeforeUnvestedStockBasedCompensationAwardsAdjustment_lbl" xml:lang="en-US" id="id_5124978_1533218_2_1">Net income available to common equity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NetIncomeLossAvailableToCommonStockholdersDilutedBeforeUnvestedStockBasedCompensationAwardsAdjustment" xlink:to="mtb_NetIncomeLossAvailableToCommonStockholdersDilutedBeforeUnvestedStockBasedCompensationAwardsAdjustment_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NetIncreaseDecreaseInLoanServicingAdvances" xlink:label="mtb_NetIncreaseDecreaseInLoanServicingAdvances"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NetIncreaseDecreaseInLoanServicingAdvances_lbl" xml:lang="en-US" id="id_5124978_1290622_3_1">The net cash outflow or inflow for the increase (decrease) of loan servicing advances.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NetIncreaseDecreaseInLoanServicingAdvances_lbl" xml:lang="en-US" id="id_5124978_1290622_1_1">Net Increase Decrease In Loan Servicing Advances</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NetIncreaseDecreaseInLoanServicingAdvances_lbl" xml:lang="en-US" id="id_5124978_1290622_2_1">Net increase in loan servicing advances</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NetIncreaseDecreaseInLoanServicingAdvances" xlink:to="mtb_NetIncreaseDecreaseInLoanServicingAdvances_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NetInvestmentInDirectFinancingAndLeveragedTypeLeases" xlink:label="mtb_NetInvestmentInDirectFinancingAndLeveragedTypeLeases"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NetInvestmentInDirectFinancingAndLeveragedTypeLeases_lbl" xml:lang="en-US" id="id_5124978_1353959_3_1">Net investment in direct financing and leveraged type leases.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NetInvestmentInDirectFinancingAndLeveragedTypeLeases_lbl" xml:lang="en-US" id="id_5124978_1353959_1_1">Net Investment In Direct Financing And Leveraged Type Leases</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="mtb_NetInvestmentInDirectFinancingAndLeveragedTypeLeases_lbl" xml:lang="en-US" id="id_5124978_1353959_6_1">Total investment in leases.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NetInvestmentInDirectFinancingAndLeveragedTypeLeases" xlink:to="mtb_NetInvestmentInDirectFinancingAndLeveragedTypeLeases_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NonAcquiredFinancingReceivableMember" xlink:label="mtb_NonAcquiredFinancingReceivableMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NonAcquiredFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1368240_3_1">Non-acquired financing receivable.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NonAcquiredFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1368240_1_1">Non Acquired Financing Receivable [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NonAcquiredFinancingReceivableMember_lbl" xml:lang="en-US" id="id_5124978_1368240_2_1">Non-Acquired [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NonAcquiredFinancingReceivableMember" xlink:to="mtb_NonAcquiredFinancingReceivableMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NoncancelableOperatingLeasePeriod" xlink:label="mtb_NoncancelableOperatingLeasePeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NoncancelableOperatingLeasePeriod_lbl" xml:lang="en-US" id="id_5124978_1612818_3_1">Noncancelable operating lease period in years.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NoncancelableOperatingLeasePeriod_lbl" xml:lang="en-US" id="id_5124978_1612818_1_1">Noncancelable Operating Lease Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NoncancelableOperatingLeasePeriod_lbl" xml:lang="en-US" id="id_5124978_1612818_2_1">Period of noncancelable operating lease in years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NoncancelableOperatingLeasePeriod" xlink:to="mtb_NoncancelableOperatingLeasePeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="us-gaap_NondesignatedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NondesignatedMember_lbl" xml:lang="en-US" id="id_5124978_1269370_1_1">Not Designated as Hedging Instrument [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NondesignatedMember_lbl" xml:lang="en-US" id="id_5124978_1269370_2_1">Derivatives Not Designated and Qualifying as Hedging Instruments [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NondesignatedMember" xlink:to="us-gaap_NondesignatedMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoninterestBearingDepositLiabilitiesDomestic" xlink:label="us-gaap_NoninterestBearingDepositLiabilitiesDomestic"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NoninterestBearingDepositLiabilitiesDomestic_lbl" xml:lang="en-US" id="id_5124978_1284028_1_1">Noninterest-bearing Deposit Liabilities, Domestic</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NoninterestBearingDepositLiabilitiesDomestic_lbl" xml:lang="en-US" id="id_5124978_1284028_2_1">Noninterest-bearing deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_NoninterestBearingDepositLiabilitiesDomestic_lbl" xml:lang="en-US" id="id_5124978_1284028_14_1">Noninterest-bearing deposits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoninterestBearingDepositLiabilitiesDomestic" xlink:to="us-gaap_NoninterestBearingDepositLiabilitiesDomestic_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoninterestExpense" xlink:label="us-gaap_NoninterestExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NoninterestExpense_lbl" xml:lang="en-US" id="id_5124978_1286565_1_1">Noninterest Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NoninterestExpense_lbl" xml:lang="en-US" id="id_5124978_1286565_2_1">Other expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NoninterestExpense_lbl" xml:lang="en-US" id="id_5124978_1286565_6_1">Total other expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoninterestExpense" xlink:to="us-gaap_NoninterestExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoninterestExpenseAbstract" xlink:label="us-gaap_NoninterestExpenseAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NoninterestExpenseAbstract_lbl" xml:lang="en-US" id="id_5124978_1275997_1_1">Noninterest Expense [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NoninterestExpenseAbstract_lbl" xml:lang="en-US" id="id_5124978_1275997_2_1">Other expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoninterestExpenseAbstract" xlink:to="us-gaap_NoninterestExpenseAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NonInterestExpenseExcludingAmortizationAndDepreciation" xlink:label="mtb_NonInterestExpenseExcludingAmortizationAndDepreciation"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NonInterestExpenseExcludingAmortizationAndDepreciation_lbl" xml:lang="en-US" id="id_5124978_1390441_3_1">Non interest expense excluding amortization and depreciation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NonInterestExpenseExcludingAmortizationAndDepreciation_lbl" xml:lang="en-US" id="id_5124978_1390441_1_1">Non Interest Expense Excluding Amortization And Depreciation</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NonInterestExpenseExcludingAmortizationAndDepreciation_lbl" xml:lang="en-US" id="id_5124978_1390441_2_1">Other noninterest expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NonInterestExpenseExcludingAmortizationAndDepreciation" xlink:to="mtb_NonInterestExpenseExcludingAmortizationAndDepreciation_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoninterestIncome" xlink:label="us-gaap_NoninterestIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NoninterestIncome_lbl" xml:lang="en-US" id="id_5124978_1282232_1_1">Noninterest Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NoninterestIncome_lbl" xml:lang="en-US" id="id_5124978_1282232_2_1">Noninterest income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NoninterestIncome_lbl" xml:lang="en-US" id="id_5124978_1282232_6_1">Total other income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoninterestIncome" xlink:to="us-gaap_NoninterestIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoninterestIncomeAbstract" xlink:label="us-gaap_NoninterestIncomeAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NoninterestIncomeAbstract_lbl" xml:lang="en-US" id="id_5124978_1280883_1_1">Noninterest Income [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NoninterestIncomeAbstract_lbl" xml:lang="en-US" id="id_5124978_1280883_2_1">Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_NoninterestIncomeAbstract_lbl" xml:lang="en-US" id="id_5124978_1280883_12_1">Other income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoninterestIncomeAbstract" xlink:to="us-gaap_NoninterestIncomeAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoninterestIncomeOtherOperatingIncome" xlink:label="us-gaap_NoninterestIncomeOtherOperatingIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NoninterestIncomeOtherOperatingIncome_lbl" xml:lang="en-US" id="id_5124978_1281738_1_1">Noninterest Income, Other Operating Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_NoninterestIncomeOtherOperatingIncome_lbl" xml:lang="en-US" id="id_5124978_1281738_2_1">Other revenues from operations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoninterestIncomeOtherOperatingIncome" xlink:to="us-gaap_NoninterestIncomeOtherOperatingIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NotRatedMember" xlink:label="mtb_NotRatedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NotRatedMember_lbl" xml:lang="en-US" id="id_5124978_1315913_3_1">Not rated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NotRatedMember_lbl" xml:lang="en-US" id="id_5124978_1315913_1_1">Not Rated [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NotRatedMember_lbl" xml:lang="en-US" id="id_5124978_1315913_2_1">Not Rated [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NotRatedMember" xlink:to="mtb_NotRatedMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NumberOfIndependentPricingSourcesUsedToValuePrivatelyIssuedMortgageBackedSecuritiesValuedWithInternalModeling" xlink:label="mtb_NumberOfIndependentPricingSourcesUsedToValuePrivatelyIssuedMortgageBackedSecuritiesValuedWithInternalModeling"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NumberOfIndependentPricingSourcesUsedToValuePrivatelyIssuedMortgageBackedSecuritiesValuedWithInternalModeling_lbl" xml:lang="en-US" id="id_5124978_1397135_3_1">Number Of Independent Pricing Sources Used To Value Privately Issued Mortgage Backed Securities Valued With Internal Modeling</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NumberOfIndependentPricingSourcesUsedToValuePrivatelyIssuedMortgageBackedSecuritiesValuedWithInternalModeling_lbl" xml:lang="en-US" id="id_5124978_1397135_1_1">Number Of Independent Pricing Sources Used To Value Privately Issued Mortgage Backed Securities Valued With Internal Modeling</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NumberOfIndependentPricingSourcesUsedToValuePrivatelyIssuedMortgageBackedSecuritiesValuedWithInternalModeling_lbl" xml:lang="en-US" id="id_5124978_1397135_2_1">Number of independent pricing sources used to value privately issued mortgage-backed securities valued with internal modeling</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NumberOfInvestmentSecuritiesWithGrossLosses" xlink:label="mtb_NumberOfInvestmentSecuritiesWithGrossLosses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NumberOfInvestmentSecuritiesWithGrossLosses_lbl" xml:lang="en-US" id="id_5124978_1610140_3_1">The number of individual investment securities in gross unrealized loss positions. Unrealized losses occur when the amortized cost of an investment security is greater than its estimated fair value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NumberOfInvestmentSecuritiesWithGrossLosses_lbl" xml:lang="en-US" id="id_5124978_1610140_1_1">Number Of Investment Securities With Gross Losses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NumberOfInvestmentSecuritiesWithGrossLosses_lbl" xml:lang="en-US" id="id_5124978_1610140_2_1">Number of investment securities with aggregate gross unrealized losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NumberOfInvestmentSecuritiesWithGrossLosses" xlink:to="mtb_NumberOfInvestmentSecuritiesWithGrossLosses_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_NumberOfStateAndLocalJurisdictionsWhereCompanyFilesIncomeTaxReturns" xlink:label="mtb_NumberOfStateAndLocalJurisdictionsWhereCompanyFilesIncomeTaxReturns"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_NumberOfStateAndLocalJurisdictionsWhereCompanyFilesIncomeTaxReturns_lbl" xml:lang="en-US" id="id_5124978_1440058_3_1">Number of state and local jurisdictions where company files income tax returns.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_NumberOfStateAndLocalJurisdictionsWhereCompanyFilesIncomeTaxReturns_lbl" xml:lang="en-US" id="id_5124978_1440058_1_1">Number Of State And Local Jurisdictions Where Company Files Income Tax Returns</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_NumberOfStateAndLocalJurisdictionsWhereCompanyFilesIncomeTaxReturns_lbl" xml:lang="en-US" id="id_5124978_1440058_2_1">Number of state and local jurisdictions where company files income tax returns</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_NumberOfStateAndLocalJurisdictionsWhereCompanyFilesIncomeTaxReturns" xlink:to="mtb_NumberOfStateAndLocalJurisdictionsWhereCompanyFilesIncomeTaxReturns_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OccupancyNet" xlink:label="us-gaap_OccupancyNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OccupancyNet_lbl" xml:lang="en-US" id="id_5124978_1287119_1_1">Occupancy, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OccupancyNet_lbl" xml:lang="en-US" id="id_5124978_1287119_2_1">Equipment and net occupancy</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OccupancyNet" xlink:to="us-gaap_OccupancyNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OffsettingAbstract" xlink:label="us-gaap_OffsettingAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OffsettingAbstract_lbl" xml:lang="en-US" id="id_5124978_1269385_1_1">Offsetting [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OffsettingAbstract_lbl" xml:lang="en-US" id="id_5124978_1269385_2_1">Offsetting [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OffsettingAbstract" xlink:to="us-gaap_OffsettingAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" xml:lang="en-US" id="id_5124978_1283561_1_1">Operating Leases, Future Minimum Payments Due</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl" xml:lang="en-US" id="id_5124978_1283561_6_1">Total</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl" xml:lang="en-US" id="id_5124978_1284896_1_1">Operating Leases, Future Minimum Payments Due, Next Twelve Months</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl" xml:lang="en-US" id="id_5124978_1284896_2_1">2015</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_lbl" xml:lang="en-US" id="id_5124978_1283562_1_1">Operating Leases, Future Minimum Payments, Due in Five Years</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_lbl" xml:lang="en-US" id="id_5124978_1283562_2_1">2019</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl" xml:lang="en-US" id="id_5124978_1283125_1_1">Operating Leases, Future Minimum Payments, Due in Four Years</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl" xml:lang="en-US" id="id_5124978_1283125_2_1">2018</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl" xml:lang="en-US" id="id_5124978_1283564_1_1">Operating Leases, Future Minimum Payments, Due in Three Years</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl" xml:lang="en-US" id="id_5124978_1283564_2_1">2017</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl" xml:lang="en-US" id="id_5124978_1284469_1_1">Operating Leases, Future Minimum Payments, Due in Two Years</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl" xml:lang="en-US" id="id_5124978_1284469_2_1">2016</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_lbl" xml:lang="en-US" id="id_5124978_1282235_1_1">Operating Leases, Future Minimum Payments, Due Thereafter</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_lbl" xml:lang="en-US" id="id_5124978_1282235_2_1">Later years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:to="us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OperatingSegmentsMember" xlink:label="us-gaap_OperatingSegmentsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingSegmentsMember_lbl" xml:lang="en-US" id="id_5124978_1271024_1_1">Operating Segments [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OperatingSegmentsMember_lbl" xml:lang="en-US" id="id_5124978_1271024_2_1">Operating Segments [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingSegmentsMember" xlink:to="us-gaap_OperatingSegmentsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1272720_1_1">Option Indexed to Issuer's Equity, Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1272720_2_1">Option Indexed to Issuer's Equity, Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeAxis" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1276019_1_1">Option Indexed to Issuer's Equity, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OptionIndexedToIssuersEquityTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1276019_2_1">Option Indexed to Issuer's Equity, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OptionIndexedToIssuersEquityTypeDomain" xlink:to="us-gaap_OptionIndexedToIssuersEquityTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAssets" xlink:label="us-gaap_OtherAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssets_lbl" xml:lang="en-US" id="id_5124978_1287128_1_1">Other Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherAssets_lbl" xml:lang="en-US" id="id_5124978_1287128_2_1">Other assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssets" xlink:to="us-gaap_OtherAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherAssetsAndOtherLiabilitiesMember" xlink:label="mtb_OtherAssetsAndOtherLiabilitiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherAssetsAndOtherLiabilitiesMember_lbl" xml:lang="en-US" id="id_5124978_1364506_3_1">Other assets and other liabilities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherAssetsAndOtherLiabilitiesMember_lbl" xml:lang="en-US" id="id_5124978_1364506_1_1">Other Assets And Other Liabilities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherAssetsAndOtherLiabilitiesMember_lbl" xml:lang="en-US" id="id_5124978_1364506_2_1">Other Assets and Other Liabilities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherAssetsAndOtherLiabilitiesMember" xlink:to="mtb_OtherAssetsAndOtherLiabilitiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAssetsFairValueDisclosure" xlink:label="us-gaap_OtherAssetsFairValueDisclosure"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1288122_1_1">Other Assets, Fair Value Disclosure</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherAssetsFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1288122_2_1">Other assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsFairValueDisclosure" xlink:to="us-gaap_OtherAssetsFairValueDisclosure_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherAssetsForItsInvestmentInCommonSecuritiesRecognizedByCompanyOfVariousTrusts" xlink:label="mtb_OtherAssetsForItsInvestmentInCommonSecuritiesRecognizedByCompanyOfVariousTrusts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherAssetsForItsInvestmentInCommonSecuritiesRecognizedByCompanyOfVariousTrusts_lbl" xml:lang="en-US" id="id_5124978_1314479_3_1">Other assets for its "investment" in the common securities recognized by the company of various trusts.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherAssetsForItsInvestmentInCommonSecuritiesRecognizedByCompanyOfVariousTrusts_lbl" xml:lang="en-US" id="id_5124978_1314479_1_1">Other Assets For Its Investment In Common Securities Recognized By Company Of Various Trusts</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherAssetsForItsInvestmentInCommonSecuritiesRecognizedByCompanyOfVariousTrusts_lbl" xml:lang="en-US" id="id_5124978_1314479_2_1">Other assets for its "investment" in the common securities recognized by the company of various trusts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherAssetsForItsInvestmentInCommonSecuritiesRecognizedByCompanyOfVariousTrusts" xlink:to="mtb_OtherAssetsForItsInvestmentInCommonSecuritiesRecognizedByCompanyOfVariousTrusts_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherCommercialConstructionMember" xlink:label="mtb_OtherCommercialConstructionMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherCommercialConstructionMember_lbl" xml:lang="en-US" id="id_5124978_1440231_3_1">Other commercial construction.