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  <xs:element id="fico_ForeignExchangeContractsToPurchaseCurrenciesAxis" abstract="true" name="ForeignExchangeContractsToPurchaseCurrenciesAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="fico_ReceivablesGross" abstract="false" name="ReceivablesGross" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fico_ContractWithCustomerLiabilityExcludingRevenueRecognized" abstract="false" name="ContractWithCustomerLiabilityExcludingRevenueRecognized" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fico_ForeignExchangeContractsToPurchaseSingaporeDollarsWithUnitedStatesDollarsMemberDomain" abstract="true" name="ForeignExchangeContractsToPurchaseSingaporeDollarsWithUnitedStatesDollarsMemberDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_PlatformSoftwareMember" abstract="true" name="PlatformSoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_NatureOfOperationsPolicyPolicyTextBlock" abstract="false" name="NatureOfOperationsPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="fico_ScoresMember" abstract="true" name="ScoresMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_TermLoanMember" abstract="true" name="TermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_ConcentrationRiskNumberOfCustomers" abstract="false" name="ConcentrationRiskNumberOfCustomers" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="fico_GainLossOnProductLineAssetSale" abstract="false" name="GainLossOnProductLineAssetSale" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fico_InitialTermLoanToBank" abstract="false" name="InitialTermLoanToBank" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fico_SeniorNotesDecemberTwentyOneMember" abstract="true" name="SeniorNotesDecemberTwentyOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_ContractWithCustomerPaymentTerm" abstract="false" name="ContractWithCustomerPaymentTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="fico_BusinessToConsumerScoresMember" abstract="true" name="BusinessToConsumerScoresMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_SoftwareMember" abstract="true" name="SoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_ForeignExchangeContractsToPurchaseBritishPoundsWithUnitedStatesDollarsMember" abstract="true" name="ForeignExchangeContractsToPurchaseBritishPoundsWithUnitedStatesDollarsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_NonPlatformSoftwareMember" abstract="true" name="NonPlatformSoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_TransUnionEquifaxAndExperianCustomersMember" abstract="true" name="TransUnionEquifaxAndExperianCustomersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_ForeignExchangeContractsToSellEuropeanEuroForUnitedStatesDollarMember" abstract="true" name="ForeignExchangeContractsToSellEuropeanEuroForUnitedStatesDollarMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_ApplicationsMember" abstract="true" name="ApplicationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_NoncashUnsettledRepurchaseOfCommonStock" abstract="false" name="NoncashUnsettledRepurchaseOfCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fico_LeverageRatiosMaximum" abstract="false" name="LeverageRatiosMaximum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="fico_ForeignExchangeContractsToPurchaseCurrenciesDomain" abstract="true" name="ForeignExchangeContractsToPurchaseCurrenciesDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_SeniorNotes2019And2021Member" abstract="true" name="SeniorNotes2019And2021Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_OnPremisesProductsMember" abstract="true" name="OnPremisesProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_EarningsPerShareBasicAndDilutedNumeratorAbstract" abstract="true" name="EarningsPerShareBasicAndDilutedNumeratorAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="fico_SaaSProductsMember" abstract="true" name="SaaSProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_SeniorNotesMayTwentyEighteenMember" abstract="true" name="SeniorNotesMayTwentyEighteenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_SeniorNotes2019Member" abstract="true" name="SeniorNotes2019Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_PaymentsProceedsFromSaleOfOtherProductiveAssets" abstract="false" name="PaymentsProceedsFromSaleOfOtherProductiveAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fico_ContractWithCustomerPaymentTermLineItems" abstract="true" name="ContractWithCustomerPaymentTermLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="fico_OnPremisesAndSaaSSoftwareMember" abstract="true" name="OnPremisesAndSaaSSoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_LeverageRatiosStepUpMaximum" abstract="false" name="LeverageRatiosStepUpMaximum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="fico_BusinessToBusinessScoresMember" abstract="true" name="BusinessToBusinessScoresMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="fico_Interestcoverageratio" abstract="false" name="Interestcoverageratio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="fico_ScoresProductsMember" abstract="true" name="ScoresProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
</xs:schema>
