<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2020 Workiva-->
<!--r:182ea735-f9df-4f33-b4d7-c2d96e36e80b,g:89ea6195-7568-4929-9b5f-7000145aabf1-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:bsy="http://www.bentley.com/20200930" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.bentley.com/20200930">
  <xs:import namespace="http://fasb.org/srt/2020-01-31" schemaLocation="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2020-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd"/>
  <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/country/2020-01-31" schemaLocation="https://xbrl.sec.gov/country/2020/country-2020-01-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2020-01-31" schemaLocation="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="bsy-20200930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="bsy-20200930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="bsy-20200930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="bsy-20200930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="Cover" roleURI="http://www.bentley.com/role/Cover">
        <link:definition>000010001 - Document - Cover</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsStatement" roleURI="http://www.bentley.com/role/ConsolidatedBalanceSheetsStatement">
        <link:definition>100010002 - Statement - Consolidated Balance Sheets (Statement)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedBalanceSheetsParentheticals" roleURI="http://www.bentley.com/role/ConsolidatedBalanceSheetsParentheticals">
        <link:definition>140024001 - Statement - Consolidated Balance Sheets (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsofOperations" roleURI="http://www.bentley.com/role/ConsolidatedStatementsofOperations">
        <link:definition>100030003 - Statement - Consolidated Statements of Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsofComprehensiveIncomeStatement" roleURI="http://www.bentley.com/role/ConsolidatedStatementsofComprehensiveIncomeStatement">
        <link:definition>100040004 - Statement - Consolidated Statements of Comprehensive Income (Statement)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsofComprehensiveIncomeParentheticals" roleURI="http://www.bentley.com/role/ConsolidatedStatementsofComprehensiveIncomeParentheticals">
        <link:definition>140054002 - Statement - Consolidated Statements of Comprehensive Income (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementsofStockholdersEquityStatement" roleURI="http://www.bentley.com/role/ConsolidatedStatementsofStockholdersEquityStatement">
        <link:definition>100060005 - Statement - Consolidated Statements of Stockholders' Equity (Statement)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementofCashFlowsStatement" roleURI="http://www.bentley.com/role/ConsolidatedStatementofCashFlowsStatement">
        <link:definition>100070006 - Statement - Consolidated Statement of Cash Flows (Statement)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ConsolidatedStatementofCashFlowsParenthetical" roleURI="http://www.bentley.com/role/ConsolidatedStatementofCashFlowsParenthetical">
        <link:definition>140084003 - Statement - Consolidated Statement of Cash Flows (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationandSignificantAccountingPolicies" roleURI="http://www.bentley.com/role/BasisofPresentationandSignificantAccountingPolicies">
        <link:definition>210011001 - Disclosure - Basis of Presentation and Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OrganizationConsolidationandPresentationofFinancialStatementsPolicies" roleURI="http://www.bentley.com/role/OrganizationConsolidationandPresentationofFinancialStatementsPolicies">
        <link:definition>220022001 - Disclosure - Organization, Consolidation and Presentation of Financial Statements (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="BasisofPresentationandSignificantAccountingPoliciesNarrativeDetails" roleURI="http://www.bentley.com/role/BasisofPresentationandSignificantAccountingPoliciesNarrativeDetails">
        <link:definition>240034004 - Disclosure - Basis of Presentation and Significant Accounting Policies - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RecentAccountingPronouncements" roleURI="http://www.bentley.com/role/RecentAccountingPronouncements">
        <link:definition>210041002 - Disclosure - Recent Accounting Pronouncements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RecentAccountingPronouncementsNarrativeDetails" roleURI="http://www.bentley.com/role/RecentAccountingPronouncementsNarrativeDetails">
        <link:definition>240054005 - Disclosure - Recent Accounting Pronouncements - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuefromContractswithCustomer" roleURI="http://www.bentley.com/role/RevenuefromContractswithCustomer">
        <link:definition>210061003 - Disclosure - Revenue from Contracts with Customer</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuefromContractswithCustomerTables" roleURI="http://www.bentley.com/role/RevenuefromContractswithCustomerTables">
        <link:definition>230073001 - Disclosure - Revenue from Contracts with Customer (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuefromContractswithCustomerNarrativeDetails" roleURI="http://www.bentley.com/role/RevenuefromContractswithCustomerNarrativeDetails">
        <link:definition>240084006 - Disclosure - Revenue from Contracts with Customer - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuefromContractswithCustomerScheduleofContractAssetsandDeferredRevenueDetails" roleURI="http://www.bentley.com/role/RevenuefromContractswithCustomerScheduleofContractAssetsandDeferredRevenueDetails">
        <link:definition>240094007 - Disclosure - Revenue from Contracts with Customer - Schedule of Contract Assets and Deferred Revenue (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuefromContractswithCustomerPerformanceObligationDetails" roleURI="http://www.bentley.com/role/RevenuefromContractswithCustomerPerformanceObligationDetails">