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherCommercialConstructionMember_lbl" xml:lang="en-US" id="id_5124978_1440231_1_1">Other Commercial Construction [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherCommercialConstructionMember_lbl" xml:lang="en-US" id="id_5124978_1440231_2_1">Other Commercial Construction [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherCommercialConstructionMember" xlink:to="mtb_OtherCommercialConstructionMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanActuarialLossRecognizedInNetPeriodicBenefitCostNetOfTax" xlink:label="mtb_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanActuarialLossRecognizedInNetPeriodicBenefitCostNetOfTax"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanActuarialLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xml:lang="en-US" id="id_5124978_1405731_3_1">Other Comprehensive Income Amortization Of Defined Benefit Plan Actuarial Loss Recognized In Net Periodic Benefit Cost Net Of Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanActuarialLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xml:lang="en-US" id="id_5124978_1405731_1_1">Other Comprehensive Income Amortization Of Defined Benefit Plan Actuarial Loss Recognized In Net Periodic Benefit Cost Net Of Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanActuarialLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xml:lang="en-US" id="id_5124978_1405731_2_1">Amortization of actuarial losses</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_lbl" xml:lang="en-US" id="id_5124978_1284011_2_1">Unrealized losses on cash flow hedges</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherDuesFromSubsidiaries" xlink:label="mtb_OtherDuesFromSubsidiaries"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherDuesFromSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1298143_3_1">Amount of all other receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherDuesFromSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1298143_1_1">Other Dues from Subsidiaries</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherDuesFromSubsidiaries_lbl" xml:lang="en-US" id="id_5124978_1298143_2_1">Other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherDuesFromSubsidiaries" xlink:to="mtb_OtherDuesFromSubsidiaries_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherExpensesAbstract" xlink:label="us-gaap_OtherExpensesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherExpensesAbstract_lbl" xml:lang="en-US" id="id_5124978_1271040_1_1">Other Expenses [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherExpensesAbstract_lbl" xml:lang="en-US" id="id_5124978_1271040_2_1">Other expense:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherExpensesAbstract" xlink:to="us-gaap_OtherExpensesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherFinancialInstrumentsAbstract" xlink:label="mtb_OtherFinancialInstrumentsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherFinancialInstrumentsAbstract_lbl" xml:lang="en-US" id="id_5124978_1331661_3_1">Other financial instruments.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherFinancialInstrumentsAbstract_lbl" xml:lang="en-US" id="id_5124978_1331661_1_1">Other Financial Instruments [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherFinancialInstrumentsAbstract_lbl" xml:lang="en-US" id="id_5124978_1331661_2_1">Other financial instruments:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherFinancialInstrumentsAbstract" xlink:to="mtb_OtherFinancialInstrumentsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherHedgeFundsMember" xlink:label="mtb_OtherHedgeFundsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherHedgeFundsMember_lbl" xml:lang="en-US" id="id_5124978_1332717_3_1">Other hedge funds.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherHedgeFundsMember_lbl" xml:lang="en-US" id="id_5124978_1332717_1_1">Other Hedge Funds [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherHedgeFundsMember_lbl" xml:lang="en-US" id="id_5124978_1332717_2_1">Other Hedge Funds [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherHedgeFundsMember" xlink:to="mtb_OtherHedgeFundsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIncome" xlink:label="us-gaap_OtherIncome"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherIncome_lbl" xml:lang="en-US" id="id_5124978_1283106_1_1">Other Income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherIncome_lbl" xml:lang="en-US" id="id_5124978_1283106_2_1">Other income</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIncome" xlink:to="us-gaap_OtherIncome_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIncomeAbstract" xlink:label="us-gaap_OtherIncomeAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherIncomeAbstract_lbl" xml:lang="en-US" id="id_5124978_1271041_1_1">Component of Operating Income [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherIncomeAbstract_lbl" xml:lang="en-US" id="id_5124978_1271041_2_1">Other income:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIncomeAbstract" xlink:to="us-gaap_OtherIncomeAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIncomeAndExpensesAbstract" xlink:label="us-gaap_OtherIncomeAndExpensesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherIncomeAndExpensesAbstract_lbl" xml:lang="en-US" id="id_5124978_1272740_1_1">Other Income and Expenses [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherIncomeAndExpensesAbstract_lbl" xml:lang="en-US" id="id_5124978_1272740_2_1">Other Income and Expenses [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIncomeAndExpensesAbstract" xlink:to="us-gaap_OtherIncomeAndExpensesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock" xlink:label="us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1276035_1_1">Other Income and Other Expense Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1276035_2_1">Other income and other expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock" xlink:to="us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="us-gaap_OtherIntangibleAssetsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherIntangibleAssetsMember_lbl" xml:lang="en-US" id="id_5124978_1277667_1_1">Other Intangible Assets [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherIntangibleAssetsMember_lbl" xml:lang="en-US" id="id_5124978_1277667_2_1">Other [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherIntangibleAssetsMember" xlink:to="us-gaap_OtherIntangibleAssetsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherInvestmentsAndSecuritiesAtCost" xlink:label="us-gaap_OtherInvestmentsAndSecuritiesAtCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherInvestmentsAndSecuritiesAtCost_lbl" xml:lang="en-US" id="id_5124978_1288635_1_1">Other Investments and Securities, at Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherInvestmentsAndSecuritiesAtCost_lbl" xml:lang="en-US" id="id_5124978_1288635_2_1">Other (fair value: $328,742 at December 31, 2014; $298,581 at December 31, 2013)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OtherInvestmentsAndSecuritiesAtCost_lbl" xml:lang="en-US" id="id_5124978_1288635_12_1">Other securities, Amortized cost</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherInvestmentsAndSecuritiesAtCost" xlink:to="us-gaap_OtherInvestmentsAndSecuritiesAtCost_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLiabilities" xlink:label="us-gaap_OtherLiabilities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherLiabilities_lbl" xml:lang="en-US" id="id_5124978_1282157_1_1">Other Liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherLiabilities_lbl" xml:lang="en-US" id="id_5124978_1282157_2_1">Accrued interest and other liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilities" xlink:to="us-gaap_OtherLiabilities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:label="us-gaap_OtherLiabilitiesFairValueDisclosure"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherLiabilitiesFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1283104_1_1">Other Liabilities, Fair Value Disclosure</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherLiabilitiesFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1283104_2_1">Other liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilitiesFairValueDisclosure" xlink:to="us-gaap_OtherLiabilitiesFairValueDisclosure_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherLoansMember" xlink:label="mtb_OtherLoansMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherLoansMember_lbl" xml:lang="en-US" id="id_5124978_1404527_3_1">Other Loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherLoansMember_lbl" xml:lang="en-US" id="id_5124978_1404527_1_1">Other Loans [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherLoansMember_lbl" xml:lang="en-US" id="id_5124978_1404527_2_1">Other [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherLoansMember" xlink:to="mtb_OtherLoansMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLongTermDebt" xlink:label="us-gaap_OtherLongTermDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1281716_1_1">Other Long-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1281716_2_1">Other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLongTermDebt" xlink:to="us-gaap_OtherLongTermDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherMemberMember" xlink:label="mtb_OtherMemberMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherMemberMember_lbl" xml:lang="en-US" id="id_5124978_1303255_3_1">Other Member [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherMemberMember_lbl" xml:lang="en-US" id="id_5124978_1303255_1_1">Other Member [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherMemberMember_lbl" xml:lang="en-US" id="id_5124978_1303255_2_1">Other [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherMemberMember" xlink:to="mtb_OtherMemberMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherNoninterestExpense" xlink:label="us-gaap_OtherNoninterestExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherNoninterestExpense_lbl" xml:lang="en-US" id="id_5124978_1287628_1_1">Other Noninterest Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherNoninterestExpense_lbl" xml:lang="en-US" id="id_5124978_1287628_2_1">Other costs of operations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNoninterestExpense" xlink:to="us-gaap_OtherNoninterestExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_lbl" xml:lang="en-US" id="id_5124978_1271050_1_1">Other Postretirement Benefit Plan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_lbl" xml:lang="en-US" id="id_5124978_1271050_2_1">Other Postretirement Benefits [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:to="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherPrivateEquityMember" xlink:label="mtb_OtherPrivateEquityMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherPrivateEquityMember_lbl" xml:lang="en-US" id="id_5124978_1402354_3_1">Other private equity.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherPrivateEquityMember_lbl" xml:lang="en-US" id="id_5124978_1402354_1_1">Other Private Equity [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherPrivateEquityMember_lbl" xml:lang="en-US" id="id_5124978_1402354_2_1">Other Private Equity [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherPrivateEquityMember" xlink:to="mtb_OtherPrivateEquityMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherPrivateRealEstateMember" xlink:label="mtb_OtherPrivateRealEstateMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherPrivateRealEstateMember_lbl" xml:lang="en-US" id="id_5124978_1531840_3_1">Other private real estate.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherPrivateRealEstateMember_lbl" xml:lang="en-US" id="id_5124978_1531840_1_1">Other Private Real Estate [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherPrivateRealEstateMember_lbl" xml:lang="en-US" id="id_5124978_1531840_2_1">Other Private Real Estate [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherPrivateRealEstateMember" xlink:to="mtb_OtherPrivateRealEstateMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherSecuritiesMember" xlink:label="mtb_OtherSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1322577_3_1">Other securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1322577_1_1">Other Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1322577_2_1">Other Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherSecuritiesMember" xlink:to="mtb_OtherSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherShortTermBorrowings" xlink:label="us-gaap_OtherShortTermBorrowings"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherShortTermBorrowings_lbl" xml:lang="en-US" id="id_5124978_1284870_1_1">Other Short-term Borrowings</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_OtherShortTermBorrowings_lbl" xml:lang="en-US" id="id_5124978_1284870_2_1">Other Short-term borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherShortTermBorrowings" xlink:to="us-gaap_OtherShortTermBorrowings_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_OtherShortTermBorrowingsMember" xlink:label="mtb_OtherShortTermBorrowingsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_OtherShortTermBorrowingsMember_lbl" xml:lang="en-US" id="id_5124978_1538319_3_1">other short term borrowings.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_OtherShortTermBorrowingsMember_lbl" xml:lang="en-US" id="id_5124978_1538319_1_1">Other Short Term Borrowings [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_OtherShortTermBorrowingsMember_lbl" xml:lang="en-US" id="id_5124978_1538319_2_1">Other Short-term Borrowings [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_OtherShortTermBorrowingsMember" xlink:to="mtb_OtherShortTermBorrowingsMember_lbl"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates" xlink:to="us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireOtherInvestments_lbl" xml:lang="en-US" id="id_5124978_1283972_1_1">Payments to Acquire Other Investments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquireOtherInvestments_lbl" xml:lang="en-US" id="id_5124978_1283972_14_1">Purchases of investment securities Other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireOtherInvestments" xlink:to="us-gaap_PaymentsToAcquireOtherInvestments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xml:lang="en-US" id="id_5124978_1282181_1_1">Payments to Acquire Productive Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xml:lang="en-US" id="id_5124978_1282181_2_1">Capital expenditures</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireProductiveAssets" xlink:to="us-gaap_PaymentsToAcquireProductiveAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitExpense" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitExpense_lbl" xml:lang="en-US" id="id_5124978_1287639_1_1">Pension and Other Postretirement Benefit Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitExpense_lbl" xml:lang="en-US" id="id_5124978_1287639_2_1">Defined contribution pension and retirement savings plans total expense</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionAndOtherPostretirementBenefitExpense" xlink:to="us-gaap_PensionAndOtherPostretirementBenefitExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1279337_1_1">Pension and Other Postretirement Benefits Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1279337_2_1">Pension plans and other postretirement benefits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:to="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_lbl" xml:lang="en-US" id="id_5124978_1282164_1_1">Pension and Other Postretirement Defined Benefit Plans, Liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_lbl" xml:lang="en-US" id="id_5124978_1282164_19_1">Accrued liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent" xlink:to="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="us-gaap_PensionPlansDefinedBenefitMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PensionPlansDefinedBenefitMember_lbl" xml:lang="en-US" id="id_5124978_1272787_1_1">Pension Plan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PensionPlansDefinedBenefitMember_lbl" xml:lang="en-US" id="id_5124978_1272787_2_1">Pension Benefits [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PensionPlansDefinedBenefitMember" xlink:to="us-gaap_PensionPlansDefinedBenefitMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems" xlink:label="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems_lbl" xml:lang="en-US" id="id_5124978_1513419_3_1">Pension Plans, Postretirement and Other Employee Benefits [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems_lbl" xml:lang="en-US" id="id_5124978_1513419_1_1">Pension Plans, Postretirement and Other Employee Benefits [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems_lbl" xml:lang="en-US" id="id_5124978_1513419_2_1">Pension Plans, Postretirement and Other Employee Benefits [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems" xlink:to="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsTable" xlink:label="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsTable_lbl" xml:lang="en-US" id="id_5124978_1336667_3_1">Pension Plans Postretirement And Other Employee Benefits [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsTable_lbl" xml:lang="en-US" id="id_5124978_1336667_1_1">Pension Plans Postretirement And Other Employee Benefits [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsTable_lbl" xml:lang="en-US" id="id_5124978_1336667_2_1">Pension Plans Postretirement And Other Employee Benefits [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsTable" xlink:to="mtb_PensionPlansPostretirementAndOtherEmployeeBenefitsTable_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PercentageOfEligibleEmployeesContributionForRetirementSavingsPlan" xlink:label="mtb_PercentageOfEligibleEmployeesContributionForRetirementSavingsPlan"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PercentageOfEligibleEmployeesContributionForRetirementSavingsPlan_lbl" xml:lang="en-US" id="id_5124978_1548110_3_1">Maximum percentage of qualified compensation that eligible employees may contribute to the defined contribution plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PercentageOfEligibleEmployeesContributionForRetirementSavingsPlan_lbl" xml:lang="en-US" id="id_5124978_1548110_1_1">Percentage of Eligible Employees Contribution for Retirement Savings Plan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PercentageOfEligibleEmployeesContributionForRetirementSavingsPlan_lbl" xml:lang="en-US" id="id_5124978_1548110_2_1">Percentage of eligible employees contribution for Retirement Savings Plan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PercentageOfEligibleEmployeesContributionForRetirementSavingsPlan" xlink:to="mtb_PercentageOfEligibleEmployeesContributionForRetirementSavingsPlan_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PercentageOfEmployeeBenefitPlanExpectedContributionByEmployer" xlink:label="mtb_PercentageOfEmployeeBenefitPlanExpectedContributionByEmployer"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PercentageOfEmployeeBenefitPlanExpectedContributionByEmployer_lbl" xml:lang="en-US" id="id_5124978_1450998_3_1">Maximum amount of employer matching contributions to the defined contribution plan for an eligible employee stated as a percentage of the eligible employee's contribution.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PercentageOfEmployeeBenefitPlanExpectedContributionByEmployer_lbl" xml:lang="en-US" id="id_5124978_1450998_1_1">Percentage Of Employee Benefit Plan Expected Contribution By Employer</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PercentageOfEmployeeBenefitPlanExpectedContributionByEmployer_lbl" xml:lang="en-US" id="id_5124978_1450998_2_1">Percentage of employer matching contribution to employee's contribution</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PercentageOfEmployeeBenefitPlanExpectedContributionByEmployer" xlink:to="mtb_PercentageOfEmployeeBenefitPlanExpectedContributionByEmployer_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PercentageOfFairValueInputsCommitmentExpirations" xlink:label="mtb_PercentageOfFairValueInputsCommitmentExpirations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PercentageOfFairValueInputsCommitmentExpirations_lbl" xml:lang="en-US" id="id_5124978_1425236_3_1">Percentage of assumed commitment expirations used in the fair value measurements of interest rate locks.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PercentageOfFairValueInputsCommitmentExpirations_lbl" xml:lang="en-US" id="id_5124978_1425236_1_1">Percentage Of Fair Value Inputs Commitment Expirations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PercentageOfFairValueInputsCommitmentExpirations_lbl" xml:lang="en-US" id="id_5124978_1425236_2_1">Commitment expirations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PercentageOfFairValueInputsCommitmentExpirations" xlink:to="mtb_PercentageOfFairValueInputsCommitmentExpirations_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PercentageOfInvestmentInMutualFund" xlink:label="mtb_PercentageOfInvestmentInMutualFund"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PercentageOfInvestmentInMutualFund_lbl" xml:lang="en-US" id="id_5124978_1404103_3_1">Percentage of investment in mutual fund.