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        <link:definition>080900 - Disclosure - REVENUE (Tables)</link:definition>
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        <link:definition>081100 - Disclosure - SHARE-BASED COMPENSATION (Tables)</link:definition>
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        <link:definition>081300 - Disclosure - INCOME TAXES (Tables)</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://photronics.com/role/ShareRepurchaseProgramsTables" id="ShareRepurchaseProgramsTables">
        <!--Parent Role: SHARE REPURCHASE PROGRAMS-->
        <link:definition>082000 - Disclosure - SHARE REPURCHASE PROGRAMS (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 roleURI="http://photronics.com/role/SummaryOfSignificantAccountingPoliciesBusinessDetails" id="SummaryOfSignificantAccountingPoliciesBusinessDetails">
        <!--Parent Role: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES-->
        <link:definition>090100 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Business (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 roleURI="http://photronics.com/role/SummaryOfSignificantAccountingPoliciesInvestmentsDetails" id="SummaryOfSignificantAccountingPoliciesInvestmentsDetails">
        <!--Parent Role: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES-->
        <link:definition>090102 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, 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 roleURI="http://photronics.com/role/SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentDetails" id="SummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentDetails">
        <!--Parent Role: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES-->
        <link:definition>090106 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Property, Plant and Equipment (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 roleURI="http://photronics.com/role/SummaryOfSignificantAccountingPoliciesRestrictedCashDetails" id="SummaryOfSignificantAccountingPoliciesRestrictedCashDetails">
        <!--Parent Role: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES-->
        <link:definition>090110 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Restricted Cash (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 roleURI="http://photronics.com/role/SummaryOfSignificantAccountingPoliciesRevenueRecognitionDetails" id="SummaryOfSignificantAccountingPoliciesRevenueRecognitionDetails">
        <!--Parent Role: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES-->
        <link:definition>090112 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Revenue Recognition (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 roleURI="http://photronics.com/role/SummaryOfSignificantAccountingPoliciesGovernmentGrantsDetails" id="SummaryOfSignificantAccountingPoliciesGovernmentGrantsDetails">
        <!--Parent Role: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES-->
        <link:definition>090116 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Government Grants (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 roleURI="http://photronics.com/role/SummaryOfSignificantAccountingPoliciesVariableInterestEntitiesDetails" id="SummaryOfSignificantAccountingPoliciesVariableInterestEntitiesDetails">
        <!--Parent Role: SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES-->
        <link:definition>090118 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Variable Interest Entities (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 roleURI="http://photronics.com/role/AccountsReceivableDetails" id="AccountsReceivableDetails">
        <!--Parent Role: ACCOUNTS RECEIVABLE-->
        <link:definition>090200 - Disclosure - ACCOUNTS RECEIVABLE (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 roleURI="http://photronics.com/role/OtherCurrentAssetsDetails" id="OtherCurrentAssetsDetails">
        <!--Parent Role: OTHER CURRENT ASSETS-->
        <link:definition>090300 - Disclosure - OTHER CURRENT ASSETS (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 roleURI="http://photronics.com/role/InventoriesDetails" id="InventoriesDetails">
        <!--Parent Role: INVENTORIES-->
        <link:definition>090400 - Disclosure - INVENTORIES (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 roleURI="http://photronics.com/role/PropertyPlantAndEquipmentNetDetails" id="PropertyPlantAndEquipmentNetDetails">
        <!--Parent Role: PROPERTY, PLANT AND EQUIPMENT, NET-->