        <link:definition>240104008 - Disclosure - Revenue from Contracts with Customer - Performance Obligation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuefromContractswithCustomerPerformanceObligationDetails_1" roleURI="http://www.bentley.com/role/RevenuefromContractswithCustomerPerformanceObligationDetails_1">
        <link:definition>240104008 - Disclosure - Revenue from Contracts with Customer - Performance Obligation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuefromContractswithCustomerScheduleofRevenueDisaggregationbyTypeDetails" roleURI="http://www.bentley.com/role/RevenuefromContractswithCustomerScheduleofRevenueDisaggregationbyTypeDetails">
        <link:definition>240114009 - Disclosure - Revenue from Contracts with Customer - Schedule of Revenue Disaggregation by Type (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RevenuefromContractswithCustomerScheduleofRevenueDisaggregationbyLocationDetails" roleURI="http://www.bentley.com/role/RevenuefromContractswithCustomerScheduleofRevenueDisaggregationbyLocationDetails">
        <link:definition>240124010 - Disclosure - Revenue from Contracts with Customer - Schedule of Revenue Disaggregation by Location (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Acquisitions" roleURI="http://www.bentley.com/role/Acquisitions">
        <link:definition>210131004 - Disclosure - Acquisitions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsTables" roleURI="http://www.bentley.com/role/AcquisitionsTables">
        <link:definition>230143002 - Disclosure - Acquisitions (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsScheduleofCashPaidandAcquiredforAcquisitionsDetails" roleURI="http://www.bentley.com/role/AcquisitionsScheduleofCashPaidandAcquiredforAcquisitionsDetails">
        <link:definition>240154011 - Disclosure - Acquisitions - Schedule of Cash Paid and Acquired for Acquisitions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsScheduleofContingentConsiderationFairValueDetails" roleURI="http://www.bentley.com/role/AcquisitionsScheduleofContingentConsiderationFairValueDetails">
        <link:definition>240164012 - Disclosure - Acquisitions - Schedule of Contingent Consideration Fair Value (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsNarrativeDetails" roleURI="http://www.bentley.com/role/AcquisitionsNarrativeDetails">
        <link:definition>240174013 - Disclosure - Acquisitions - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AcquisitionsScheduleofConsiderationandNetAssetsAcquiredDetails" roleURI="http://www.bentley.com/role/AcquisitionsScheduleofConsiderationandNetAssetsAcquiredDetails">
        <link:definition>240184014 - Disclosure - Acquisitions - Schedule of Consideration and Net Assets Acquired (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PropertyandEquipmentNet" roleURI="http://www.bentley.com/role/PropertyandEquipmentNet">
        <link:definition>210191005 - Disclosure - Property and Equipment, Net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PropertyandEquipmentNetTables" roleURI="http://www.bentley.com/role/PropertyandEquipmentNetTables">
        <link:definition>230203003 - Disclosure - Property and Equipment, Net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PropertyandEquipmentNetScheduleofPropertyandEquipmentNetDetails" roleURI="http://www.bentley.com/role/PropertyandEquipmentNetScheduleofPropertyandEquipmentNetDetails">
        <link:definition>240214015 - Disclosure - Property and Equipment, Net - Schedule of Property and Equipment, Net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="PropertyandEquipmentNetNarrativeDetails" roleURI="http://www.bentley.com/role/PropertyandEquipmentNetNarrativeDetails">
        <link:definition>240224016 - Disclosure - Property and Equipment, Net - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssets" roleURI="http://www.bentley.com/role/GoodwillandOtherIntangibleAssets">
        <link:definition>210231006 - Disclosure - Goodwill and Other Intangible Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsTables" roleURI="http://www.bentley.com/role/GoodwillandOtherIntangibleAssetsTables">
        <link:definition>230243004 - Disclosure - Goodwill and Other Intangible Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsCarryingAmountofGoodwillDetails" roleURI="http://www.bentley.com/role/GoodwillandOtherIntangibleAssetsCarryingAmountofGoodwillDetails">
        <link:definition>240254017 - Disclosure - Goodwill and Other Intangible Assets - Carrying Amount of Goodwill (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsIntangibleAssetsOtherthanGoodwillDetails" roleURI="http://www.bentley.com/role/GoodwillandOtherIntangibleAssetsIntangibleAssetsOtherthanGoodwillDetails">
        <link:definition>240264018 - Disclosure - Goodwill and Other Intangible Assets - Intangible Assets Other than Goodwill (Details )</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GoodwillandOtherIntangibleAssetsAggregateAmortizationExpenseDetails" roleURI="http://www.bentley.com/role/GoodwillandOtherIntangibleAssetsAggregateAmortizationExpenseDetails">
        <link:definition>240274019 - Disclosure - Goodwill and Other Intangible Assets - Aggregate Amortization Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Investments" roleURI="http://www.bentley.com/role/Investments">
        <link:definition>210281007 - Disclosure - Investments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InvestmentsDetails" roleURI="http://www.bentley.com/role/InvestmentsDetails">
        <link:definition>240294020 - Disclosure - Investments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="Leases" roleURI="http://www.bentley.com/role/Leases">
        <link:definition>210301008 - Disclosure - Leases</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesTables" roleURI="http://www.bentley.com/role/LeasesTables">
        <link:definition>230313005 - Disclosure - Leases (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesNarrativeDetails" roleURI="http://www.bentley.com/role/LeasesNarrativeDetails">