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PercentageOfInvestmentInMutualFund_lbl" xml:lang="en-US" id="id_5124978_1404103_1_1">Percentage Of Investment In Mutual Fund</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PercentageOfInvestmentInMutualFund_lbl" xml:lang="en-US" id="id_5124978_1404103_2_1">Investment in mutual funds</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PercentageOfInvestmentInMutualFund" xlink:to="mtb_PercentageOfInvestmentInMutualFund_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PercentageOfPensionPlanAssetsThatIsNotExceededByInvestmentInSecurityOfSingleNonUsGovernmentOrGovernmentAgency" xlink:label="mtb_PercentageOfPensionPlanAssetsThatIsNotExceededByInvestmentInSecurityOfSingleNonUsGovernmentOrGovernmentAgency"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PercentageOfPensionPlanAssetsThatIsNotExceededByInvestmentInSecurityOfSingleNonUsGovernmentOrGovernmentAgency_lbl" xml:lang="en-US" id="id_5124978_1527599_3_1">Percentage Of Pension Plan Assets That Is Not Exceeded By Investment In Security Of Single Non Us Government Or Government Agency</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PercentageOfPensionPlanAssetsThatIsNotExceededByInvestmentInSecurityOfSingleNonUsGovernmentOrGovernmentAgency_lbl" xml:lang="en-US" id="id_5124978_1527599_1_1">Percentage Of Pension Plan Assets That Is Not Exceeded By Investment In Security Of Single Non Us Government Or Government Agency</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PercentageOfPensionPlanAssetsThatIsNotExceededByInvestmentInSecurityOfSingleNonUsGovernmentOrGovernmentAgency_lbl" xml:lang="en-US" id="id_5124978_1527599_2_1">Percentage of pension plan assets that is not exceeded by investment in security of single Non-US Government of Government agency</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PlanAssetCategoriesDomain" xlink:label="us-gaap_PlanAssetCategoriesDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PlanAssetCategoriesDomain_lbl" xml:lang="en-US" id="id_5124978_1279329_1_1">Plan Asset Categories [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PlanAssetCategoriesDomain_lbl" xml:lang="en-US" id="id_5124978_1279329_2_1">Plan Asset Categories [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanAssetCategoriesDomain" xlink:to="us-gaap_PlanAssetCategoriesDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PlanNameAxis_lbl" xml:lang="en-US" id="id_5124978_1280964_1_1">Plan Name [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PlanNameAxis_lbl" xml:lang="en-US" id="id_5124978_1280964_2_1">Plan Name [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="us-gaap_PlanNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PlanNameDomain_lbl" xml:lang="en-US" id="id_5124978_1279330_1_1">Plan Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PlanNameDomain_lbl" xml:lang="en-US" id="id_5124978_1279330_2_1">Plan Name [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameDomain" xlink:to="us-gaap_PlanNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt" xlink:label="us-gaap_PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt_lbl" xml:lang="en-US" id="id_5124978_1287648_1_1">Pledged Financial Instruments, Not Separately Reported, Loans Receivable, for Federal Home Loan Bank Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt_lbl" xml:lang="en-US" id="id_5124978_1287648_2_1">Loans pledged to secure outstanding borrowings from the FHLB of New York</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt" xlink:to="us-gaap_PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockAccretionOfRedemptionDiscount" xlink:label="us-gaap_PreferredStockAccretionOfRedemptionDiscount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockAccretionOfRedemptionDiscount_lbl" xml:lang="en-US" id="id_5124978_1288654_1_1">Preferred Stock, Accretion of Redemption Discount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PreferredStockAccretionOfRedemptionDiscount_lbl" xml:lang="en-US" id="id_5124978_1288654_14_1">Amortization of preferred stock discount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockAccretionOfRedemptionDiscount" xlink:to="us-gaap_PreferredStockAccretionOfRedemptionDiscount_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PreferredStockDiscountAmortization" xlink:label="mtb_PreferredStockDiscountAmortization"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PreferredStockDiscountAmortization_lbl" xml:lang="en-US" id="id_5124978_1428123_3_1">The amount of amortization of preferred stock discount that is an adjustment to net income apportioned to common stockholders.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PreferredStockDiscountAmortization_lbl" xml:lang="en-US" id="id_5124978_1428123_1_1">Preferred Stock Discount Amortization</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_PreferredStockDiscountAmortization_lbl" xml:lang="en-US" id="id_5124978_1428123_14_1">Amortization of preferred stock discount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PreferredStockDiscountAmortization" xlink:to="mtb_PreferredStockDiscountAmortization_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PreferredStockDividendRateModificationsDateOfChange" xlink:label="mtb_PreferredStockDividendRateModificationsDateOfChange"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PreferredStockDividendRateModificationsDateOfChange_lbl" xml:lang="en-US" id="id_5124978_1497359_3_1">The date at which the preferred stock dividend rate or the frequency of dividend payments, or both, will change.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PreferredStockDividendRateModificationsDateOfChange_lbl" xml:lang="en-US" id="id_5124978_1497359_1_1">Preferred Stock Dividend Rate Modifications Date Of Change</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PreferredStockDividendRateModificationsDateOfChange_lbl" xml:lang="en-US" id="id_5124978_1497359_2_1">Date of change in the dividend rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PreferredStockDividendRateModificationsDateOfChange" xlink:to="mtb_PreferredStockDividendRateModificationsDateOfChange_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockDividendRatePercentage" xlink:label="us-gaap_PreferredStockDividendRatePercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl" xml:lang="en-US" id="id_5124978_1279343_1_1">Preferred Stock, Dividend Rate, Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl" xml:lang="en-US" id="id_5124978_1279343_2_1">Preferred stock dividend rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockDividendRatePercentage" xlink:to="us-gaap_PreferredStockDividendRatePercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xml:lang="en-US" id="id_5124978_1286121_1_1">Preferred Stock Dividends, Income Statement Impact</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xml:lang="en-US" id="id_5124978_1286121_14_1">Less: Preferred stock dividends</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:to="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockLiquidationPreference" xlink:label="us-gaap_PreferredStockLiquidationPreference"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockLiquidationPreference_lbl" xml:lang="en-US" id="id_5124978_1272804_1_1">Preferred Stock, Liquidation Preference Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockLiquidationPreference_lbl" xml:lang="en-US" id="id_5124978_1272804_2_1">Liquidation preference</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockLiquidationPreference_lbl" xml:lang="en-US" id="id_5124978_1272804_12_1">Preferred stock, liquidation preference per share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockLiquidationPreference" xlink:to="us-gaap_PreferredStockLiquidationPreference_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="us-gaap_PreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1272805_1_1">Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1272805_2_1">Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockMember" xlink:to="us-gaap_PreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="id_5124978_1280976_1_1">Preferred Stock, Par or Stated Value Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US" id="id_5124978_1280976_2_1">Preferred stock, par value</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockRedemptionDate" xlink:label="us-gaap_PreferredStockRedemptionDate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockRedemptionDate_lbl" xml:lang="en-US" id="id_5124978_1280979_1_1">Preferred Stock, Redemption Date</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockRedemptionDate_lbl" xml:lang="en-US" id="id_5124978_1280979_2_1">Preferred shares redemption date</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockRedemptionDate" xlink:to="us-gaap_PreferredStockRedemptionDate_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PreferredStockRedemptionPeriodAfterStockDisqualifiesAsTierICapital" xlink:label="mtb_PreferredStockRedemptionPeriodAfterStockDisqualifiesAsTierICapital"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PreferredStockRedemptionPeriodAfterStockDisqualifiesAsTierICapital_lbl" xml:lang="en-US" id="id_5124978_1370287_3_1">Preferred stock redemption period after stock disqualifies as tier I capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PreferredStockRedemptionPeriodAfterStockDisqualifiesAsTierICapital_lbl" xml:lang="en-US" id="id_5124978_1370287_1_1">Preferred Stock Redemption Period After Stock Disqualifies As Tier I Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PreferredStockRedemptionPeriodAfterStockDisqualifiesAsTierICapital_lbl" xml:lang="en-US" id="id_5124978_1370287_2_1">Preferred Stock, Redemption Feature, Redemption Term</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PreferredStockRedemptionPeriodAfterStockDisqualifiesAsTierICapital" xlink:to="mtb_PreferredStockRedemptionPeriodAfterStockDisqualifiesAsTierICapital_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US" id="id_5124978_1279344_1_1">Preferred Stock, Shares Authorized</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US" id="id_5124978_1279344_2_1">Preferred stock, shares authorized</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US" id="id_5124978_1280980_1_1">Preferred Stock, Shares Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US" id="id_5124978_1280980_2_1">Preferred stock, shares issued</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US" id="id_5124978_1276106_1_1">Preferred Stock, Shares Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US" id="id_5124978_1276106_2_1">Preferred stock, shares outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US" id="id_5124978_1282154_1_1">Preferred Stock, Value, Issued</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US" id="id_5124978_1282154_2_1">Carrying value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US" id="id_5124978_1282154_12_1">Preferred stock, $1.00 par, 1,000,000 shares authorized; Issued and outstanding: Liquidation preference of $1,000 per share: 731,500 shares at December 31, 2014; 381,500 shares at December 31, 2013; Liquidation preference of $10,000 per share: 50,000 shares at December 31, 2014 and December 31, 2013</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValue" xlink:to="us-gaap_PreferredStockValue_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PrincipalDeferralMember" xlink:label="mtb_PrincipalDeferralMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PrincipalDeferralMember_lbl" xml:lang="en-US" id="id_5124978_1341496_3_1">Principal deferral.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PrincipalDeferralMember_lbl" xml:lang="en-US" id="id_5124978_1341496_1_1">Principal Deferral [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PrincipalDeferralMember_lbl" xml:lang="en-US" id="id_5124978_1341496_2_1">Principal Deferral [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PrincipalDeferralMember" xlink:to="mtb_PrincipalDeferralMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PrivatelyIssuedMortgageBackedSecuritiesMember" xlink:label="mtb_PrivatelyIssuedMortgageBackedSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PrivatelyIssuedMortgageBackedSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1514895_3_1">Privately issued mortgage backed securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PrivatelyIssuedMortgageBackedSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1514895_1_1">Privately Issued Mortgage Backed Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PrivatelyIssuedMortgageBackedSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1514895_2_1">Privately Issued Mortgage-Backed Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PrivatelyIssuedMortgageBackedSecuritiesMember" xlink:to="mtb_PrivatelyIssuedMortgageBackedSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromInterestReceived" xlink:label="us-gaap_ProceedsFromInterestReceived"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromInterestReceived_lbl" xml:lang="en-US" id="id_5124978_1289187_1_1">Proceeds from Interest Received</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromInterestReceived_lbl" xml:lang="en-US" id="id_5124978_1289187_2_1">Interest received during the year</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromInterestReceived" xlink:to="us-gaap_ProceedsFromInterestReceived_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1289189_1_1">Proceeds from Issuance of Long-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1289189_2_1">Proceeds from long-term borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" xlink:label="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_lbl" xml:lang="en-US" id="id_5124978_1285617_1_1">Proceeds from Issuance of Preferred Stock and Preference Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_lbl" xml:lang="en-US" id="id_5124978_1285617_2_1">Proceeds from issuance of preferred stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock" xlink:to="us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock" xlink:label="us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock_lbl" xml:lang="en-US" id="id_5124978_1286151_1_1">Proceeds from Issuance of Redeemable Preferred Stock</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock_lbl" xml:lang="en-US" id="id_5124978_1286151_2_1">Proceeds from issuance of preferred stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock" xlink:to="us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities" xlink:label="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_lbl" xml:lang="en-US" id="id_5124978_1288690_1_1">Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_lbl" xml:lang="en-US" id="id_5124978_1288690_2_1">Proceeds from maturities of investment securities Available for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities" xlink:to="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities" xlink:label="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities_lbl" xml:lang="en-US" id="id_5124978_1286154_1_1">Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities_lbl" xml:lang="en-US" id="id_5124978_1286154_2_1">Proceeds from maturities of investment securities Held to maturity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities" xlink:to="us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks" xlink:label="us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks_lbl" xml:lang="en-US" id="id_5124978_1286625_1_1">Proceeds from (Payments for) in Interest-bearing Deposits in Banks</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks_lbl" xml:lang="en-US" id="id_5124978_1286625_2_1">Net (increase) decrease in interest-bearing deposits at banks</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks" xlink:to="us-gaap_ProceedsFromPaymentsForInInterestBearingDepositsInBanks_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_lbl" xml:lang="en-US" id="id_5124978_1287196_1_1">Proceeds from (Payments for) Other Financing Activities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_lbl" xml:lang="en-US" id="id_5124978_1287196_2_1">Other, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:to="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="us-gaap_ProceedsFromRepaymentsOfShortTermDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromRepaymentsOfShortTermDebt_lbl" xml:lang="en-US" id="id_5124978_1287182_1_1">Proceeds from (Repayments of) Short-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromRepaymentsOfShortTermDebt_lbl" xml:lang="en-US" id="id_5124978_1287182_2_1">Net increase (decrease) in short-term borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:to="us-gaap_ProceedsFromRepaymentsOfShortTermDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities" xlink:label="us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_lbl" xml:lang="en-US" id="id_5124978_1288697_1_1">Proceeds from Sale of Available-for-sale Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_lbl" xml:lang="en-US" id="id_5124978_1288697_2_1">Proceeds from sales of investment securities Available for sale</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities" xlink:to="us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromSaleOfOtherInvestments" xlink:label="us-gaap_ProceedsFromSaleOfOtherInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromSaleOfOtherInvestments_lbl" xml:lang="en-US" id="id_5124978_1288703_1_1">Proceeds from Sale of Other Investments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromSaleOfOtherInvestments_lbl" xml:lang="en-US" id="id_5124978_1288703_2_1">Proceeds from sales of investment securities Other</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfOtherInvestments" xlink:to="us-gaap_ProceedsFromSaleOfOtherInvestments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromSaleOfShortTermInvestments" xlink:label="us-gaap_ProceedsFromSaleOfShortTermInvestments"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromSaleOfShortTermInvestments_lbl" xml:lang="en-US" id="id_5124978_1285635_1_1">Proceeds from Sale of Short-term Investments</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProceedsFromSaleOfShortTermInvestments_lbl" xml:lang="en-US" id="id_5124978_1285635_2_1">Proceeds from sales of investment securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfShortTermInvestments" xlink:to="us-gaap_ProceedsFromSaleOfShortTermInvestments_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProfessionalFees" xlink:label="us-gaap_ProfessionalFees"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProfessionalFees_lbl" xml:lang="en-US" id="id_5124978_1285627_1_1">Professional Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProfessionalFees_lbl" xml:lang="en-US" id="id_5124978_1285627_2_1">Professional services</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfessionalFees" xlink:to="us-gaap_ProfessionalFees_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xml:lang="en-US" id="id_5124978_1277741_1_1">Property, Plant and Equipment [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xml:lang="en-US" id="id_5124978_1277741_2_1">Property, Plant and Equipment [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentAbstract" xlink:to="us-gaap_PropertyPlantAndEquipmentAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1276136_1_1">Property, Plant and Equipment, Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1276136_2_1">Property, Plant and Equipment, Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PropertyPlantAndEquipmentCapitalizedInterestCostsAbstract" xlink:label="mtb_PropertyPlantAndEquipmentCapitalizedInterestCostsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PropertyPlantAndEquipmentCapitalizedInterestCostsAbstract_lbl" xml:lang="en-US" id="id_5124978_1580483_3_1">Property Plant And Equipment Capitalized Interest Costs [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PropertyPlantAndEquipmentCapitalizedInterestCostsAbstract_lbl" xml:lang="en-US" id="id_5124978_1580483_1_1">Property Plant And Equipment Capitalized Interest Costs [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PropertyPlantAndEquipmentCapitalizedInterestCostsAbstract_lbl" xml:lang="en-US" id="id_5124978_1580483_2_1">Property Plant And Equipment Capitalized Interest Costs [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PropertyPlantAndEquipmentCapitalizedInterestCostsAbstract" xlink:to="mtb_PropertyPlantAndEquipmentCapitalizedInterestCostsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1279373_1_1">Property, Plant and Equipment Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1279373_2_1">Premises and equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="us-gaap_PropertyPlantAndEquipmentGross"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xml:lang="en-US" id="id_5124978_1287207_1_1">Property, Plant and Equipment, Gross</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xml:lang="en-US" id="id_5124978_1287207_6_1">Premises and equipment, gross</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentGross" xlink:to="us-gaap_PropertyPlantAndEquipmentGross_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xml:lang="en-US" id="id_5124978_1269502_1_1">Property, Plant and Equipment [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xml:lang="en-US" id="id_5124978_1269502_2_1">Property, Plant and Equipment [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="us-gaap_PropertyPlantAndEquipmentLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US" id="id_5124978_1285626_1_1">Property, Plant and Equipment, Net</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US" id="id_5124978_1285626_2_1">Premises and equipment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US" id="id_5124978_1285626_6_1">Premises and equipment, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1276143_1_1">Property, Plant and Equipment, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1276143_2_1">Premises and equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xml:lang="en-US" id="id_5124978_1281009_1_1">Property, Plant and Equipment [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xml:lang="en-US" id="id_5124978_1281009_2_1">Summary of Premises and Equipment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:to="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1274491_1_1">Property, Plant and Equipment, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1274491_2_1">Property, Plant and Equipment, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ProvidentTrustOneFixedRatesDueTwoZeroTwoEightMember" xlink:label="mtb_ProvidentTrustOneFixedRatesDueTwoZeroTwoEightMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ProvidentTrustOneFixedRatesDueTwoZeroTwoEightMember_lbl" xml:lang="en-US" id="id_5124978_1291716_3_1">Provident Trust I - 8.29%, due 2028.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ProvidentTrustOneFixedRatesDueTwoZeroTwoEightMember_lbl" xml:lang="en-US" id="id_5124978_1291716_1_1">Provident Trust One Fixed Rates Due Two Zero Two Eight [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ProvidentTrustOneFixedRatesDueTwoZeroTwoEightMember_lbl" xml:lang="en-US" id="id_5124978_1291716_2_1">Provident Trust I - 8.29%, due 2028 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ProvidentTrustOneFixedRatesDueTwoZeroTwoEightMember" xlink:to="mtb_ProvidentTrustOneFixedRatesDueTwoZeroTwoEightMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ProvidentTrustThreeVariableRateDueTwoZeroThreeThreeMember" xlink:label="mtb_ProvidentTrustThreeVariableRateDueTwoZeroThreeThreeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ProvidentTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1393538_3_1">Provident Trust III - due 2033.