        <link:definition>090500 - Disclosure - PROPERTY, PLANT 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 roleURI="http://photronics.com/role/PdmcxJointVentureVieDetails" id="PdmcxJointVentureVieDetails">
        <!--Parent Role: PDMCX JOINT VENTURE-->
        <link:definition>090600 - Disclosure - PDMCX JOINT VENTURE, VIE (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 roleURI="http://photronics.com/role/PdmcxJointVentureCarryingAmountsOfAssetsAndLiabilitiesDetails" id="PdmcxJointVentureCarryingAmountsOfAssetsAndLiabilitiesDetails">
        <!--Parent Role: PDMCX JOINT VENTURE-->
        <link:definition>090602 - Disclosure - PDMCX JOINT VENTURE, Carrying Amounts of 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 roleURI="http://photronics.com/role/AccruedLiabilitiesDetails" id="AccruedLiabilitiesDetails">
        <!--Parent Role: ACCRUED LIABILITIES-->
        <link:definition>090700 - Disclosure - ACCRUED 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 roleURI="http://photronics.com/role/DebtLongtermDebtDetails" id="DebtLongtermDebtDetails">
        <!--Parent Role: DEBT-->
        <link:definition>090800 - Disclosure - DEBT, 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 roleURI="http://photronics.com/role/DebtFinanceLeasesDetails" id="DebtFinanceLeasesDetails">
        <!--Parent Role: DEBT-->
        <link:definition>090802 - Disclosure - DEBT, Finance Leases (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 roleURI="http://photronics.com/role/DebtXiamenProjectLoansDetails" id="DebtXiamenProjectLoansDetails">
        <!--Parent Role: DEBT-->
        <link:definition>090804 - Disclosure - DEBT, Xiamen Project Loans (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 roleURI="http://photronics.com/role/DebtXiamenWorkingCapitalLoansDetails" id="DebtXiamenWorkingCapitalLoansDetails">
        <!--Parent Role: DEBT-->
        <link:definition>090806 - Disclosure - DEBT, Xiamen Working Capital Loans (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 roleURI="http://photronics.com/role/DebtCorporateCreditAgreementDetails" id="DebtCorporateCreditAgreementDetails">
        <!--Parent Role: DEBT-->
        <link:definition>090808 - Disclosure - DEBT, Corporate Credit Agreement (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 roleURI="http://photronics.com/role/DebtHefeiEquipmentLoanDetails" id="DebtHefeiEquipmentLoanDetails">
        <!--Parent Role: DEBT-->
        <link:definition>090810 - Disclosure - DEBT, Hefei Equipment Loan (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 roleURI="http://photronics.com/role/DebtInterestPaidForDebtDetails" id="DebtInterestPaidForDebtDetails">
        <!--Parent Role: DEBT-->
        <link:definition>090812 - Disclosure - DEBT, Interest Paid for 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 roleURI="http://photronics.com/role/RevenueDisaggregationOfRevenueDetails" id="RevenueDisaggregationOfRevenueDetails">
        <!--Parent Role: REVENUE-->
        <link:definition>090900 - Disclosure - REVENUE, Disaggregation of 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 roleURI="http://photronics.com/role/RevenueContractAssetsLiabilitiesAndAccountsReceivableDetails" id="RevenueContractAssetsLiabilitiesAndAccountsReceivableDetails">
        <!--Parent Role: REVENUE-->
        <link:definition>090902 - Disclosure - REVENUE, Contract Assets, Liabilities and Accounts Receivable (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 roleURI="http://photronics.com/role/LeasesInformationOnOperatingAndFinanceLeasesIncludedOnBalanceSheetDetails" id="LeasesInformationOnOperatingAndFinanceLeasesIncludedOnBalanceSheetDetails">
        <!--Parent Role: LEASES-->
        <link:definition>091002 - Disclosure - LEASES, Information on Operating and Finance Leases included on 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 roleURI="http://photronics.com/role/LeasesFutureLeasePaymentsUnderNoncancelableOperatingAndFinanceLeasesDetails" id="LeasesFutureLeasePaymentsUnderNoncancelableOperatingAndFinanceLeasesDetails">
        <!--Parent Role: LEASES-->
        <link:definition>091004 - Disclosure - LEASES, Future Lease Payments Under Noncancelable Operating and Finance Leases (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 roleURI="http://photronics.com/role/LeasesLeaseCostDetails" id="LeasesLeaseCostDetails">
        <!--Parent Role: LEASES-->
        <link:definition>091006 - 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 roleURI="http://photronics.com/role/LeasesFutureLeasePaymentsUnderNoncancelableOperatingAndFinanceLeasesDetailsCalc01" id="LeasesFutureLeasePaymentsUnderNoncancelableOperatingAndFinanceLeasesDetailsCalc01">