        <link:definition>240324021 - Disclosure - Leases - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesLeaseCostDetails" roleURI="http://www.bentley.com/role/LeasesLeaseCostDetails">
        <link:definition>240334022 - Disclosure - Leases - Lease Cost (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesNarrativeDetails_1" roleURI="http://www.bentley.com/role/LeasesNarrativeDetails_1">
        <link:definition>240344023 - Disclosure - Leases - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesMaturitiesofOperatingLeaseLiabilitiesDetails" roleURI="http://www.bentley.com/role/LeasesMaturitiesofOperatingLeaseLiabilitiesDetails">
        <link:definition>240354024 - Disclosure - Leases - Maturities of Operating Lease Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesMaturitiesofOperatingLeaseLiabilitiesDetails_1" roleURI="http://www.bentley.com/role/LeasesMaturitiesofOperatingLeaseLiabilitiesDetails_1">
        <link:definition>240354024 - Disclosure - Leases - Maturities of Operating Lease Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesSupplementalBalanceSheetDetails" roleURI="http://www.bentley.com/role/LeasesSupplementalBalanceSheetDetails">
        <link:definition>240364025 - Disclosure - Leases - Supplemental Balance Sheet (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LeasesMaturitiesPriortoAdoptionDetails" roleURI="http://www.bentley.com/role/LeasesMaturitiesPriortoAdoptionDetails">
        <link:definition>240374026 - Disclosure - Leases - Maturities, Prior to Adoption (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccrualsandOtherCurrentLiabilities" roleURI="http://www.bentley.com/role/AccrualsandOtherCurrentLiabilities">
        <link:definition>210381009 - Disclosure - Accruals and Other Current Liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccrualsandOtherCurrentLiabilitiesTables" roleURI="http://www.bentley.com/role/AccrualsandOtherCurrentLiabilitiesTables">
        <link:definition>230393006 - Disclosure - Accruals and Other Current Liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccrualsandOtherCurrentLiabilitiesDetails" roleURI="http://www.bentley.com/role/AccrualsandOtherCurrentLiabilitiesDetails">
        <link:definition>240404027 - Disclosure - Accruals and Other Current Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebt" roleURI="http://www.bentley.com/role/LongTermDebt">
        <link:definition>210411010 - Disclosure - Long&#8209;Term Debt</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtTables" roleURI="http://www.bentley.com/role/LongTermDebtTables">
        <link:definition>230423007 - Disclosure - Long&#8209;Term Debt (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtScheduleofLongTermDebtDetails" roleURI="http://www.bentley.com/role/LongTermDebtScheduleofLongTermDebtDetails">
        <link:definition>240434028 - Disclosure - Long&#8209;Term Debt - Schedule of Long-Term Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LongTermDebtNarrativeDetails" roleURI="http://www.bentley.com/role/LongTermDebtNarrativeDetails">
        <link:definition>240444029 - Disclosure - Long&#8209;Term Debt - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ExecutiveBonusPlan" roleURI="http://www.bentley.com/role/ExecutiveBonusPlan">
        <link:definition>210451011 - Disclosure - Executive Bonus Plan</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ExecutiveBonusPlanNarrativeDetails" roleURI="http://www.bentley.com/role/ExecutiveBonusPlanNarrativeDetails">
        <link:definition>240464030 - Disclosure - Executive Bonus Plan - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RetirementPlans" roleURI="http://www.bentley.com/role/RetirementPlans">
        <link:definition>210471012 - Disclosure - Retirement Plans</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CompensationRelatedCostsRetirementBenefitsTables" roleURI="http://www.bentley.com/role/CompensationRelatedCostsRetirementBenefitsTables">
        <link:definition>230483008 - Disclosure - Compensation Related Costs, Retirement Benefits (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RetirementPlansNarrativeDetails" roleURI="http://www.bentley.com/role/RetirementPlansNarrativeDetails">
        <link:definition>240494031 - Disclosure - Retirement Plans - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RetirementPlansScheduleofDCPRelatedCompensationIncomeExpenseDetails" roleURI="http://www.bentley.com/role/RetirementPlansScheduleofDCPRelatedCompensationIncomeExpenseDetails">
        <link:definition>240504032 - Disclosure - Retirement Plans - Schedule of DCP Related Compensation (Income) Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStock" roleURI="http://www.bentley.com/role/CommonStock">
        <link:definition>210511013 - Disclosure - Common Stock</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockTables" roleURI="http://www.bentley.com/role/CommonStockTables">
        <link:definition>230523009 - Disclosure - Common Stock (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockInitialPublicOfferingandAuthorizedCommonSharesNarrativeDetails" roleURI="http://www.bentley.com/role/CommonStockInitialPublicOfferingandAuthorizedCommonSharesNarrativeDetails">
        <link:definition>240534033 - Disclosure - Common Stock - Initial Public Offering and Authorized Common Shares Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockSalesRepurchasesandIssuancesofCompanyCapitalStockNarrativeDetails" roleURI="http://www.bentley.com/role/CommonStockSalesRepurchasesandIssuancesofCompanyCapitalStockNarrativeDetails">
        <link:definition>240544034 - Disclosure - Common Stock - Sales, Repurchases, and Issuances of Company Capital Stock Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockSelectedTermsOfClassACommonStockandClassBCommonStockNarrativeDetails" roleURI="http://www.bentley.com/role/CommonStockSelectedTermsOfClassACommonStockandClassBCommonStockNarrativeDetails">