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ProvidentTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1393538_1_1">Provident Trust Three Variable Rate Due Two Zero Three Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ProvidentTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1393538_2_1">Provident Trust III - due 2033 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ProvidentTrustThreeVariableRateDueTwoZeroThreeThreeMember" xlink:to="mtb_ProvidentTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProvisionForLoanAndLeaseLosses" xlink:label="us-gaap_ProvisionForLoanAndLeaseLosses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProvisionForLoanAndLeaseLosses_lbl" xml:lang="en-US" id="id_5124978_1286148_1_1">Provision for Loan and Lease Losses</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ProvisionForLoanAndLeaseLosses_lbl" xml:lang="en-US" id="id_5124978_1286148_2_1">Provision for credit losses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProvisionForLoanAndLeaseLosses" xlink:to="us-gaap_ProvisionForLoanAndLeaseLosses_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PurchaseConsiderationPercentage" xlink:label="mtb_PurchaseConsiderationPercentage"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PurchaseConsiderationPercentage_lbl" xml:lang="en-US" id="id_5124978_1370137_3_1">The aggregate split by percentage of total consideration to be paid, as specified in the merger agreement, into cash and common stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PurchaseConsiderationPercentage_lbl" xml:lang="en-US" id="id_5124978_1370137_1_1">Purchase Consideration, Percentage</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PurchaseConsiderationPercentage_lbl" xml:lang="en-US" id="id_5124978_1370137_2_1">Percentage of total consideration</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PurchaseConsiderationPercentage" xlink:to="mtb_PurchaseConsiderationPercentage_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PurchaseConsiderationValuePerShare" xlink:label="mtb_PurchaseConsiderationValuePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PurchaseConsiderationValuePerShare_lbl" xml:lang="en-US" id="id_5124978_1305112_3_1">Purchase consideration of acquiring entity common shares per each acquired entity common share.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_PurchaseConsiderationValuePerShare_lbl" xml:lang="en-US" id="id_5124978_1305112_1_1">Purchase Consideration Value Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_PurchaseConsiderationValuePerShare_lbl" xml:lang="en-US" id="id_5124978_1305112_2_1">Purchase consideration per common share</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_PurchaseConsiderationValuePerShare" xlink:to="mtb_PurchaseConsiderationValuePerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_PurchasedImpairedMember" xlink:label="mtb_PurchasedImpairedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_PurchasedImpairedMember_lbl" xml:lang="en-US" id="id_5124978_1319763_3_1">Purchased Impaired.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_QuantitativeInformationRelatedToSignificantUnobservableInputsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1386980_3_1">Quantitative information related to significant unobservable inputs.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_QuantitativeInformationRelatedToSignificantUnobservableInputsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1386980_1_1">Quantitative Information Related To Significant Unobservable Inputs Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_QuantitativeInformationRelatedToSignificantUnobservableInputsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1386980_2_1">Quantitative Information Related to Significant Unobservable Inputs</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_QuantitativeInformationRelatedToSignificantUnobservableInputsTableTextBlock" xlink:to="mtb_QuantitativeInformationRelatedToSignificantUnobservableInputsTableTextBlock_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RangeAxis_lbl" xml:lang="en-US" id="id_5124978_1269523_1_1">Range [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RangeAxis_lbl" xml:lang="en-US" id="id_5124978_1269523_2_1">Range [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RangeMember_lbl" xml:lang="en-US" id="id_5124978_1279402_1_1">Range [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RangeMember_lbl" xml:lang="en-US" id="id_5124978_1279402_2_1">Range [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_RangeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_RatingsOfInvestmentSecuritiesTableTextBlock" xlink:label="mtb_RatingsOfInvestmentSecuritiesTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_RatingsOfInvestmentSecuritiesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1389810_3_1">Ratings of investment securities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_RatingsOfInvestmentSecuritiesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1389810_1_1">Ratings Of Investment Securities Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_RatingsOfInvestmentSecuritiesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1389810_2_1">Investment Ratings of All Privately Issued Mortgage-Backed Securities, Collateralized Debt Obligations and Other Debt Securities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_RatingsOfInvestmentSecuritiesTableTextBlock" xlink:to="mtb_RatingsOfInvestmentSecuritiesTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="us-gaap_ReceivablesAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReceivablesAbstract_lbl" xml:lang="en-US" id="id_5124978_1281036_1_1">Receivables [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ReceivablesAbstract_lbl" xml:lang="en-US" id="id_5124978_1281036_2_1">Receivables [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReceivablesAbstract" xlink:to="us-gaap_ReceivablesAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReceivablesPolicyTextBlock" xlink:label="us-gaap_ReceivablesPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReceivablesPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1271172_1_1">Receivables, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ReceivablesPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1271172_2_1">Loans and leases</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReceivablesPolicyTextBlock" xlink:to="us-gaap_ReceivablesPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReceivableTypeDomain" xlink:label="us-gaap_ReceivableTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReceivableTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1272871_1_1">Receivable [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ReceivableTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1272871_2_1">Receivable [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReceivableTypeDomain" xlink:to="us-gaap_ReceivableTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1288225_1_1">Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_lbl" xml:lang="en-US" id="id_5124978_1288225_19_1">Total reclassifications</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax" xlink:to="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_lbl" xml:lang="en-US" id="id_5124978_1288226_1_1">Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_lbl" xml:lang="en-US" id="id_5124978_1288226_19_1">Total reclassifications</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:to="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock" xlink:label="us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock_lbl" xml:lang="en-US" id="id_5124978_1279416_1_1">Reconciliation of Other Significant Reconciling Items from Segments to Consolidated [Table Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock_lbl" xml:lang="en-US" id="id_5124978_1279416_2_1">Intersegment Activity Eliminated in Arriving at Consolidated Totals was Included in "All Other" Category</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock" xlink:to="us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsTableTextBlock" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1415690_3_1">Reconciliation of unrecognized tax benefits excluding amounts pertaining to examined tax returns.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1415690_1_1">Reconciliation Of Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1415690_2_1">Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsTableTextBlock" xlink:to="mtb_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ReconciliationOfUnrecognizedTaxBenefitsLineItems" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsLineItems_lbl" xml:lang="en-US" id="id_5124978_1457477_3_1">Reconciliation Of Unrecognized Tax Benefits [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsLineItems_lbl" xml:lang="en-US" id="id_5124978_1457477_1_1">Reconciliation Of Unrecognized Tax Benefits [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsLineItems_lbl" xml:lang="en-US" id="id_5124978_1457477_2_1">Reconciliation Of Unrecognized Tax Benefits [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ReconciliationOfUnrecognizedTaxBenefitsLineItems" xlink:to="mtb_ReconciliationOfUnrecognizedTaxBenefitsLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ReconciliationOfUnrecognizedTaxBenefitsTable" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsTable_lbl" xml:lang="en-US" id="id_5124978_1338806_3_1">Reconciliation Of Unrecognized Tax Benefits [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsTable_lbl" xml:lang="en-US" id="id_5124978_1338806_1_1">Reconciliation Of Unrecognized Tax Benefits [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ReconciliationOfUnrecognizedTaxBenefitsTable_lbl" xml:lang="en-US" id="id_5124978_1338806_2_1">Reconciliation Of Unrecognized Tax Benefits [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ReconciliationOfUnrecognizedTaxBenefitsTable" xlink:to="mtb_ReconciliationOfUnrecognizedTaxBenefitsTable_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_RegulatoryAssetsAbstract" xlink:label="mtb_RegulatoryAssetsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_RegulatoryAssetsAbstract_lbl" xml:lang="en-US" id="id_5124978_1389970_3_1">Regulatory Assets [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_RegulatoryAssetsAbstract_lbl" xml:lang="en-US" id="id_5124978_1389970_1_1">Regulatory Assets [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_RegulatoryAssetsAbstract_lbl" xml:lang="en-US" id="id_5124978_1389970_2_1">Regulatory Assets [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_RegulatoryAssetsAbstract" xlink:to="mtb_RegulatoryAssetsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock" xlink:label="us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1269552_1_1">Regulatory Capital Requirements under Banking Regulations [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1269552_2_1">Regulatory matters</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock" xlink:to="us-gaap_RegulatoryCapitalRequirementsUnderBankingRegulationsTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyDomain_lbl" xml:lang="en-US" id="id_5124978_1279455_1_1">Related Party [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RelatedPartyDomain_lbl" xml:lang="en-US" id="id_5124978_1279455_2_1">Related Party [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="us-gaap_RelatedPartyDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xml:lang="en-US" id="id_5124978_1279431_1_1">Related Party [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xml:lang="en-US" id="id_5124978_1279431_2_1">Related Party [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_RelationshipWithOtherEntitiesTextBlock" xlink:label="mtb_RelationshipWithOtherEntitiesTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_RelationshipWithOtherEntitiesTextBlock_lbl" xml:lang="en-US" id="id_5124978_1435286_3_1">Relationship with other entities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_RelationshipWithOtherEntitiesTextBlock_lbl" xml:lang="en-US" id="id_5124978_1435286_1_1">Relationship With Other Entities [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_RelationshipWithOtherEntitiesTextBlock_lbl" xml:lang="en-US" id="id_5124978_1435286_2_1">Relationship with Bayview Lending Group LLC and Bayview Financial Holdings, L.P.</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_RelationshipWithOtherEntitiesTextBlock" xlink:to="mtb_RelationshipWithOtherEntitiesTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="us-gaap_RepaymentsOfLongTermDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1282130_1_1">Repayments of Long-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xml:lang="en-US" id="id_5124978_1282130_14_1">Payments on long-term borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLongTermDebt" xlink:to="us-gaap_RepaymentsOfLongTermDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RepurchaseAndResaleAgreementsPolicy" xlink:label="us-gaap_RepurchaseAndResaleAgreementsPolicy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RepurchaseAndResaleAgreementsPolicy_lbl" xml:lang="en-US" id="id_5124978_1276214_1_1">Repurchase and Resale Agreements Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RepurchaseAndResaleAgreementsPolicy_lbl" xml:lang="en-US" id="id_5124978_1276214_2_1">Securities purchased under agreements to resell and securities sold under agreements to repurchase</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepurchaseAndResaleAgreementsPolicy" xlink:to="us-gaap_RepurchaseAndResaleAgreementsPolicy_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_RepurchaseDatesOfLongTermAgreementsOutstanding" xlink:label="mtb_RepurchaseDatesOfLongTermAgreementsOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_RepurchaseDatesOfLongTermAgreementsOutstanding_lbl" xml:lang="en-US" id="id_5124978_1318084_3_1">Latest year in which includes a repurchase date to repurchase securities resulting from long term agreements.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_RepurchaseDatesOfLongTermAgreementsOutstanding_lbl" xml:lang="en-US" id="id_5124978_1318084_1_1">Repurchase Dates Of Long Term Agreements Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_RepurchaseDatesOfLongTermAgreementsOutstanding_lbl" xml:lang="en-US" id="id_5124978_1318084_2_1">Repurchase dates of the long-term agreements outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_RepurchaseDatesOfLongTermAgreementsOutstanding" xlink:to="mtb_RepurchaseDatesOfLongTermAgreementsOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ResidentialAltMember" xlink:label="mtb_ResidentialAltMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ResidentialAltMember_lbl" xml:lang="en-US" id="id_5124978_1337701_3_1">Residential Alt-A.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ResidentialAltMember_lbl" xml:lang="en-US" id="id_5124978_1337701_1_1">Residential Alt [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ResidentialAltMember_lbl" xml:lang="en-US" id="id_5124978_1337701_2_1">Residential Alt-A [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ResidentialAltMember" xlink:to="mtb_ResidentialAltMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ResidentialBuilderAndDeveloperMember" xlink:label="mtb_ResidentialBuilderAndDeveloperMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ResidentialBuilderAndDeveloperMember_lbl" xml:lang="en-US" id="id_5124978_1347326_3_1">Residential builder and developer.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ResidentialBuilderAndDeveloperMember_lbl" xml:lang="en-US" id="id_5124978_1347326_1_1">Residential Builder And Developer [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ResidentialBuilderAndDeveloperMember_lbl" xml:lang="en-US" id="id_5124978_1347326_2_1">Residential Builder and Developer [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ResidentialBuilderAndDeveloperMember" xlink:to="mtb_ResidentialBuilderAndDeveloperMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ResidentialMortgageBankingMember" xlink:label="mtb_ResidentialMortgageBankingMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ResidentialMortgageBankingMember_lbl" xml:lang="en-US" id="id_5124978_1534742_3_1">Residential Mortgage Banking Segment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ResidentialMortgageBankingMember_lbl" xml:lang="en-US" id="id_5124978_1534742_1_1">Residential Mortgage Banking [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ResidentialMortgageBankingMember_lbl" xml:lang="en-US" id="id_5124978_1534742_2_1">Residential Mortgage Banking [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ResidentialMortgageBankingMember" xlink:to="mtb_ResidentialMortgageBankingMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ResidentialMortgageLoansMember" xlink:label="mtb_ResidentialMortgageLoansMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ResidentialMortgageLoansMember_lbl" xml:lang="en-US" id="id_5124978_1493190_3_1">Residential mortgage loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ResidentialMortgageLoansMember_lbl" xml:lang="en-US" id="id_5124978_1493190_1_1">Residential Mortgage Loans [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ResidentialMortgageLoansMember_lbl" xml:lang="en-US" id="id_5124978_1493190_2_1">Residential Mortgage Loans [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ResidentialMortgageLoansMember" xlink:to="mtb_ResidentialMortgageLoansMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ResidentialMortgageLoansSecuritizedFormerlyHeldInLoanPortfolio" xlink:label="mtb_ResidentialMortgageLoansSecuritizedFormerlyHeldInLoanPortfolio"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ResidentialMortgageLoansSecuritizedFormerlyHeldInLoanPortfolio_lbl" xml:lang="en-US" id="id_5124978_1528516_3_1">The amount of securitized residential mortgage loans securitized that were formerly held in loan portfolio, whereas the remaining loans were newly originated.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ResidentialMortgageLoansSecuritizedFormerlyHeldInLoanPortfolio_lbl" xml:lang="en-US" id="id_5124978_1528516_1_1">Residential Mortgage Loans Securitized Formerly Held In Loan Portfolio</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ResidentialMortgageLoansSecuritizedFormerlyHeldInLoanPortfolio_lbl" xml:lang="en-US" id="id_5124978_1528516_2_1">Residential mortgage loans securitized formerly held in Company's portfolio</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="mtb_ResidentialMortgageLoansSecuritizedFormerlyHeldInLoanPortfolio_lbl" xml:lang="en-US" id="id_5124978_1528516_12_1">Residential mortgage loans securitized with Ginnie Mae</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ResidentialMortgageLoansSecuritizedFormerlyHeldInLoanPortfolio" xlink:to="mtb_ResidentialMortgageLoansSecuritizedFormerlyHeldInLoanPortfolio_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ResidentialMortgageLoansSecuritizedWithGovernmentSponsoredEntities" xlink:label="mtb_ResidentialMortgageLoansSecuritizedWithGovernmentSponsoredEntities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ResidentialMortgageLoansSecuritizedWithGovernmentSponsoredEntities_lbl" xml:lang="en-US" id="id_5124978_1471775_3_1">The amount of one-to-four family residential real estate loans that were securitized into guaranteed mortgage-backed securities with government sponsored entities.