        <!--Parent Role: LEASES, Future Lease Payments Under Noncancelable Operating and Finance Leases (Details)-->
        <link:definition>091006 - Disclosure - LEASES, Future Lease Payments Under Noncancelable Operating and Finance Leases (Details) CALC 01</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://photronics.com/role/LeasesOperatingAndFinanceLeasesDetails" id="LeasesOperatingAndFinanceLeasesDetails">
        <!--Parent Role: LEASES-->
        <link:definition>091008 - Disclosure - LEASES, Operating and Finance Leases (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 roleURI="http://photronics.com/role/SharebasedCompensationDetails" id="SharebasedCompensationDetails">
        <!--Parent Role: SHARE-BASED COMPENSATION-->
        <link:definition>091100 - Disclosure - SHARE-BASED COMPENSATION (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 roleURI="http://photronics.com/role/EmployeeRetirementPlansDetails" id="EmployeeRetirementPlansDetails">
        <!--Parent Role: EMPLOYEE RETIREMENT PLANS-->
        <link:definition>091200 - Disclosure - EMPLOYEE RETIREMENT PLANS (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 roleURI="http://photronics.com/role/IncomeTaxesComponentsOfIncomeTaxesDetails" id="IncomeTaxesComponentsOfIncomeTaxesDetails">
        <!--Parent Role: INCOME TAXES-->
        <link:definition>091300 - Disclosure - INCOME TAXES, Components of Income Taxes (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 roleURI="http://photronics.com/role/IncomeTaxesDetailsCalc01" id="IncomeTaxesDetailsCalc01">
        <!--Parent Role: INCOME TAXES, Components of Income Taxes (Details)-->
        <link:definition>091302 - Disclosure - INCOME TAXES (Details) CALC 01</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://photronics.com/role/IncomeTaxesUnrecognizedTaxBenefitsAndCarryforwardsDetails" id="IncomeTaxesUnrecognizedTaxBenefitsAndCarryforwardsDetails">
        <!--Parent Role: INCOME TAXES-->
        <link:definition>091302 - Disclosure - INCOME TAXES, Unrecognized Tax Benefits and Carryforwards (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 roleURI="http://photronics.com/role/EarningsPerShareDetails" id="EarningsPerShareDetails">
        <!--Parent Role: EARNINGS PER SHARE-->
        <link:definition>091400 - Disclosure - EARNINGS PER SHARE (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://photronics.com/role/CommitmentsAndContingenciesDetails" id="CommitmentsAndContingenciesDetails">
        <!--Parent Role: COMMITMENTS AND CONTINGENCIES-->
        <link:definition>091500 - 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>
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      <link:roleType roleURI="http://photronics.com/role/ChangesInAccumulatedOtherComprehensiveLossIncomeByComponentDetails" id="ChangesInAccumulatedOtherComprehensiveLossIncomeByComponentDetails">
        <!--Parent Role: CHANGES IN ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME BY COMPONENT-->
        <link:definition>091600 - Disclosure - CHANGES IN ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME BY COMPONENT (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://photronics.com/role/RisksAndConcentrationsDetails" id="RisksAndConcentrationsDetails">
        <!--Parent Role: RISKS AND CONCENTRATIONS-->
        <link:definition>091700 - Disclosure - RISKS AND CONCENTRATIONS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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        <!--Parent Role: RELATED PARTY TRANSACTIONS-->
        <link:definition>091800 - Disclosure - RELATED PARTY TRANSACTIONS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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        <!--Parent Role: FAIR VALUE MEASUREMENTS-->
        <link:definition>091900 - Disclosure - FAIR VALUE MEASUREMENTS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType roleURI="http://photronics.com/role/ShareRepurchaseProgramsDetails" id="ShareRepurchaseProgramsDetails">
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        <link:definition>092000 - Disclosure - SHARE REPURCHASE PROGRAMS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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        <!--Parent Role: SUBSIDIARY DIVIDENDS-->
        <link:definition>092100 - Disclosure - SUBSIDIARY DIVIDENDS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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</xs:schema>