        <link:definition>240554035 - Disclosure - Common Stock - Selected Terms Of Class A Common Stock and Class B Common Stock Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockSelectedTermsofPreferredStockNarrativeDetails" roleURI="http://www.bentley.com/role/CommonStockSelectedTermsofPreferredStockNarrativeDetails">
        <link:definition>240564036 - Disclosure - Common Stock - Selected Terms of Preferred Stock Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockScheduleofDividendsDetails" roleURI="http://www.bentley.com/role/CommonStockScheduleofDividendsDetails">
        <link:definition>240574037 - Disclosure - Common Stock - Schedule of Dividends (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommonStockGlobalEmployeeStockPurchasePlanDetails" roleURI="http://www.bentley.com/role/CommonStockGlobalEmployeeStockPurchasePlanDetails">
        <link:definition>240584038 - Disclosure - Common Stock- Global Employee Stock Purchase Plan (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccumulatedOtherComprehensiveLoss" roleURI="http://www.bentley.com/role/AccumulatedOtherComprehensiveLoss">
        <link:definition>210591014 - Disclosure - Accumulated Other Comprehensive Loss</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccumulatedOtherComprehensiveLossTables" roleURI="http://www.bentley.com/role/AccumulatedOtherComprehensiveLossTables">
        <link:definition>230603010 - Disclosure - Accumulated Other Comprehensive Loss (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="AccumulatedOtherComprehensiveLossRollforwardofAOCIDetails" roleURI="http://www.bentley.com/role/AccumulatedOtherComprehensiveLossRollforwardofAOCIDetails">
        <link:definition>240614039 - Disclosure - Accumulated Other Comprehensive Loss - Rollforward of AOCI (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstruments" roleURI="http://www.bentley.com/role/EquityAwardsandInstruments">
        <link:definition>210621015 - Disclosure - Equity Awards and Instruments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsTables" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsTables">
        <link:definition>230633011 - Disclosure - Equity Awards and Instruments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsIncentivePlanNarrativeDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsIncentivePlanNarrativeDetails">
        <link:definition>240644040 - Disclosure - Equity Awards and Instruments - Incentive Plan Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsStockOptionsNarrativeDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsStockOptionsNarrativeDetails">
        <link:definition>240654041 - Disclosure - Equity Awards and Instruments - Stock Options Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsStockGrantsNarrativeDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsStockGrantsNarrativeDetails">
        <link:definition>240664042 - Disclosure - Equity Awards and Instruments - Stock Grants Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsRestrictedStockandRestrictedStockUnitsNarrativeDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsRestrictedStockandRestrictedStockUnitsNarrativeDetails">
        <link:definition>240674043 - Disclosure - Equity Awards and Instruments - Restricted Stock and Restricted Stock Units Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsOptionsOutstandingRollfowardDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsOptionsOutstandingRollfowardDetails">
        <link:definition>240684044 - Disclosure - Equity Awards and Instruments - Options Outstanding Rollfoward (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsSummaryofOptionsOutstandingandExercisablebyExercisePriceRangeDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsSummaryofOptionsOutstandingandExercisablebyExercisePriceRangeDetails">
        <link:definition>240694045 - Disclosure - Equity Awards and Instruments - Summary of Options Outstanding and Exercisable by Exercise Price Range (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsAdditionalNarrativeDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsAdditionalNarrativeDetails">
        <link:definition>240704046 - Disclosure - Equity Awards and Instruments - Additional Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsSummaryofIntrinsicValueofOptionsOutstandingandExercisableDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsSummaryofIntrinsicValueofOptionsOutstandingandExercisableDetails">
        <link:definition>240714047 - Disclosure - Equity Awards and Instruments - Summary of Intrinsic Value of Options Outstanding and Exercisable (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsAcquisitionOptionsNarrativeDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsAcquisitionOptionsNarrativeDetails">
        <link:definition>240724048 - Disclosure - Equity Awards and Instruments - Acquisition Options Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsSummaryofStockBasedCompensationExpenseDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsSummaryofStockBasedCompensationExpenseDetails">
        <link:definition>240734049 - Disclosure - Equity Awards and Instruments - Summary of Stock-Based Compensation Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EquityAwardsandInstrumentsScheduleofFairValueAssumptionsDetails" roleURI="http://www.bentley.com/role/EquityAwardsandInstrumentsScheduleofFairValueAssumptionsDetails">
        <link:definition>240744050 - Disclosure - Equity Awards and Instruments - Schedule of Fair Value Assumptions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxes" roleURI="http://www.bentley.com/role/IncomeTaxes">
        <link:definition>210751016 - Disclosure - Income Taxes</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="IncomeTaxesNarrativeDetails" roleURI="http://www.bentley.com/role/IncomeTaxesNarrativeDetails">
        <link:definition>240764051 - Disclosure - Income Taxes - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueofFinancialInstruments" roleURI="http://www.bentley.com/role/FairValueofFinancialInstruments">
        <link:definition>210771017 - Disclosure - Fair Value of Financial Instruments</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueofFinancialInstrumentsTables" roleURI="http://www.bentley.com/role/FairValueofFinancialInstrumentsTables">