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ResidentialMortgageLoansSecuritizedWithGovernmentSponsoredEntities_lbl" xml:lang="en-US" id="id_5124978_1471775_1_1">Residential Mortgage Loans Securitized With Government Sponsored Entities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ResidentialMortgageLoansSecuritizedWithGovernmentSponsoredEntities_lbl" xml:lang="en-US" id="id_5124978_1471775_2_1">Residential mortgage loans securitized with Ginnie Mae</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ResidentialMortgageLoansSecuritizedWithGovernmentSponsoredEntities" xlink:to="mtb_ResidentialMortgageLoansSecuritizedWithGovernmentSponsoredEntities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ResidentialMortgageMember" xlink:label="us-gaap_ResidentialMortgageMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ResidentialMortgageMember_lbl" xml:lang="en-US" id="id_5124978_1274566_1_1">Residential Mortgage [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ResidentialMortgageMember_lbl" xml:lang="en-US" id="id_5124978_1274566_2_1">Residential Mortgage Loans [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResidentialMortgageMember" xlink:to="us-gaap_ResidentialMortgageMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ResidentialPortfolioSegmentMember" xlink:label="us-gaap_ResidentialPortfolioSegmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ResidentialPortfolioSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1276222_1_1">Residential Portfolio Segment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ResidentialPortfolioSegmentMember_lbl" xml:lang="en-US" id="id_5124978_1276222_2_1">Residential Real Estate [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResidentialPortfolioSegmentMember" xlink:to="us-gaap_ResidentialPortfolioSegmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ResidentialRealEstateOtherMember" xlink:label="mtb_ResidentialRealEstateOtherMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ResidentialRealEstateOtherMember_lbl" xml:lang="en-US" id="id_5124978_1364832_3_1">Residential Real Estate Other [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ResidentialRealEstateOtherMember_lbl" xml:lang="en-US" id="id_5124978_1364832_1_1">Residential Real Estate Other [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ResidentialRealEstateOtherMember_lbl" xml:lang="en-US" id="id_5124978_1364832_2_1">Residential [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ResidentialRealEstateOtherMember" xlink:to="mtb_ResidentialRealEstateOtherMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_RestrictedStockAwardsMember" xlink:label="mtb_RestrictedStockAwardsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_RestrictedStockAwardsMember_lbl" xml:lang="en-US" id="id_5124978_1535433_3_1">Restricted Stock Awards [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_RestrictedStockAwardsMember_lbl" xml:lang="en-US" id="id_5124978_1535433_1_1">Restricted Stock Awards [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_RestrictedStockAwardsMember_lbl" xml:lang="en-US" id="id_5124978_1535433_2_1">Restricted Stock Awards [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_RestrictedStockAwardsMember" xlink:to="mtb_RestrictedStockAwardsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RestrictedStockMember_lbl" xml:lang="en-US" id="id_5124978_1271210_1_1">Restricted Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RestrictedStockMember_lbl" xml:lang="en-US" id="id_5124978_1271210_2_1">Restricted Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedStockMember" xlink:to="us-gaap_RestrictedStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="us-gaap_RestrictedStockUnitsRSUMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xml:lang="en-US" id="id_5124978_1271212_1_1">Restricted Stock Units (RSUs) [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xml:lang="en-US" id="id_5124978_1271212_2_1">Restricted Stock Units (RSUs) [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedStockUnitsRSUMember" xlink:to="us-gaap_RestrictedStockUnitsRSUMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_RetailBankingMember" xlink:label="mtb_RetailBankingMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_RetailBankingMember_lbl" xml:lang="en-US" id="id_5124978_1520080_3_1">Retail Banking Segment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_RetailBankingMember_lbl" xml:lang="en-US" id="id_5124978_1520080_1_1">Retail Banking [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_RetailBankingMember_lbl" xml:lang="en-US" id="id_5124978_1520080_2_1">Retail Banking [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_RetailBankingMember" xlink:to="mtb_RetailBankingMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US" id="id_5124978_1283021_1_1">Retained Earnings (Accumulated Deficit)</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US" id="id_5124978_1283021_2_1">Retained earnings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="us-gaap_RetainedEarningsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsMember_lbl" xml:lang="en-US" id="id_5124978_1269588_1_1">Retained Earnings [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_RetainedEarningsMember_lbl" xml:lang="en-US" id="id_5124978_1269588_2_1">Retained Earnings [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsMember" xlink:to="us-gaap_RetainedEarningsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Revenues" xlink:label="us-gaap_Revenues"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Revenues_lbl" xml:lang="en-US" id="id_5124978_1284373_1_1">Revenues</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Revenues_lbl" xml:lang="en-US" id="id_5124978_1284373_6_1">Total income</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_Revenues_lbl" xml:lang="en-US" id="id_5124978_1284373_14_1">Revenues</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Revenues" xlink:to="us-gaap_Revenues_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_RevenuesFromTrustRelatedServices" xlink:label="mtb_RevenuesFromTrustRelatedServices"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_RevenuesFromTrustRelatedServices_lbl" xml:lang="en-US" id="id_5124978_1529158_3_1">Amount of revenues related to trust related services, including wealth management services, offered internationally.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_RevenuesFromTrustRelatedServices_lbl" xml:lang="en-US" id="id_5124978_1529158_1_1">Revenues From Trust Related Services</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_RevenuesFromTrustRelatedServices_lbl" xml:lang="en-US" id="id_5124978_1529158_2_1">Revenues from international trust-related services</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_RevenuesFromTrustRelatedServices" xlink:to="mtb_RevenuesFromTrustRelatedServices_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SavingsDepositsAndNowAccounts" xlink:label="mtb_SavingsDepositsAndNowAccounts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SavingsDepositsAndNowAccounts_lbl" xml:lang="en-US" id="id_5124978_1311842_3_1">Savings Deposits And Now Accounts.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SavingsDepositsAndNowAccounts_lbl" xml:lang="en-US" id="id_5124978_1311842_1_1">Savings Deposits And Now Accounts</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_SavingsDepositsAndNowAccounts_lbl" xml:lang="en-US" id="id_5124978_1311842_14_1">Savings deposits and NOW accounts</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SavingsDepositsAndNowAccounts" xlink:to="mtb_SavingsDepositsAndNowAccounts_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_lbl" xml:lang="en-US" id="id_5124978_1274581_1_1">Schedule of Accounts, Notes, Loans and Financing Receivable [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_lbl" xml:lang="en-US" id="id_5124978_1274581_2_1">Schedule of Accounts, Notes, Loans and Financing Receivable [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable" xlink:to="us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTable_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_lbl" xml:lang="en-US" id="id_5124978_1274651_1_1">Schedule of Segment Reporting Information, by Segment [Table]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfSensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrServicingLiabilitiesTextBlock" xlink:label="us-gaap_ScheduleOfSensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrServicingLiabilitiesTextBlock"/>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfShortTermDebtTextBlock" xlink:label="us-gaap_ScheduleOfShortTermDebtTextBlock"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfStockByClassTable_lbl" xml:lang="en-US" id="id_5124978_1281133_1_1">Schedule of Stock by Class [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ScheduleOfStockByClassTable_lbl" xml:lang="en-US" id="id_5124978_1281133_2_1">Schedule of Stock by Class [Table]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SecuritiesHeldAsCollateralAtFairValue" xlink:label="us-gaap_SecuritiesHeldAsCollateralAtFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SecuritiesHeldAsCollateralAtFairValue_lbl" xml:lang="en-US" id="id_5124978_1285675_1_1">Securities Held as Collateral, at Fair Value</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SecuritiesInvestmentMember_lbl" xml:lang="en-US" id="id_5124978_1274665_1_1">Securities Investment [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SecuritiesInvestmentMember_lbl" xml:lang="en-US" id="id_5124978_1274665_2_1">Investment Securities [Member]</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SecuritiesIssuedByFinancialInstitutionsAndOtherEntitiesBackedByTrustPreferredSecuritiesAtCost" xlink:label="mtb_SecuritiesIssuedByFinancialInstitutionsAndOtherEntitiesBackedByTrustPreferredSecuritiesAtCost"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SecuritiesIssuedByFinancialInstitutionsAndOtherEntitiesBackedByTrustPreferredSecuritiesAtCost_lbl" xml:lang="en-US" id="id_5124978_1518611_3_1">Securities issued by financial institutions and other entities backed by trust preferred securities at cost.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SecuritiesIssuedByFinancialInstitutionsAndOtherEntitiesBackedByTrustPreferredSecuritiesAtCost_lbl" xml:lang="en-US" id="id_5124978_1518611_2_1">Securities issued by financial institutions and other entities backed by trust preferred securities at cost</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SecuritiesWithDisclosedRatingAmortizedCost_lbl" xml:lang="en-US" id="id_5124978_1497888_1_1">Securities With Disclosed Rating Amortized Cost</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SegmentDomain_lbl" xml:lang="en-US" id="id_5124978_1281150_1_1">Segments [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SegmentDomain_lbl" xml:lang="en-US" id="id_5124978_1281150_2_1">Segments [Domain]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeniorNotesDueTwoThousandAndSeventeenMember_lbl" xml:lang="en-US" id="id_5124978_1604793_1_1">Senior Notes Due Two Thousand And Seventeen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeniorNotesDueTwoThousandAndSeventeenMember_lbl" xml:lang="en-US" id="id_5124978_1604793_2_1">Senior Notes Due 2017 [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeniorNotesDueTwoThousandAndSixteenMember_lbl" xml:lang="en-US" id="id_5124978_1466643_3_1">Senior Notes Due Two Thousand And Sixteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeniorNotesDueTwoThousandAndSixteenMember_lbl" xml:lang="en-US" id="id_5124978_1466643_1_1">Senior Notes Due Two Thousand And Sixteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeniorNotesDueTwoThousandAndSixteenMember_lbl" xml:lang="en-US" id="id_5124978_1466643_2_1">Variable Rate Due 2016 [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeniorNotesDueTwoThousandEighteenMember_lbl" xml:lang="en-US" id="id_5124978_1375993_3_1">Senior Notes Due Two Thousand Eighteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeniorNotesDueTwoThousandEighteenMember_lbl" xml:lang="en-US" id="id_5124978_1375993_1_1">Senior Notes Due Two Thousand Eighteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeniorNotesDueTwoThousandEighteenMember_lbl" xml:lang="en-US" id="id_5124978_1375993_2_1">1.45% Due 2018 [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeniorNotesDueTwoThousandNineteenOneMember_lbl" xml:lang="en-US" id="id_5124978_1604759_3_1">Senior Notes Due Two Thousand Nineteen One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeniorNotesDueTwoThousandNineteenOneMember_lbl" xml:lang="en-US" id="id_5124978_1604759_1_1">Senior Notes Due Two Thousand Nineteen One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeniorNotesDueTwoThousandNineteenOneMember_lbl" xml:lang="en-US" id="id_5124978_1604759_2_1">2.25% Due 2019 [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeniorNotesDueTwoThousandNineteenTwoMember_lbl" xml:lang="en-US" id="id_5124978_1604760_3_1">Senior Notes Due Two Thousand Nineteen Two [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeniorNotesDueTwoThousandNineteenTwoMember_lbl" xml:lang="en-US" id="id_5124978_1604760_1_1">Senior Notes Due Two Thousand Nineteen Two [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeniorNotesDueTwoThousandSeventeenOneMember_lbl" xml:lang="en-US" id="id_5124978_1604761_1_1">Senior Notes Due Two Thousand Seventeen One [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeniorNotesDueTwoThousandSeventeenOneMember_lbl" xml:lang="en-US" id="id_5124978_1604761_2_1">1.25% Due 2017 [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfAdverseChangeInAssumptionLineItems_lbl" xml:lang="en-US" id="id_5124978_1279557_1_1">Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfAdverseChangeInAssumptionLineItems_lbl" xml:lang="en-US" id="id_5124978_1279557_2_1">Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfAdverseChangeInAssumptionLineItems" xlink:to="us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfAdverseChangeInAssumptionLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesTable" xlink:label="us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesTable_lbl" xml:lang="en-US" id="id_5124978_1269674_1_1">Schedule of Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesTable_lbl" xml:lang="en-US" id="id_5124978_1269674_2_1">Schedule of Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets [Table]</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SeriesaAndSeriescMember" xlink:label="mtb_SeriesaAndSeriescMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeriesaAndSeriescMember_lbl" xml:lang="en-US" id="id_5124978_1349205_3_1">Seriesa And Seriesc [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeriesaAndSeriescMember_lbl" xml:lang="en-US" id="id_5124978_1349205_1_1">Seriesa And Seriesc [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeriesaAndSeriescMember_lbl" xml:lang="en-US" id="id_5124978_1349205_2_1">Series A and Series C [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SeriesaAndSeriescMember" xlink:to="mtb_SeriesaAndSeriescMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SeriesaFixedRateCumulativePerpetualPreferredStockMember" xlink:label="mtb_SeriesaFixedRateCumulativePerpetualPreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeriesaFixedRateCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1558105_3_1">Series A fixed rate cumulative perpetual preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeriesaFixedRateCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1558105_1_1">Series A Fixed Rate Cumulative Perpetual Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeriesaFixedRateCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1558105_2_1">Series A Fixed Rate Cumulative Perpetual Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SeriesaFixedRateCumulativePerpetualPreferredStockMember" xlink:to="mtb_SeriesaFixedRateCumulativePerpetualPreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SeriesAWarrantsMember" xlink:label="mtb_SeriesAWarrantsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeriesAWarrantsMember_lbl" xml:lang="en-US" id="id_5124978_1408659_3_1">Series A Warrants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeriesAWarrantsMember_lbl" xml:lang="en-US" id="id_5124978_1408659_1_1">Series A- Warrants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeriesAWarrantsMember_lbl" xml:lang="en-US" id="id_5124978_1408659_2_1">Series A Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SeriesAWarrantsMember" xlink:to="mtb_SeriesAWarrantsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SeriesCFixedRateCumulativePerpetualPreferredStockMember" xlink:label="mtb_SeriesCFixedRateCumulativePerpetualPreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeriesCFixedRateCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1445677_3_1">Series C fixed rate cumulative perpetual preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeriesCFixedRateCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1445677_1_1">Series C Fixed Rate Cumulative Perpetual Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeriesCFixedRateCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1445677_2_1">Series C Fixed Rate Cumulative Perpetual Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SeriesCFixedRateCumulativePerpetualPreferredStockMember" xlink:to="mtb_SeriesCFixedRateCumulativePerpetualPreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SeriesCWarrantsMember" xlink:label="mtb_SeriesCWarrantsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeriesCWarrantsMember_lbl" xml:lang="en-US" id="id_5124978_1312801_3_1">Series C Warrants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeriesCWarrantsMember_lbl" xml:lang="en-US" id="id_5124978_1312801_1_1">Series C Warrants [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeriesCWarrantsMember_lbl" xml:lang="en-US" id="id_5124978_1312801_2_1">Series C Stock Warrants [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SeriesCWarrantsMember" xlink:to="mtb_SeriesCWarrantsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SeriesDFixedRateNonCumulativePerpetualPreferredStockMember" xlink:label="mtb_SeriesDFixedRateNonCumulativePerpetualPreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SeriesDFixedRateNonCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1422798_3_1">Series D fixed rate non cumulative perpetual preferred stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SeriesDFixedRateNonCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1422798_1_1">Series D Fixed Rate Non Cumulative Perpetual Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SeriesDFixedRateNonCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1422798_2_1">Series D Fixed Rate Non-Cumulative Perpetual Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SeriesDFixedRateNonCumulativePerpetualPreferredStockMember" xlink:to="mtb_SeriesDFixedRateNonCumulativePerpetualPreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SeriesDPreferredStockMember" xlink:label="us-gaap_SeriesDPreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SeriesDPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1281158_1_1">Series D Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SeriesDPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1281158_2_1">Series D Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SeriesDPreferredStockMember" xlink:to="us-gaap_SeriesDPreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SerieseFixedToFloatingRateNonCumulativePerpetualPreferredStockMember" xlink:label="mtb_SerieseFixedToFloatingRateNonCumulativePerpetualPreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SerieseFixedToFloatingRateNonCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1385118_3_1">SeriesE Fixed To Floating Rate Non Cumulative Perpetual Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SerieseFixedToFloatingRateNonCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1385118_1_1">SeriesE Fixed To Floating Rate Non Cumulative Perpetual Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SerieseFixedToFloatingRateNonCumulativePerpetualPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1385118_2_1">Series E Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SerieseFixedToFloatingRateNonCumulativePerpetualPreferredStockMember" xlink:to="mtb_SerieseFixedToFloatingRateNonCumulativePerpetualPreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SeriesEPreferredStockMember" xlink:label="us-gaap_SeriesEPreferredStockMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SeriesEPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1271310_1_1">Series E Preferred Stock [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SeriesEPreferredStockMember_lbl" xml:lang="en-US" id="id_5124978_1271310_2_1">Series E Preferred Stock [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SeriesEPreferredStockMember" xlink:to="us-gaap_SeriesEPreferredStockMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingAssetAtAmortizedValue" xlink:label="us-gaap_ServicingAssetAtAmortizedValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingAssetAtAmortizedValue_lbl" xml:lang="en-US" id="id_5124978_1285685_1_1">Servicing Asset at Amortized Cost</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ServicingAssetAtAmortizedValue_lbl" xml:lang="en-US" id="id_5124978_1285685_4_1">Amortized value, ending balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ServicingAssetAtAmortizedValue_lbl" xml:lang="en-US" id="id_5124978_1285685_5_1">Amortized value, Beginning balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingAssetAtAmortizedValue" xlink:to="us-gaap_ServicingAssetAtAmortizedValue_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ServicingAssetAtAmortizedValueAdditionalDisclosuresAbstract" xlink:label="mtb_ServicingAssetAtAmortizedValueAdditionalDisclosuresAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ServicingAssetAtAmortizedValueAdditionalDisclosuresAbstract_lbl" xml:lang="en-US" id="id_5124978_1457625_3_1">Servicing Asset At Amortized Value Additional Disclosures [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ServicingAssetAtAmortizedValueAdditionalDisclosuresAbstract_lbl" xml:lang="en-US" id="id_5124978_1457625_1_1">Servicing Asset At Amortized Value Additional Disclosures [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ServicingAssetAtAmortizedValueAdditionalDisclosuresAbstract_lbl" xml:lang="en-US" id="id_5124978_1457625_2_1">Servicing Asset At Amortized Value Additional Disclosures [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ServicingAssetAtAmortizedValueAdditionalDisclosuresAbstract" xlink:to="mtb_ServicingAssetAtAmortizedValueAdditionalDisclosuresAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingAssetAtAmortizedValueAmortization1" xlink:label="us-gaap_ServicingAssetAtAmortizedValueAmortization1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingAssetAtAmortizedValueAmortization1_lbl" xml:lang="en-US" id="id_5124978_1286204_1_1">Servicing Asset at Amortized Cost, Amortization</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_ServicingAssetAtAmortizedValueAmortization1_lbl" xml:lang="en-US" id="id_5124978_1286204_14_1">Amortization</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingAssetAtAmortizedValueAmortization1" xlink:to="us-gaap_ServicingAssetAtAmortizedValueAmortization1_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ServicingAssetAtAmortizedValueConsolidationOfLoanSecuritizationTrusts" xlink:label="mtb_ServicingAssetAtAmortizedValueConsolidationOfLoanSecuritizationTrusts"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ServicingAssetAtAmortizedValueConsolidationOfLoanSecuritizationTrusts_lbl" xml:lang="en-US" id="id_5124978_1372446_3_1">Amount of contract to service financial assets recognized in loan securitization transactions, under which the benefits of servicing are expected to more than adequately compensate the servicer.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ServicingAssetAtAmortizedValueConsolidationOfLoanSecuritizationTrusts_lbl" xml:lang="en-US" id="id_5124978_1372446_1_1">Servicing Asset At Amortized Value Consolidation Of Loan Securitization Trusts</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ServicingAssetAtAmortizedValueConsolidationOfLoanSecuritizationTrusts_lbl" xml:lang="en-US" id="id_5124978_1372446_2_1">Recognized in loan securitization transactions</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ServicingAssetAtAmortizedValueConsolidationOfLoanSecuritizationTrusts" xlink:to="mtb_ServicingAssetAtAmortizedValueConsolidationOfLoanSecuritizationTrusts_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingAssetAtAmortizedValueFairValue" xlink:label="us-gaap_ServicingAssetAtAmortizedValueFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingAssetAtAmortizedValueFairValue_lbl" xml:lang="en-US" id="id_5124978_1286719_1_1">Servicing Asset at Amortized Cost, Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ServicingAssetAtAmortizedValueFairValue_lbl" xml:lang="en-US" id="id_5124978_1286719_2_1">Ending balance, net</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingAssetAtAmortizedValueFairValue" xlink:to="us-gaap_ServicingAssetAtAmortizedValueFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ServicingAssetAtAmortizedValueOriginations" xlink:label="mtb_ServicingAssetAtAmortizedValueOriginations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ServicingAssetAtAmortizedValueOriginations_lbl" xml:lang="en-US" id="id_5124978_1428067_3_1">Amount of contract to service financial assets originated during the period, under which the benefits of servicing are expected to more than adequately compensate the servicer.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ServicingAssetAtAmortizedValueOriginations_lbl" xml:lang="en-US" id="id_5124978_1428067_1_1">Servicing Asset At Amortized Value Originations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ServicingAssetAtAmortizedValueOriginations_lbl" xml:lang="en-US" id="id_5124978_1428067_2_1">Originations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ServicingAssetAtAmortizedValueOriginations" xlink:to="mtb_ServicingAssetAtAmortizedValueOriginations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingAssetAtAmortizedValueValuationAllowance" xlink:label="us-gaap_ServicingAssetAtAmortizedValueValuationAllowance"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingAssetAtAmortizedValueValuationAllowance_lbl" xml:lang="en-US" id="id_5124978_1286720_1_1">Servicing Asset at Amortized Cost, Valuation Allowance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_ServicingAssetAtAmortizedValueValuationAllowance_lbl" xml:lang="en-US" id="id_5124978_1286720_14_1">Valuation allowance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingAssetAtAmortizedValueValuationAllowance" xlink:to="us-gaap_ServicingAssetAtAmortizedValueValuationAllowance_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingAssetAtFairValueAmount" xlink:label="us-gaap_ServicingAssetAtFairValueAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingAssetAtFairValueAmount_lbl" xml:lang="en-US" id="id_5124978_1285683_1_1">Servicing Asset at Fair Value, Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ServicingAssetAtFairValueAmount_lbl" xml:lang="en-US" id="id_5124978_1285683_2_1">Estimated fair value of capitalized mortgage loan servicing assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingAssetAtFairValueAmount" xlink:to="us-gaap_ServicingAssetAtFairValueAmount_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ServicingAssetsAtAmortizedValueLineItems_lbl" xml:lang="en-US" id="id_5124978_1274682_2_1">Servicing Asset at Amortized Cost [Line Items]</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ServicingAssetsAtAmortizedValuePurchases" xlink:label="mtb_ServicingAssetsAtAmortizedValuePurchases"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ServicingAssetsAtAmortizedValuePurchases_lbl" xml:lang="en-US" id="id_5124978_1514436_3_1">Amount of contract to service financial assets purchased during the period, under which the benefits of servicing are expected to more than adequately compensate the servicer.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ServicingAssetsAtAmortizedValuePurchases_lbl" xml:lang="en-US" id="id_5124978_1514436_1_1">Servicing Assets At Amortized Value Purchases</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ServicingAssetsAtAmortizedValuePurchases_lbl" xml:lang="en-US" id="id_5124978_1514436_2_1">Purchases</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingAssetsAtAmortizedValueTable" xlink:label="us-gaap_ServicingAssetsAtAmortizedValueTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingAssetsAtAmortizedValueTable_lbl" xml:lang="en-US" id="id_5124978_1279564_1_1">Servicing Asset at Amortized Cost [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ServicingAssetsAtAmortizedValueTable_lbl" xml:lang="en-US" id="id_5124978_1279564_2_1">Servicing Asset at Amortized Cost [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingAssetsAtAmortizedValueTable" xlink:to="us-gaap_ServicingAssetsAtAmortizedValueTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingAssetsAtFairValueLineItems" xlink:label="us-gaap_ServicingAssetsAtFairValueLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingAssetsAtFairValueLineItems_lbl" xml:lang="en-US" id="id_5124978_1279565_1_1">Servicing Assets at Fair Value [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ServicingAssetsAtFairValueLineItems_lbl" xml:lang="en-US" id="id_5124978_1279565_2_1">Servicing Assets at Fair Value [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingAssetsAtFairValueLineItems" xlink:to="us-gaap_ServicingAssetsAtFairValueLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingAssetsAtFairValueTable" xlink:label="us-gaap_ServicingAssetsAtFairValueTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingAssetsAtFairValueTable_lbl" xml:lang="en-US" id="id_5124978_1271314_1_1">Schedule of Servicing Assets at Fair Value [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ServicingAssetsAtFairValueTable_lbl" xml:lang="en-US" id="id_5124978_1271314_2_1">Schedule of Servicing Assets at Fair Value [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingAssetsAtFairValueTable" xlink:to="us-gaap_ServicingAssetsAtFairValueTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ServicingFeesNet" xlink:label="us-gaap_ServicingFeesNet"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ServicingFeesNet_lbl" xml:lang="en-US" id="id_5124978_1283443_1_1">Bank Servicing Fees</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ServicingFeesNet_lbl" xml:lang="en-US" id="id_5124978_1283443_2_1">Revenues from servicing</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ServicingFeesNet" xlink:to="us-gaap_ServicingFeesNet_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationAbstract" xlink:label="us-gaap_ShareBasedCompensationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationAbstract_lbl" xml:lang="en-US" id="id_5124978_1271321_1_1">Share-based Compensation [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationAbstract_lbl" xml:lang="en-US" id="id_5124978_1271321_2_1">Stock-based compensation plans:</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationAbstract" xlink:to="us-gaap_ShareBasedCompensationAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod_lbl" xml:lang="en-US" id="id_5124978_1441474_3_1">Share Based Compensation Arrangement By Share Based Payment Award Award Expiration Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod_lbl" xml:lang="en-US" id="id_5124978_1441474_1_1">Share Based Compensation Arrangement By Share Based Payment Award Award Expiration Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod_lbl" xml:lang="en-US" id="id_5124978_1441474_2_1">Stock options exercisable period, maximum</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod" xlink:to="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExpirationPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xml:lang="en-US" id="id_5124978_1277943_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xml:lang="en-US" id="id_5124978_1277943_2_1">Vesting period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xml:lang="en-US" id="id_5124978_1269684_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xml:lang="en-US" id="id_5124978_1269684_14_1">Restricted Stock Outstanding, Cancelled</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1276373_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1276373_2_1">Weighted-Average Grant Price, Cancelled</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xml:lang="en-US" id="id_5124978_1274705_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xml:lang="en-US" id="id_5124978_1274705_2_1">Restricted Stock Outstanding, Granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1273023_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1273023_2_1">Weighted-Average Grant Price, Granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xml:lang="en-US" id="id_5124978_1279571_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xml:lang="en-US" id="id_5124978_1279571_4_1">Restricted Stock Outstanding, Unvested, Ending balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xml:lang="en-US" id="id_5124978_1279571_5_1">Restricted Stock Outstanding, Unvested, Beginning balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1269687_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1269687_4_1">Weighted-Average Grant Price, Unvested, Ending balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1269687_5_1">Weighted-Average Grant Price, Unvested, Beginning balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xml:lang="en-US" id="id_5124978_1273025_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xml:lang="en-US" id="id_5124978_1273025_14_1">Restricted Stock Outstanding, Vested</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1276353_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1276353_2_1">Weighted-Average Grant Price, Vested</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xml:lang="en-US" id="id_5124978_1269692_1_1">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_lbl" xml:lang="en-US" id="id_5124978_1281179_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xml:lang="en-US" id="id_5124978_1273034_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xml:lang="en-US" id="id_5124978_1273034_2_1">Stock Options Outstanding, Exercisable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1273035_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1273035_2_1">Weighted-Average Exercise Price, Exercisable</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_lbl" xml:lang="en-US" id="id_5124978_1277951_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_lbl" xml:lang="en-US" id="id_5124978_1277951_2_1">Weighted-Average Life (In Years), Exercisable</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_lbl" xml:lang="en-US" id="id_5124978_1288760_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_lbl" xml:lang="en-US" id="id_5124978_1288760_2_1">Intrinsic value of stock options exercised</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_lbl" xml:lang="en-US" id="id_5124978_1271325_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_lbl" xml:lang="en-US" id="id_5124978_1271325_14_1">Stock Options Outstanding, Expired</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl" xml:lang="en-US" id="id_5124978_1269694_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl" xml:lang="en-US" id="id_5124978_1269694_2_1">Stock Options Outstanding, Granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xml:lang="en-US" id="id_5124978_1285691_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xml:lang="en-US" id="id_5124978_1285691_2_1">Aggregate Intrinsic Value, Outstanding, Ending balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xml:lang="en-US" id="id_5124978_1281183_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xml:lang="en-US" id="id_5124978_1281183_4_1">Stock Options Outstanding, Ending balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xml:lang="en-US" id="id_5124978_1281183_5_1">Stock Options Outstanding, Beginning balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1271330_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1271330_4_1">Weighted-Average Exercise Price, Outstanding, Ending balance</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1271330_5_1">Weighted-Average Exercise Price, Outstanding, Beginning balance</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xml:lang="en-US" id="id_5124978_1276363_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xml:lang="en-US" id="id_5124978_1276363_2_1">Weighted-Average Life (In Years), Outstanding, Ending balance</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1301013_3_1">Share based compensation arrangement by share based payment award options vested in period weighted average grant date fair value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1301013_1_1">Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Weighted Average Grant Date Fair Value</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xml:lang="en-US" id="id_5124978_1274695_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xml:lang="en-US" id="id_5124978_1274695_2_1">Shares issued</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockIssuedInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1470891_3_1">Share based compensation arrangement by share based payment award stock issued in period weighted average grant date fair value.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_ShareBasedCompensationArrangementByShareBasedPaymentAwardStockIssuedInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US" id="id_5124978_1470891_1_1">Share Based Compensation Arrangement By Share Based Payment Award Stock Issued In Period Weighted Average Grant Date Fair Value</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl" xml:lang="en-US" id="id_5124978_1274697_2_1">Equity Award [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1269701_1_1">Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1269701_2_1">Weighted-Average Exercise Price, Exercised</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1276366_1_1">Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1276366_2_1">Weighted-Average Exercise Price, Expired</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1277960_1_1">Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US" id="id_5124978_1277960_2_1">Weighted-Average Exercise Price, Granted</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharePrice_lbl" xml:lang="en-US" id="id_5124978_1273051_1_1">Share Price</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SharePrice_lbl" xml:lang="en-US" id="id_5124978_1273051_2_1">Exercise price of each class of warrants or rights outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharePrice" xlink:to="us-gaap_SharePrice_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="us-gaap_SharesIssuedPricePerShare"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xml:lang="en-US" id="id_5124978_1276376_1_1">Shares Issued, Price Per Share</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xml:lang="en-US" id="id_5124978_1276376_2_1">Exercise price of each class of warrants or rights outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesIssuedPricePerShare" xlink:to="us-gaap_SharesIssuedPricePerShare_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="us-gaap_SharesOutstanding"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharesOutstanding_lbl" xml:lang="en-US" id="id_5124978_1279581_1_1">Shares, Outstanding</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SharesOutstanding_lbl" xml:lang="en-US" id="id_5124978_1279581_2_1">Warrant to purchase common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="us-gaap_ShortTermBorrowings"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShortTermBorrowings_lbl" xml:lang="en-US" id="id_5124978_1284355_1_1">Short-term Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ShortTermBorrowings_lbl" xml:lang="en-US" id="id_5124978_1284355_6_1">Federal funds purchased and short term borrowings</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermBorrowings" xlink:to="us-gaap_ShortTermBorrowings_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShorttermDebtAverageOutstandingAmount" xlink:label="us-gaap_ShorttermDebtAverageOutstandingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShorttermDebtAverageOutstandingAmount_lbl" xml:lang="en-US" id="id_5124978_1284356_1_1">Short-term Debt, Average Outstanding Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShorttermDebtAverageOutstandingAmount_lbl" xml:lang="en-US" id="id_5124978_1284356_2_1">Daily-average amount outstanding</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShorttermDebtAverageOutstandingAmount" xlink:to="us-gaap_ShorttermDebtAverageOutstandingAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShorttermDebtMaximumMonthendOutstandingAmount" xlink:label="us-gaap_ShorttermDebtMaximumMonthendOutstandingAmount"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShorttermDebtMaximumMonthendOutstandingAmount_lbl" xml:lang="en-US" id="id_5124978_1284354_1_1">Short-term Debt, Maximum Month-end Outstanding Amount</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShorttermDebtMaximumMonthendOutstandingAmount_lbl" xml:lang="en-US" id="id_5124978_1284354_2_1">Highest amount at a month-end</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShorttermDebtMaximumMonthendOutstandingAmount" xlink:to="us-gaap_ShorttermDebtMaximumMonthendOutstandingAmount_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="us-gaap_ShortTermDebtTypeAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1281195_1_1">Short-term Debt, Type [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xml:lang="en-US" id="id_5124978_1281195_2_1">Short-term Debt, Type [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtTypeAxis" xlink:to="us-gaap_ShortTermDebtTypeAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="us-gaap_ShortTermDebtTypeDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1281196_1_1">Short-term Debt, Type [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xml:lang="en-US" id="id_5124978_1281196_2_1">Short-term Debt, Type [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtTypeDomain" xlink:to="us-gaap_ShortTermDebtTypeDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermDebtWeightedAverageInterestRate" xlink:label="us-gaap_ShortTermDebtWeightedAverageInterestRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShortTermDebtWeightedAverageInterestRate_lbl" xml:lang="en-US" id="id_5124978_1277971_1_1">Short-term Debt, Weighted Average Interest Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_ShortTermDebtWeightedAverageInterestRate_lbl" xml:lang="en-US" id="id_5124978_1277971_2_1">Weighted-average interest rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtWeightedAverageInterestRate" xlink:to="us-gaap_ShortTermDebtWeightedAverageInterestRate_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SignificantAccountingPoliciesLineItems" xlink:label="mtb_SignificantAccountingPoliciesLineItems"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SignificantAccountingPoliciesLineItems_lbl" xml:lang="en-US" id="id_5124978_1559393_3_1">Significant Accounting Policies [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SignificantAccountingPoliciesLineItems_lbl" xml:lang="en-US" id="id_5124978_1559393_1_1">Significant Accounting Policies [Line Items]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SignificantAccountingPoliciesLineItems_lbl" xml:lang="en-US" id="id_5124978_1559393_2_1">Significant Accounting Policies [Line Items]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SignificantAccountingPoliciesLineItems" xlink:to="mtb_SignificantAccountingPoliciesLineItems_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SignificantAccountingPoliciesTable" xlink:label="mtb_SignificantAccountingPoliciesTable"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SignificantAccountingPoliciesTable_lbl" xml:lang="en-US" id="id_5124978_1537427_3_1">Significant Accounting Policies [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SignificantAccountingPoliciesTable_lbl" xml:lang="en-US" id="id_5124978_1537427_1_1">Significant Accounting Policies [Table]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SignificantAccountingPoliciesTable_lbl" xml:lang="en-US" id="id_5124978_1537427_2_1">Significant Accounting Policies [Table]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SignificantAccountingPoliciesTable" xlink:to="mtb_SignificantAccountingPoliciesTable_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US" id="id_5124978_1277972_1_1">Significant Accounting Policies [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US" id="id_5124978_1277972_2_1">Significant accounting policies</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SmallBalanceCommercialMortgageLoansMember" xlink:label="mtb_SmallBalanceCommercialMortgageLoansMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SmallBalanceCommercialMortgageLoansMember_lbl" xml:lang="en-US" id="id_5124978_1351413_3_1">Small balance commercial mortgage loans.