        <link:definition>230783012 - Disclosure - Fair Value of Financial Instruments (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueofFinancialInstrumentsNarrativeDetails" roleURI="http://www.bentley.com/role/FairValueofFinancialInstrumentsNarrativeDetails">
        <link:definition>240794052 - Disclosure - Fair Value of Financial Instruments - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueofFinancialInstrumentsFairValueofFinancialAssetsandLiabilitiesDetails" roleURI="http://www.bentley.com/role/FairValueofFinancialInstrumentsFairValueofFinancialAssetsandLiabilitiesDetails">
        <link:definition>240804053 - Disclosure - Fair Value of Financial Instruments - Fair Value of Financial Assets and Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FairValueofFinancialInstrumentsReconciliationoftheChangesinFairValueofFinancialLiabilitiesDetails" roleURI="http://www.bentley.com/role/FairValueofFinancialInstrumentsReconciliationoftheChangesinFairValueofFinancialLiabilitiesDetails">
        <link:definition>240814054 - Disclosure - Fair Value of Financial Instruments - Reconciliation of the Changes in Fair Value of Financial Liabilities (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingencies" roleURI="http://www.bentley.com/role/CommitmentsandContingencies">
        <link:definition>210821018 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CommitmentsandContingenciesDetails" roleURI="http://www.bentley.com/role/CommitmentsandContingenciesDetails">
        <link:definition>240834055 - Disclosure - Commitments and Contingencies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GeographicData" roleURI="http://www.bentley.com/role/GeographicData">
        <link:definition>210841019 - Disclosure - Geographic Data</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GeographicDataTables" roleURI="http://www.bentley.com/role/GeographicDataTables">
        <link:definition>230853013 - Disclosure - Geographic Data (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="GeographicDataDetails" roleURI="http://www.bentley.com/role/GeographicDataDetails">
        <link:definition>240864056 - Disclosure - Geographic Data (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InterestExpenseNet" roleURI="http://www.bentley.com/role/InterestExpenseNet">
        <link:definition>210871020 - Disclosure - Interest Expense, Net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InterestExpenseNetTables" roleURI="http://www.bentley.com/role/InterestExpenseNetTables">
        <link:definition>230883014 - Disclosure - Interest Expense, Net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="InterestExpenseNetDetails" roleURI="http://www.bentley.com/role/InterestExpenseNetDetails">
        <link:definition>240894057 - Disclosure - Interest Expense, Net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherIncomeExpenseNet" roleURI="http://www.bentley.com/role/OtherIncomeExpenseNet">
        <link:definition>210901021 - Disclosure - Other Income (Expense), Net</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherIncomeExpenseNetTables" roleURI="http://www.bentley.com/role/OtherIncomeExpenseNetTables">
        <link:definition>230913015 - Disclosure - Other Income (Expense), Net (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OtherIncomeExpenseNetScheduleofOtherIncomeExpenseDetails" roleURI="http://www.bentley.com/role/OtherIncomeExpenseNetScheduleofOtherIncomeExpenseDetails">
        <link:definition>240924058 - Disclosure - Other Income (Expense), Net - Schedule of Other Income (Expense) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealignmentCosts" roleURI="http://www.bentley.com/role/RealignmentCosts">
        <link:definition>210931022 - Disclosure - Realignment Costs</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealignmentCostsTables" roleURI="http://www.bentley.com/role/RealignmentCostsTables">
        <link:definition>230943016 - Disclosure - Realignment Costs (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealignmentCostsNarrativeDetails" roleURI="http://www.bentley.com/role/RealignmentCostsNarrativeDetails">
        <link:definition>240954059 - Disclosure - Realignment Costs - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealignmentCostsRealignmentActivitiesRollforwardDetails" roleURI="http://www.bentley.com/role/RealignmentCostsRealignmentActivitiesRollforwardDetails">
        <link:definition>240964060 - Disclosure - Realignment Costs - Realignment Activities Rollforward (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RealignmentCostsScheduleofRealignmentCostsDetails" roleURI="http://www.bentley.com/role/RealignmentCostsScheduleofRealignmentCostsDetails">
        <link:definition>240974061 - Disclosure - Realignment Costs - Schedule of Realignment Costs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShare" roleURI="http://www.bentley.com/role/EarningsPerShare">
        <link:definition>210981023 - Disclosure - Earnings Per Share</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareTables" roleURI="http://www.bentley.com/role/EarningsPerShareTables">
        <link:definition>230993017 - Disclosure - Earnings Per Share (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareNarrativeDetails" roleURI="http://www.bentley.com/role/EarningsPerShareNarrativeDetails">
        <link:definition>241004062 - Disclosure - Earnings Per Share - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EarningsPerShareScheduleofBasicandDilutedEPSDetails" roleURI="http://www.bentley.com/role/EarningsPerShareScheduleofBasicandDilutedEPSDetails">
        <link:definition>241014063 - Disclosure - Earnings Per Share - Schedule of Basic and Diluted EPS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedNumber" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedNumber" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_DeferredCompensationArrangementWithIndividualManagementReportOperatingIncomeFundingThreshold" abstract="false" name="DeferredCompensationArrangementWithIndividualManagementReportOperatingIncomeFundingThreshold" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="bsy_ProfessionalServicesRecurringMember" abstract="true" name="ProfessionalServicesRecurringMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodPrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriodPrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="bsy_EnterpriseLicenseSubscriptionsMember" abstract="true" name="EnterpriseLicenseSubscriptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_AccruedEquityBasedCompensationFairValueDisclosure" abstract="false" name="AccruedEquityBasedCompensationFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodPrice" abstract="false" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodPrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="bsy_ProfessionalServicesOtherMember" abstract="true" name="ProfessionalServicesOtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsPayments" abstract="false" name="DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_RevolvingCreditFacilityNonEuroCurrencyMember" abstract="true" name="RevolvingCreditFacilityNonEuroCurrencyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_DenominatorAbstract" abstract="true" name="DenominatorAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="bsy_ShareBasedPaymentArrangementByShareBasedPaymentAwardOptionsExercisePricePerShareRollForward" abstract="true" name="ShareBasedPaymentArrangementByShareBasedPaymentAwardOptionsExercisePricePerShareRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="bsy_BusinessCombinationConsiderationPayableCurrent" abstract="false" name="BusinessCombinationConsiderationPayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_CostAmortizationAndAmortizationOfIntangibleAssets" abstract="false" name="CostAmortizationAndAmortizationOfIntangibleAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_CallProvisionExercisePeriod" abstract="false" name="CallProvisionExercisePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="bsy_LesseeOperatingLeaseLiabilityToBePaidDueAfterYearFour" abstract="false" name="LesseeOperatingLeaseLiabilityToBePaidDueAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ForeignCurrencyTransactionGainLossUnrealizedIntercompany" abstract="false" name="ForeignCurrencyTransactionGainLossUnrealizedIntercompany" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_TermLicenseSubscriptionsMember" abstract="true" name="TermLicenseSubscriptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_RevolvingCreditFacilityEuroCurrencyMember" abstract="true" name="RevolvingCreditFacilityEuroCurrencyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_PerformanceBasedRestrictedStockMember" abstract="true" name="PerformanceBasedRestrictedStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_PutProvisionEndPeriodNumberOfDaysAfterStartPeriod" abstract="false" name="PutProvisionEndPeriodNumberOfDaysAfterStartPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="bsy_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="bsy_LineOfCreditFacilityBorrowingsGuaranteedThroughStockOfForeignSubsidiariesPercentage" abstract="false" name="LineOfCreditFacilityBorrowingsGuaranteedThroughStockOfForeignSubsidiariesPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="bsy_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssetsOperatingLeaseRightOfUseAsset" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssetsOperatingLeaseRightOfUseAsset" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ComputerEquipmentAndSoftwareMember" abstract="true" name="ComputerEquipmentAndSoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_JulyTenTwoThousandTwentyGrantOneMember" abstract="true" name="JulyTenTwoThousandTwentyGrantOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_SELECTSubscriptionsMember" abstract="true" name="SELECTSubscriptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_NonDeferredIncentiveBonusThresholdForProRataAdjustment" abstract="false" name="NonDeferredIncentiveBonusThresholdForProRataAdjustment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_LineOfCreditFacilityAccordionFeatureIncreaseLimit" abstract="false" name="LineOfCreditFacilityAccordionFeatureIncreaseLimit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DeferredCompensationLiabilityFairValueDisclosureCurrent" abstract="false" name="DeferredCompensationLiabilityFairValueDisclosureCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ShareBasedPaymentArrangementTrancheFiveMember" abstract="true" name="ShareBasedPaymentArrangementTrancheFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_CashSettledRestrictedStockUnitsRSUsMember" abstract="true" name="CashSettledRestrictedStockUnitsRSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_SubscriptionsAndLicensesMember" abstract="true" name="SubscriptionsAndLicensesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_FinanceLeasePaymentsFinancingActivities" abstract="false" name="FinanceLeasePaymentsFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesRepurchasedByCompany" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesRepurchasedByCompany" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_LesseeOperatingLeaseLeaseNotYetCommencedLiabilityLeasePayments" abstract="false" name="LesseeOperatingLeaseLeaseNotYetCommencedLiabilityLeasePayments" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_NoncashOrPartNoncashContingentAcquisitionConsideration" abstract="false" name="NoncashOrPartNoncashContingentAcquisitionConsideration" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_PerpetualLicensesMember" abstract="true" name="PerpetualLicensesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_UnitedStatesCanadaLatinAmericaAndCaribbeanMember" abstract="true" name="UnitedStatesCanadaLatinAmericaAndCaribbeanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ThresholdOfBentleyFamilyOwnershipOfIssuedAndOutstandingClassBCommonStockFullyDilutedBasisAutomaticConversionOfClassACommonStock" abstract