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SmallBalanceCommercialMortgageLoansMember_lbl" xml:lang="en-US" id="id_5124978_1351413_1_1">Small Balance Commercial Mortgage Loans [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SmallBalanceCommercialMortgageLoansMember_lbl" xml:lang="en-US" id="id_5124978_1351413_2_1">Commercial Mortgage Loans [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SmallBalanceCommercialMortgageLoansMember" xlink:to="mtb_SmallBalanceCommercialMortgageLoansMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SouthernFinancialCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember" xlink:label="mtb_SouthernFinancialCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SouthernFinancialCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1423712_3_1">Southern Financial Capital Trust III - due 2033.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SouthernFinancialCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1423712_1_1">Southern Financial Capital Trust Three Variable Rate Due Two Zero Three Three [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SouthernFinancialCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl" xml:lang="en-US" id="id_5124978_1423712_2_1">Southern Financial Capital Trust III - due 2033 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SouthernFinancialCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember" xlink:to="mtb_SouthernFinancialCapitalTrustThreeVariableRateDueTwoZeroThreeThreeMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SouthernFinancialStatutoryTrustOneFixedRatesDueTwoZeroThreeZeroMember" xlink:label="mtb_SouthernFinancialStatutoryTrustOneFixedRatesDueTwoZeroThreeZeroMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SouthernFinancialStatutoryTrustOneFixedRatesDueTwoZeroThreeZeroMember_lbl" xml:lang="en-US" id="id_5124978_1464330_3_1">Southern Financial Statutory Trust I - 10.60%, due 2030.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SouthernFinancialStatutoryTrustOneFixedRatesDueTwoZeroThreeZeroMember_lbl" xml:lang="en-US" id="id_5124978_1464330_1_1">Southern Financial Statutory Trust One Fixed Rates Due Two Zero Three Zero [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SouthernFinancialStatutoryTrustOneFixedRatesDueTwoZeroThreeZeroMember_lbl" xml:lang="en-US" id="id_5124978_1464330_2_1">Southern Financial Statutory Trust I - 10.60%, due 2030 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SouthernFinancialStatutoryTrustOneFixedRatesDueTwoZeroThreeZeroMember" xlink:to="mtb_SouthernFinancialStatutoryTrustOneFixedRatesDueTwoZeroThreeZeroMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="us-gaap_StatementBusinessSegmentsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xml:lang="en-US" id="id_5124978_1276399_1_1">Segments [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xml:lang="en-US" id="id_5124978_1276399_2_1">Segments [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementBusinessSegmentsAxis" xlink:to="us-gaap_StatementBusinessSegmentsAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xml:lang="en-US" id="id_5124978_1276400_1_1">Class of Stock [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xml:lang="en-US" id="id_5124978_1276400_2_1">Class of Stock [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_StatementClassOfStockAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xml:lang="en-US" id="id_5124978_1276401_1_1">Equity Components [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xml:lang="en-US" id="id_5124978_1276401_2_1">Equity Components [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_StatementEquityComponentsAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems"/>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_StockBasedCompensationPlansOther" xlink:label="mtb_StockBasedCompensationPlansOther"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_StockBasedCompensationPlansOther_lbl" xml:lang="en-US" id="id_5124978_1521435_3_1">Net change in other stock based compensation plans.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US" id="id_5124978_1283431_1_1">Stockholders' Equity Attributable to Parent</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US" id="id_5124978_1283431_2_1">Shareholders' equity</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US" id="id_5124978_1283431_6_1">Total shareholders' equity</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US" id="id_5124978_1276413_1_1">Stockholders' Equity Attributable to Parent [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US" id="id_5124978_1276413_2_1">Shareholders' equity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_StockholdersEquityExcludingPortionAttributableToSubsidiariesNoncontrollingInterestAbstract" xlink:label="mtb_StockholdersEquityExcludingPortionAttributableToSubsidiariesNoncontrollingInterestAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_StockholdersEquityExcludingPortionAttributableToSubsidiariesNoncontrollingInterestAbstract_lbl" xml:lang="en-US" id="id_5124978_1308117_3_1">Stockholders Equity Excluding Portion Attributable To Subsidiaries Noncontrolling Interest [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_StockholdersEquityExcludingPortionAttributableToSubsidiariesNoncontrollingInterestAbstract_lbl" xml:lang="en-US" id="id_5124978_1308117_1_1">Stockholders Equity Excluding Portion Attributable To Subsidiaries Noncontrolling Interest [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_StockholdersEquityExcludingPortionAttributableToSubsidiariesNoncontrollingInterestAbstract_lbl" xml:lang="en-US" id="id_5124978_1308117_2_1">Stockholders Equity Excluding Portion Attributable To Subsidiaries Noncontrolling Interest [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_StockholdersEquityExcludingPortionAttributableToSubsidiariesNoncontrollingInterestAbstract" xlink:to="mtb_StockholdersEquityExcludingPortionAttributableToSubsidiariesNoncontrollingInterestAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1276414_1_1">Stockholders' Equity Note Disclosure [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xml:lang="en-US" id="id_5124978_1276414_2_1">Shareholders' equity</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_5124978_1279601_1_1">Stock Issued During Period, Shares, Conversion of Convertible Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_5124978_1279601_2_1">Exercise of warrants into shares of common stock</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xml:lang="en-US" id="id_5124978_1281224_1_1">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xml:lang="en-US" id="id_5124978_1281224_14_1">Stock Options Outstanding, Exercised</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_5124978_1284348_1_1">Stock Issued During Period, Value, Conversion of Convertible Securities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xml:lang="en-US" id="id_5124978_1284348_2_1">Exercise of stock warrants into common stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:to="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_lbl" xml:lang="en-US" id="id_5124978_1283000_1_1">Stock Issued During Period, Value, Employee Stock Purchase Plan</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_lbl" xml:lang="en-US" id="id_5124978_1283000_2_1">Stock purchase plan</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:to="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xml:lang="en-US" id="id_5124978_1281592_1_1">Stock Issued During Period, Value, New Issues</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xml:lang="en-US" id="id_5124978_1281592_2_1">Issuance of Series E preferred stock</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xml:lang="en-US" id="id_5124978_1283001_1_1">Stock Issued During Period, Value, Stock Options Exercised</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xml:lang="en-US" id="id_5124978_1283001_2_1">Exercises of stock options, net</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubordinatedDebt" xlink:label="us-gaap_SubordinatedDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubordinatedDebt_lbl" xml:lang="en-US" id="id_5124978_1283890_1_1">Subordinated Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SubordinatedDebt_lbl" xml:lang="en-US" id="id_5124978_1283890_2_1">Subordinated notes</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubordinatedDebt" xlink:to="us-gaap_SubordinatedDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SubordinatedNotesDueTwoZeroOneEightMember" xlink:label="mtb_SubordinatedNotesDueTwoZeroOneEightMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SubordinatedNotesDueTwoZeroOneEightMember_lbl" xml:lang="en-US" id="id_5124978_1473863_3_1">9.5% due 2018.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SubordinatedNotesDueTwoZeroOneEightMember_lbl" xml:lang="en-US" id="id_5124978_1473863_1_1">Subordinated Notes Due Two Zero One Eight [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SubordinatedNotesDueTwoZeroOneEightMember_lbl" xml:lang="en-US" id="id_5124978_1473863_2_1">9.5% due 2018 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SubordinatedNotesDueTwoZeroOneEightMember" xlink:to="mtb_SubordinatedNotesDueTwoZeroOneEightMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SubordinatedNotesDueTwoZeroOneSevenMember" xlink:label="mtb_SubordinatedNotesDueTwoZeroOneSevenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SubordinatedNotesDueTwoZeroOneSevenMember_lbl" xml:lang="en-US" id="id_5124978_1400972_3_1">6.625% due 2017.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SubordinatedNotesDueTwoZeroOneSevenMember_lbl" xml:lang="en-US" id="id_5124978_1400972_1_1">Subordinated Notes Due Two Zero One Seven [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SubordinatedNotesDueTwoZeroOneSevenMember_lbl" xml:lang="en-US" id="id_5124978_1400972_2_1">6.625% due 2017 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SubordinatedNotesDueTwoZeroOneSevenMember" xlink:to="mtb_SubordinatedNotesDueTwoZeroOneSevenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SubordinatedNotesDueTwoZeroTwoOneVariableRateCommencingTwoZeroOneSixMember" xlink:label="mtb_SubordinatedNotesDueTwoZeroTwoOneVariableRateCommencingTwoZeroOneSixMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SubordinatedNotesDueTwoZeroTwoOneVariableRateCommencingTwoZeroOneSixMember_lbl" xml:lang="en-US" id="id_5124978_1370231_3_1">5.629% due 2021, variable rate commencing 2016.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SubordinatedNotesDueTwoZeroTwoOneVariableRateCommencingTwoZeroOneSixMember_lbl" xml:lang="en-US" id="id_5124978_1370231_1_1">Subordinated Notes Due Two Zero Two One Variable Rate Commencing Two Zero One Six [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SubordinatedNotesDueTwoZeroTwoOneVariableRateCommencingTwoZeroOneSixMember_lbl" xml:lang="en-US" id="id_5124978_1370231_2_1">5.629% due 2021, Variable Rate Commencing 2016 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SubordinatedNotesDueTwoZeroTwoOneVariableRateCommencingTwoZeroOneSixMember" xlink:to="mtb_SubordinatedNotesDueTwoZeroTwoOneVariableRateCommencingTwoZeroOneSixMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SubordinatedNotesDueTwoZeroTwoZeroVariableRateCommencingTwoZeroOneFiveMember" xlink:label="mtb_SubordinatedNotesDueTwoZeroTwoZeroVariableRateCommencingTwoZeroOneFiveMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SubordinatedNotesDueTwoZeroTwoZeroVariableRateCommencingTwoZeroOneFiveMember_lbl" xml:lang="en-US" id="id_5124978_1545743_3_1">5.585% due 2020, variable rate commencing 2015.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SubordinatedNotesDueTwoZeroTwoZeroVariableRateCommencingTwoZeroOneFiveMember_lbl" xml:lang="en-US" id="id_5124978_1545743_1_1">Subordinated Notes Due Two Zero Two Zero Variable Rate Commencing Two Zero One Five [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SubordinatedNotesDueTwoZeroTwoZeroVariableRateCommencingTwoZeroOneFiveMember_lbl" xml:lang="en-US" id="id_5124978_1545743_2_1">5.585% due 2020, Variable Rate Commencing 2015 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SubordinatedNotesDueTwoZeroTwoZeroVariableRateCommencingTwoZeroOneFiveMember" xlink:to="mtb_SubordinatedNotesDueTwoZeroTwoZeroVariableRateCommencingTwoZeroOneFiveMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SubServicedResidentialMortgageLoansOfPrivatelyHeldCompany" xlink:label="mtb_SubServicedResidentialMortgageLoansOfPrivatelyHeldCompany"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SubServicedResidentialMortgageLoansOfPrivatelyHeldCompany_lbl" xml:lang="en-US" id="id_5124978_1396146_3_1">Outstanding principal balance of sub-serviced residential real estate loans for a privately-held specialty mortgage finance company.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SubServicedResidentialMortgageLoansOfPrivatelyHeldCompany_lbl" xml:lang="en-US" id="id_5124978_1396146_1_1">Sub Serviced Residential Mortgage Loans Of Privately Held Company</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SubServicedResidentialMortgageLoansOfPrivatelyHeldCompany_lbl" xml:lang="en-US" id="id_5124978_1396146_2_1">Outstanding principal balances of residential mortgage loans from Bayview Financial</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SubServicedResidentialMortgageLoansOfPrivatelyHeldCompany" xlink:to="mtb_SubServicedResidentialMortgageLoansOfPrivatelyHeldCompany_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SubServicingLoanMember" xlink:label="mtb_SubServicingLoanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SubServicingLoanMember_lbl" xml:lang="en-US" id="id_5124978_1547581_3_1">Sub Servicing Loan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SubServicingLoanMember_lbl" xml:lang="en-US" id="id_5124978_1547581_1_1">Sub Servicing Loan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SubServicingLoanMember_lbl" xml:lang="en-US" id="id_5124978_1547581_2_1">Residential Mortgage Sub Servicing Loan [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SubServicingLoanMember" xlink:to="mtb_SubServicingLoanMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SummaryOfLeaseFinancingReceivablesTableTextBlock" xlink:label="mtb_SummaryOfLeaseFinancingReceivablesTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SummaryOfLeaseFinancingReceivablesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1540482_3_1">Summary of Lease Financing Receivables.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SummaryOfLeaseFinancingReceivablesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1540482_1_1">Summary Of Lease Financing Receivables Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SummaryOfLeaseFinancingReceivablesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1540482_2_1">Summary of Lease Financing Receivables</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SummaryOfLeaseFinancingReceivablesTableTextBlock" xlink:to="mtb_SummaryOfLeaseFinancingReceivablesTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsAbstract" xlink:label="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsAbstract_lbl" xml:lang="en-US" id="id_5124978_1387909_3_1">Summary of merger-related expenses associated with acquisitions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsAbstract_lbl" xml:lang="en-US" id="id_5124978_1387909_1_1">Summary Of Merger Related Expenses Associated With Acquisitions [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsAbstract_lbl" xml:lang="en-US" id="id_5124978_1387909_2_1">Summary of merger-related expenses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsAbstract" xlink:to="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsTableTextBlock" xlink:label="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1322515_3_1">Summary of merger related expenses associated with acquisitions.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1322515_1_1">Summary Of Merger Related Expenses Associated With Acquisitions Table [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1322515_2_1">Summary of Merger-Related Expenses</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsTableTextBlock" xlink:to="mtb_SummaryOfMergerRelatedExpensesAssociatedWithAcquisitionsTableTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US" id="id_5124978_1271385_1_1">Supplemental Cash Flow Information [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US" id="id_5124978_1271385_2_1">Supplemental disclosure of cash flow information</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_SupplementalPensionPlanMember" xlink:label="mtb_SupplementalPensionPlanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_SupplementalPensionPlanMember_lbl" xml:lang="en-US" id="id_5124978_1333253_3_1">Supplemental pension plan.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_SupplementalPensionPlanMember_lbl" xml:lang="en-US" id="id_5124978_1333253_1_1">Supplemental Pension Plan [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_SupplementalPensionPlanMember_lbl" xml:lang="en-US" id="id_5124978_1333253_2_1">Supplemental Pension Plan [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_SupplementalPensionPlanMember" xlink:to="mtb_SupplementalPensionPlanMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SuppliesAndPostageExpense" xlink:label="us-gaap_SuppliesAndPostageExpense"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SuppliesAndPostageExpense_lbl" xml:lang="en-US" id="id_5124978_1288766_1_1">Supplies and Postage Expense</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_SuppliesAndPostageExpense_lbl" xml:lang="en-US" id="id_5124978_1288766_2_1">Printing, postage and supplies</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SuppliesAndPostageExpense" xlink:to="us-gaap_SuppliesAndPostageExpense_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_TaxableEquivalentAdjustment" xlink:label="mtb_TaxableEquivalentAdjustment"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_TaxableEquivalentAdjustment_lbl" xml:lang="en-US" id="id_5124978_1307951_3_1">Taxable Equivalent Adjustment.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_TaxableEquivalentAdjustment_lbl" xml:lang="en-US" id="id_5124978_1307951_1_1">Taxable Equivalent Adjustment</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_TaxableEquivalentAdjustment_lbl" xml:lang="en-US" id="id_5124978_1307951_2_1">Taxable-equivalent adjustment</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_TaxableEquivalentAdjustment" xlink:to="mtb_TaxableEquivalentAdjustment_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TextBlockAbstract" xlink:label="us-gaap_TextBlockAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TextBlockAbstract_lbl" xml:lang="en-US" id="id_5124978_1276429_1_1">Text Block [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TextBlockAbstract_lbl" xml:lang="en-US" id="id_5124978_1276429_2_1">Text Block [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TextBlockAbstract" xlink:to="us-gaap_TextBlockAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TierOneLeverageCapital" xlink:label="us-gaap_TierOneLeverageCapital"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TierOneLeverageCapital_lbl" xml:lang="en-US" id="id_5124978_1284335_1_1">Tier One Leverage Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TierOneLeverageCapital_lbl" xml:lang="en-US" id="id_5124978_1284335_2_1">Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TierOneLeverageCapital" xlink:to="us-gaap_TierOneLeverageCapital_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy" xlink:label="us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy_lbl" xml:lang="en-US" id="id_5124978_1284736_1_1">Tier One Leverage Capital Required for Capital Adequacy</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy_lbl" xml:lang="en-US" id="id_5124978_1284736_2_1">Minimum required amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy" xlink:to="us-gaap_TierOneLeverageCapitalRequiredForCapitalAdequacy_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets" xlink:label="us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets_lbl" xml:lang="en-US" id="id_5124978_1278316_1_1">Tier One Leverage Capital Required to be Well Capitalized to Average Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets_lbl" xml:lang="en-US" id="id_5124978_1278316_2_1">Minimum "Leverage" ratio to be considered well capitalized</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets" xlink:to="us-gaap_TierOneLeverageCapitalRequiredToBeWellCapitalizedToAverageAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TierOneLeverageCapitalToAverageAssets" xlink:label="us-gaap_TierOneLeverageCapitalToAverageAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TierOneLeverageCapitalToAverageAssets_lbl" xml:lang="en-US" id="id_5124978_1271409_1_1">Tier One Leverage Capital to Average Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TierOneLeverageCapitalToAverageAssets_lbl" xml:lang="en-US" id="id_5124978_1271409_2_1">Ratio</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TierOneLeverageCapitalToAverageAssets" xlink:to="us-gaap_TierOneLeverageCapitalToAverageAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TierOneRiskBasedCapital" xlink:label="us-gaap_TierOneRiskBasedCapital"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TierOneRiskBasedCapital_lbl" xml:lang="en-US" id="id_5124978_1283883_1_1">Tier One Risk Based Capital</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TierOneRiskBasedCapital_lbl" xml:lang="en-US" id="id_5124978_1283883_2_1">Amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TierOneRiskBasedCapital" xlink:to="us-gaap_TierOneRiskBasedCapital_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy" xlink:label="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy_lbl" xml:lang="en-US" id="id_5124978_1282986_1_1">Tier One Risk Based Capital Required for Capital Adequacy</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy_lbl" xml:lang="en-US" id="id_5124978_1282986_2_1">Minimum