="false" name="ThresholdOfBentleyFamilyOwnershipOfIssuedAndOutstandingClassBCommonStockFullyDilutedBasisAutomaticConversionOfClassACommonStock" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAwarded" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAwarded" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_ColleaguesMember" abstract="true" name="ColleaguesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_PaymentsToAcquireCostMethodInvestments" abstract="false" name="PaymentsToAcquireCostMethodInvestments" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DigitalConstructionWorksIncMember" abstract="true" name="DigitalConstructionWorksIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_LesseeOperatingLeaseTerminationPeriod" abstract="false" name="LesseeOperatingLeaseTerminationPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="bsy_NumberOfVotesPerShare" abstract="false" name="NumberOfVotesPerShare" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="bsy_ShareBasedPaymentArrangementOptionExercisePriceReduction" abstract="false" name="ShareBasedPaymentArrangementOptionExercisePriceReduction" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="bsy_PerformanceBasedRestrictedStockUnitsRSUsTwoThousandSixteenMember" abstract="true" name="PerformanceBasedRestrictedStockUnitsRSUsTwoThousandSixteenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ExercisePriceRangeGroupTwoMember" abstract="true" name="ExercisePriceRangeGroupTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_NumberOfTradingDaysAfterTheEndOfApplicableQuarterSharesDeterminedUponElectionByVolumeWeightedAveragePrice" abstract="false" name="NumberOfTradingDaysAfterTheEndOfApplicableQuarterSharesDeterminedUponElectionByVolumeWeightedAveragePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="bsy_ThresholdOfAffirmativeVotesOfClassACommonStockOutstandingForAutomaticConversionToClassBCommonStock" abstract="false" name="ThresholdOfAffirmativeVotesOfClassACommonStockOutstandingForAutomaticConversionToClassBCommonStock" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="bsy_PriorStrategicRealignmentProgramMember" abstract="true" name="PriorStrategicRealignmentProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_OtherPrepaidExpensesAndCurrentAssets" abstract="false" name="OtherPrepaidExpensesAndCurrentAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_AccrualsAndOtherLiabilitiesCurrentMember" abstract="true" name="AccrualsAndOtherLiabilitiesCurrentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodPaidInCash" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodPaidInCash" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNetOfSharesWithheld" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodNetOfSharesWithheld" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_DeferredCompensationLiabilityFairValueDisclosure" abstract="false" name="DeferredCompensationLiabilityFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_NumberOfTradingDaysPriorToEndOfApplicableQuarterSharesDeterminedUponElectionByVolumeWeightedAveragePrice" abstract="false" name="NumberOfTradingDaysPriorToEndOfApplicableQuarterSharesDeterminedUponElectionByVolumeWeightedAveragePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="bsy_PriorToJanuary2016AwardsMember" abstract="true" name="PriorToJanuary2016AwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOperatingLeaseLiabilityNoncurrent" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOperatingLeaseLiabilityNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DueToCustomers" abstract="false" name="DueToCustomers" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ShareBasedPaymentArrangementSharesRepurchasedByCompanyAfterExerciseShares" abstract="false" name="ShareBasedPaymentArrangementSharesRepurchasedByCompanyAfterExerciseShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_PerformanceBasedRestrictedStockAndRestrictedStockUnitsRSUsMember" abstract="true" name="PerformanceBasedRestrictedStockAndRestrictedStockUnitsRSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_CommonStockPurchaseAgreementAmountAuthorized" abstract="false" name="CommonStockPurchaseAgreementAmountAuthorized" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_AccruedProfessionalFeesOtherCurrent" abstract="false" name="AccruedProfessionalFeesOtherCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestGrantedValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_EquityIncentivePlanMember" abstract="true" name="EquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_StockIssuedDuringPeriodSharesDeferredCompensationPlan" abstract="false" name="StockIssuedDuringPeriodSharesDeferredCompensationPlan" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_OptionActivityAbstract" abstract="true" name="OptionActivityAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="bsy_AfterJanuary2016AwardsMember" abstract="true" name="AfterJanuary2016AwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_TopconMember" abstract="true" name="TopconMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ExercisePriceRangeGroupOneMember" abstract="true" name="ExercisePriceRangeGroupOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_AcquiredSupportContractsAdjustmentToRevenueMember" abstract="true" name="AcquiredSupportContractsAdjustmentToRevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_OvernightBankFundingEffectiveRateMember" abstract="true" name="OvernightBankFundingEffectiveRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_PortfolioBalancingExchangeRightsMember" abstract="true" name="PortfolioBalancingExchangeRightsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_PutProvisionStartPeriodNumberOfMonthsSinceExercise" abstract="false" name="PutProvisionStartPeriodNumberOfMonthsSinceExercise" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="bsy_AccruedFacilityCostsCurrent" abstract="false" name="AccruedFacilityCostsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_BusinessCombinationConsiderationPayableInitialValue" abstract="false" name="BusinessCombinationConsiderationPayableInitialValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_TwoThousandTwentyIncentiveAwardPlanMember" abstract="true" name="TwoThousandTwentyIncentiveAwardPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_HostedSoftwareSolutionsMember" abstract="true" name="HostedSoftwareSolutionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityReclassifications" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityReclassifications" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_PrivatePlacementDirectInvestorInvestmentMember" abstract="true" name="PrivatePlacementDirectInvestorInvestmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_TermLoanMember" abstract="true" name="TermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_OtherMiscellaneousNonoperatingIncomeExpenseOther" abstract="false" name="OtherMiscellaneousNonoperatingIncomeExpenseOther" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_UnitedStatesCanadaAndLatinAmericaMember" abstract="true" name="UnitedStatesCanadaAndLatinAmericaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodPrice" abstract="false" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodPrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="bsy_JulyTwentyFirstTwoThousandTwentyMember" abstract="true" name="JulyTwentyFirstTwoThousandTwentyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_NumberOfVotesPerShareIfNotServingAsCompanyDirectorOrExecutiveOfficer" abstract="false" name="NumberOfVotesPerShareIfNotServingAsCompanyDirectorOrExecutiveOfficer" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="bsy_NoncashOrPartNoncashDeferredAcquisitionConsideration" abstract="false" name="NoncashOrPartNoncashDeferredAcquisitionConsideration" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ChannelPartnersMember" abstract="true" name="ChannelPartnersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ContractWithCustomerLiabilityAdditions" abstract="false" name="ContractWithCustomerLiabilityAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DefinedContributionPlanEmployerDiscretionaryContributionMaximumPercentage" abstract="false" name="DefinedContributionPlanEmployerDiscretionaryContributionMaximumPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="bsy_TwoThousandTwentyStrategicRealignmentProgramMember" abstract="true" name="TwoThousandTwentyStrategicRealignmentProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ShareBasedPaymentArrangementSharesRepurchasedByCompanyAfterExerciseValue" abstract="false" name="ShareBasedPaymentArrangementSharesRepurchasedByCompanyAfterExerciseValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_JulyTenthTwoThousandTwentyMember" abstract="true" name="JulyTenthTwoThousandTwentyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityForeignCurrencyTranslationGainLoss" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityForeignCurrencyTranslationGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_AdjustmentsToAdditionalPaidInCapitalDeferredCompensationPlanVoluntaryContributions" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalDeferredCompensationPlanVoluntaryContributions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_ShareBasedPaymentArrangementSharesWithheldForCostOfOptionsAndTaxWithholdingObligation" abstract="false" name="ShareBasedPaymentArrangementSharesWithheldForCostOfOptionsAndTaxWithholdingObligation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentOfOutstandingSharesAnnualIncreaseForAuthorizedAmountMinimum" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentOfOutstandingSharesAnnualIncreaseForAuthorizedAmountMinimum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="bsy_ShareBasedPaymentArrangementTrancheFourMember" abstract="true" name="ShareBasedPaymentArrangementTrancheFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_StockGrantMember" abstract="true" name="StockGrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_StockIssuedDuringPeriodValueDeferredCompensationPlan" abstract="false" name="StockIssuedDuringPeriodValueDeferredCompensationPlan" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_PublicStockOfferingSharesFromExistingShareholdersMember" abstract="true" name="PublicStockOfferingSharesFromExistingShareholdersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_AccruedHostingCostsCurrent" abstract="false" name="AccruedHostingCostsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DeferredCompensationPlanNoncashExpense" abstract="false" name="DeferredCompensationPlanNoncashExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_DeferredCompensationArrangementWithIndividualSharesIssuedGross" abstract="false" name="DeferredCompensationArrangementWithIndividualSharesIssuedGross" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="bsy_BusinessCombinationContingentConsiderationLiabilityInitialValue" abstract="false" name="BusinessCombinationContingentConsiderationLiabilityInitialValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="bsy_CreditFacilityMember" abstract="true" name="CreditFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_NumeratorAbstract" abstract="true" name="NumeratorAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="bsy_TermLicensesMember" abstract="true" name="TermLicensesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_JulyTenTwoThousandTwentyGrantTwoMember" abstract="true" name="JulyTenTwoThousandTwentyGrantTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_ShareBasedPaymentArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePricePerShareRollForward" abstract="true" name="ShareBasedPaymentArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePricePerShareRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="bsy_RestrictedStockAndRestrictedStockUnitsRSUsMember" abstract="true" name="RestrictedStockAndRestrictedStockUnitsRSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="bsy_LettersOfCreditAndSuretyBondsMember" abstract="true" name="LettersOfCreditAndSuretyBondsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
</xs:schema>