required amount</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy" xlink:to="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacy_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets" xlink:label="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1279893_1_1">Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1279893_2_1">Minimum "Tier 1 capital" ratio required for capital adequacy</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets" xlink:to="us-gaap_TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets" xlink:label="us-gaap_TierOneRiskBasedCapitalRequiredToBeWellCapitalizedToRiskWeightedAssets"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TierOneRiskBasedCapitalToRiskWeightedAssets_lbl" xml:lang="en-US" id="id_5124978_1278318_1_1">Tier One Risk Based Capital to Risk Weighted Assets</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TimeDeposits" xlink:label="us-gaap_TimeDeposits"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TimeDeposits_lbl" xml:lang="en-US" id="id_5124978_1281580_1_1">Time Deposits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TimeDeposits_lbl" xml:lang="en-US" id="id_5124978_1281580_2_1">Time deposits</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TradingGainsLosses" xlink:label="us-gaap_TradingGainsLosses"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TradingGainsLosses_lbl" xml:lang="en-US" id="id_5124978_1283420_1_1">Trading Gain (Loss)</label>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradingGainsLosses" xlink:to="us-gaap_TradingGainsLosses_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TradingLiabilitiesFairValueDisclosure" xlink:label="us-gaap_TradingLiabilitiesFairValueDisclosure"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TradingLiabilitiesFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1281575_1_1">Trading Liabilities, Fair Value Disclosure</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TradingLiabilitiesFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1281575_2_1">Trading account liabilities</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_TradingLiabilitiesFairValueDisclosure_lbl" xml:lang="en-US" id="id_5124978_1281575_14_1">Trading account liabilities</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradingLiabilitiesFairValueDisclosure" xlink:to="us-gaap_TradingLiabilitiesFairValueDisclosure_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TradingSecurities" xlink:label="us-gaap_TradingSecurities"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TradingSecurities_lbl" xml:lang="en-US" id="id_5124978_1286747_1_1">Trading Securities</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_TradingSecurities_lbl" xml:lang="en-US" id="id_5124978_1286747_12_1">Trading account assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TradingSecurities" xlink:to="us-gaap_TradingSecurities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US" id="id_5124978_1269880_1_1">Trading Symbol</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US" id="id_5124978_1269880_2_1">Trading Symbol</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TransfersAndServicingAbstract" xlink:label="us-gaap_TransfersAndServicingAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TransfersAndServicingAbstract_lbl" xml:lang="en-US" id="id_5124978_1279915_1_1">Transfers and Servicing [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TransfersAndServicingAbstract_lbl" xml:lang="en-US" id="id_5124978_1279915_2_1">Transfers and Servicing [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TransfersAndServicingAbstract" xlink:to="us-gaap_TransfersAndServicingAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialAssetsPolicyTextBlock" xlink:label="us-gaap_TransfersAndServicingOfFinancialAssetsPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TransfersAndServicingOfFinancialAssetsPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1278333_1_1">Transfers and Servicing of Financial Assets, Policy [Policy Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TransfersAndServicingOfFinancialAssetsPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1278333_2_1">Sales and securitizations of financial assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TransfersAndServicingOfFinancialAssetsPolicyTextBlock" xlink:to="us-gaap_TransfersAndServicingOfFinancialAssetsPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock" xlink:label="us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1269780_1_1">Transfers and Servicing of Financial Assets [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1269780_2_1">Capitalized servicing assets</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock" xlink:to="us-gaap_TransfersAndServicingOfFinancialAssetsTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_lbl" xml:lang="en-US" id="id_5124978_1279916_1_1">Financial Instruments [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_lbl" xml:lang="en-US" id="id_5124978_1279916_2_1">Financial Instruments [Domain]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain" xlink:to="us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TransferToOtherRealEstate" xlink:label="us-gaap_TransferToOtherRealEstate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TransferToOtherRealEstate_lbl" xml:lang="en-US" id="id_5124978_1287280_1_1">Real Estate Owned, Transfer to Real Estate Owned</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TransferToOtherRealEstate_lbl" xml:lang="en-US" id="id_5124978_1287280_2_1">Real estate acquired in settlement of loans</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TransferToOtherRealEstate" xlink:to="us-gaap_TransferToOtherRealEstate_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_TreasuryStockPolicyTextBlock" xlink:label="mtb_TreasuryStockPolicyTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_TreasuryStockPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1359272_3_1">Treasury stock.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_TreasuryStockPolicyTextBlock_lbl" xml:lang="en-US" id="id_5124978_1359272_1_1">Treasury Stock Policy [Text Block]</label>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_TreasuryStockPolicyTextBlock" xlink:to="mtb_TreasuryStockPolicyTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsAxis" xlink:label="us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsAxis"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsAxis_lbl" xml:lang="en-US" id="id_5124978_1279906_1_1">Troubled Debt Restructuring, Debtor, Subsequent Periods [Axis]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsAxis_lbl" xml:lang="en-US" id="id_5124978_1279906_2_1">Troubled Debt Restructuring, Debtor, Subsequent Periods [Axis]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsAxis" xlink:to="us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsAxis_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsContingentPaymentsNameDomain" xlink:label="us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsContingentPaymentsNameDomain"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsContingentPaymentsNameDomain_lbl" xml:lang="en-US" id="id_5124978_1276447_1_1">Troubled Debt Restructuring, Debtor, Subsequent Periods, Contingent Payments, Name [Domain]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_TroubledDebtRestructuringDebtorSubsequentPeriodsContingentPaymentsNameDomain_lbl" xml:lang="en-US" id="id_5124978_1276447_2_1">Troubled Debt Restructuring, Debtor, Subsequent Periods, Contingent Payments, Name [Domain]</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock" xlink:label="us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TroubledDebtRestructuringsOnFinancingReceivablesTableTextBlock_lbl" xml:lang="en-US" id="id_5124978_1273396_1_1">Troubled Debt Restructurings on Financing Receivables [Table Text Block]</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_TrustPreferredSecuritiesIncludedInTierOneCapitalPercent" xlink:label="mtb_TrustPreferredSecuritiesIncludedInTierOneCapitalPercent"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_TrustPreferredSecuritiesIncludedInTierOneCapitalPercent_lbl" xml:lang="en-US" id="id_5124978_1383132_3_1">Trust Preferred Securities Included In Tier One Capital Percent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_TrustPreferredSecuritiesIncludedInTierOneCapitalPercent_lbl" xml:lang="en-US" id="id_5124978_1383132_1_1">Trust Preferred Securities Included In Tier One Capital Percent</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_TrustPreferredSecuritiesIncludedInTierOneCapitalPercent_lbl" xml:lang="en-US" id="id_5124978_1383132_2_1">Trust preferred capital securities</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnallocatedFinancingReceivablesMember" xlink:label="us-gaap_UnallocatedFinancingReceivablesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnallocatedFinancingReceivablesMember_lbl" xml:lang="en-US" id="id_5124978_1281508_1_1">Unallocated Financing Receivables [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_UnallocatedFinancingReceivablesMember_lbl" xml:lang="en-US" id="id_5124978_1281508_2_1">Unallocated [Member]</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_UnallocatedMember" xlink:label="mtb_UnallocatedMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_UnallocatedMember_lbl" xml:lang="en-US" id="id_5124978_1340349_3_1">Unallocated.</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_UnallocatedMember_lbl" xml:lang="en-US" id="id_5124978_1340349_2_1">Unallocated [Member]</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_UnfundedCommitmentsIncludedInCompanysMaximumExposureToLossOfInvestmentsInRealEstatePartnerships" xlink:label="mtb_UnfundedCommitmentsIncludedInCompanysMaximumExposureToLossOfInvestmentsInRealEstatePartnerships"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_UnfundedCommitmentsIncludedInCompanysMaximumExposureToLossOfInvestmentsInRealEstatePartnerships_lbl" xml:lang="en-US" id="id_5124978_1529668_3_1">Unfunded Commitments Included In Company's Maximum Exposure To Loss Of Investments In Real Estate Partnerships.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_UnfundedCommitmentsIncludedInCompanysMaximumExposureToLossOfInvestmentsInRealEstatePartnerships_lbl" xml:lang="en-US" id="id_5124978_1529668_1_1">Unfunded Commitments Included In Companys Maximum Exposure To Loss Of Investments In Real Estate Partnerships</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_UnfundedCommitmentsIncludedInCompanysMaximumExposureToLossOfInvestmentsInRealEstatePartnerships_lbl" xml:lang="en-US" id="id_5124978_1529668_2_1">Unfunded commitments included in company's maximum exposure to loss of investments in real estate partnerships</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_UnrecognizedIncomeTaxBenefitsMember_lbl" xml:lang="en-US" id="id_5124978_1363373_2_1">Unrecognized Income Tax Benefits [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_UnrecognizedIncomeTaxBenefitsMember" xlink:to="mtb_UnrecognizedIncomeTaxBenefitsMember_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xml:lang="en-US" id="id_5124978_1284319_1_1">Unrecognized Tax Benefits</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xml:lang="en-US" id="id_5124978_1284319_4_1">Ending Balance</label>
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    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" xlink:label="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" xlink:to="us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_lbl" xml:lang="en-US" id="id_5124978_1283872_1_1">Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_lbl" xml:lang="en-US" id="id_5124978_1283872_2_1">Increases in unrecognized tax benefits as a result of tax positions taken during the period</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions" xlink:to="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_lbl" xml:lang="en-US" id="id_5124978_1281565_1_1">Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_lbl" xml:lang="en-US" id="id_5124978_1281565_2_1">Increases in unrecognized tax benefits as a result of tax positions taken in prior years</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions" xlink:to="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:label="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_lbl" xml:lang="en-US" id="id_5124978_1289286_1_1">Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_lbl" xml:lang="en-US" id="id_5124978_1289286_14_1">Decreases in unrecognized tax benefits because applicable returns are no longer subject to examination</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations" xlink:to="us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_lbl" xml:lang="en-US" id="id_5124978_1282545_1_1">Unrecognized Tax Benefits that Would Impact Effective Tax Rate</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_lbl" xml:lang="en-US" id="id_5124978_1282545_6_1">Net unrecognized tax benefits that, if recognized, would impact the effective income tax rate</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:to="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_UnsecuredDebt" xlink:label="us-gaap_UnsecuredDebt"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnsecuredDebt_lbl" xml:lang="en-US" id="id_5124978_1283868_1_1">Unsecured Debt</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_UnsecuredDebt_lbl" xml:lang="en-US" id="id_5124978_1283868_2_1">Variable rates</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnsecuredDebt" xlink:to="us-gaap_UnsecuredDebt_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_UnvestedStockBasedCompensationAwards" xlink:label="mtb_UnvestedStockBasedCompensationAwards"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_UnvestedStockBasedCompensationAwards_lbl" xml:lang="en-US" id="id_5124978_1307931_3_1">Number of shares related to unvested stock-based compensation awards. This amount is a reduction in the calculation of weighted average shares outstanding for the earnings per share calculation.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_UnvestedStockBasedCompensationAwards_lbl" xml:lang="en-US" id="id_5124978_1307931_1_1">Unvested Stock Based Compensation Awards</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="mtb_UnvestedStockBasedCompensationAwards_lbl" xml:lang="en-US" id="id_5124978_1307931_14_1">Less: Unvested stock-based compensation awards</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_UnvestedStockBasedCompensationAwards" xlink:to="mtb_UnvestedStockBasedCompensationAwards_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember" xlink:label="us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_USGovernmentAgenciesDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1276695_1_1">US Government Agencies Debt Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_USGovernmentAgenciesDebtSecuritiesMember_lbl" xml:lang="en-US" id="id_5124978_1276695_2_1">Government Debt Securities [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_USGovernmentAgenciesDebtSecuritiesMember" xlink:to="us-gaap_USGovernmentAgenciesDebtSecuritiesMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_USStatesAndPoliticalSubdivisionsMember" xlink:label="us-gaap_USStatesAndPoliticalSubdivisionsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_USStatesAndPoliticalSubdivisionsMember_lbl" xml:lang="en-US" id="id_5124978_1274811_1_1">US States and Political Subdivisions Debt Securities [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_USStatesAndPoliticalSubdivisionsMember_lbl" xml:lang="en-US" id="id_5124978_1274811_2_1">Obligations of States and Political Subdivisions [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_USStatesAndPoliticalSubdivisionsMember" xlink:to="us-gaap_USStatesAndPoliticalSubdivisionsMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_USTreasuryAndGovernmentMember" xlink:label="us-gaap_USTreasuryAndGovernmentMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_USTreasuryAndGovernmentMember_lbl" xml:lang="en-US" id="id_5124978_1273418_1_1">US Treasury and Government [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_USTreasuryAndGovernmentMember_lbl" xml:lang="en-US" id="id_5124978_1273418_2_1">U.S. Treasury and Federal Agencies [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_USTreasuryAndGovernmentMember" xlink:to="us-gaap_USTreasuryAndGovernmentMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_VariableInterestEntitiesAndAssetSecuritizationsTextBlock" xlink:label="mtb_VariableInterestEntitiesAndAssetSecuritizationsTextBlock"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_VariableInterestEntitiesAndAssetSecuritizationsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1469887_3_1">Variable interest entities and asset securitizations.</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_VariableInterestEntitiesAndAssetSecuritizationsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1469887_1_1">Variable Interest Entities And Asset Securitizations [Text Block]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_VariableInterestEntitiesAndAssetSecuritizationsTextBlock_lbl" xml:lang="en-US" id="id_5124978_1469887_2_1">Variable interest entities and asset securitizations</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_VariableInterestEntitiesAndAssetSecuritizationsTextBlock" xlink:to="mtb_VariableInterestEntitiesAndAssetSecuritizationsTextBlock_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssets" xlink:label="us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssets"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssets_lbl" xml:lang="en-US" id="id_5124978_1287767_1_1">Variable Interest Entity, Consolidated, Carrying Amount, Assets</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssets_lbl" xml:lang="en-US" id="id_5124978_1287767_2_1">Total assets of real estate partnerships in which the company invested</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssets" xlink:to="us-gaap_VariableInterestEntityConsolidatedCarryingAmountAssets_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_VariableInterestEntityDisclosureAbstract" xlink:label="mtb_VariableInterestEntityDisclosureAbstract"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_VariableInterestEntityDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1324451_3_1">Variable Interest Entity Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_VariableInterestEntityDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1324451_1_1">Variable Interest Entity Disclosure [Abstract]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_VariableInterestEntityDisclosureAbstract_lbl" xml:lang="en-US" id="id_5124978_1324451_2_1">Variable Interest Entity Disclosure [Abstract]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_VariableInterestEntityDisclosureAbstract" xlink:to="mtb_VariableInterestEntityDisclosureAbstract_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_VariableRateNotesDueTwoThousandSixteenMember" xlink:label="mtb_VariableRateNotesDueTwoThousandSixteenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_VariableRateNotesDueTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_5124978_1357296_3_1">Variable Rate Notes Due Two Thousand Sixteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_VariableRateNotesDueTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_5124978_1357296_1_1">Variable Rate Notes Due Two Thousand Sixteen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_VariableRateNotesDueTwoThousandSixteenMember_lbl" xml:lang="en-US" id="id_5124978_1357296_2_1">Variable Rate Notes Due 2016 [Member]</label>
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    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_VariableRateTermLoansDueTwoThousandSeventeenMember" xlink:label="mtb_VariableRateTermLoansDueTwoThousandSeventeenMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_VariableRateTermLoansDueTwoThousandSeventeenMember_lbl" xml:lang="en-US" id="id_5124978_1525186_3_1">Variable Rate Term Loans Due Two Thousand Seventeen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_VariableRateTermLoansDueTwoThousandSeventeenMember_lbl" xml:lang="en-US" id="id_5124978_1525186_1_1">Variable Rate Term Loans Due Two Thousand Seventeen [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_VariableRateTermLoansDueTwoThousandSeventeenMember_lbl" xml:lang="en-US" id="id_5124978_1525186_2_1">Variable Rate Term Loans Due 2017 [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_VariableRateTermLoansDueTwoThousandSeventeenMember" xlink:to="mtb_VariableRateTermLoansDueTwoThousandSeventeenMember_lbl"/>
    <loc xlink:type="locator" xlink:href="mtb-20141231.xsd#mtb_VisaClassBMember" xlink:label="mtb_VisaClassBMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="mtb_VisaClassBMember_lbl" xml:lang="en-US" id="id_5124978_1440071_3_1">Visa Class B [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="mtb_VisaClassBMember_lbl" xml:lang="en-US" id="id_5124978_1440071_1_1">Visa Class B [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="mtb_VisaClassBMember_lbl" xml:lang="en-US" id="id_5124978_1440071_2_1">Visa Class B [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="mtb_VisaClassBMember" xlink:to="mtb_VisaClassBMember_lbl"/>
    <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_WarrantMember" xlink:label="us-gaap_WarrantMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WarrantMember_lbl" xml:lang="en-US" id="id_5124978_1273442_1_1">Warrant [Member]</label>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_WarrantMember_lbl" xml:lang="en-US" id="id_5124978_1273442_2_1">Warrant [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantMember" xlink:to="us-gaap_WarrantMember_lbl"/>
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