<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with WebFilings-->
<xsd:schema attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.flir.com/20111231" xmlns:flir="http://www.flir.com/20111231" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:us-types="http://fasb.org/us-types/2011-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:import namespace="http://fasb.org/us-gaap/2011-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-roles/2011-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2011/elts/us-roles-2011-01-31.xsd" />
  <xsd:import namespace="http://fasb.org/us-types/2011-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2011/elts/us-types-2011-01-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <xsd:import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <xsd:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/country/2011-01-31" schemaLocation="http://xbrl.sec.gov/country/2011/country-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/currency/2011-01-31" schemaLocation="http://xbrl.sec.gov/currency/2011/currency-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/dei/2011-01-31" schemaLocation="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/exch/2011-01-31" schemaLocation="http://xbrl.sec.gov/exch/2011/exch-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/invest/2011-01-31" schemaLocation="http://xbrl.sec.gov/invest/2011/invest-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/naics/2011-01-31" schemaLocation="http://xbrl.sec.gov/naics/2011/naics-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/sic/2011-01-31" schemaLocation="http://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd" />
  <xsd:import namespace="http://xbrl.sec.gov/stpr/2011-01-31" schemaLocation="http://xbrl.sec.gov/stpr/2011/stpr-2011-01-31.xsd" />
  <xsd:annotation>
    <xsd:appinfo>
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="flir-20111231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="flir-20111231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="flir-20111231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple" />
      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="flir-20111231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple" />
      <link:roleType id="AccountsReceivable" roleURI="http://www.flir.com/role/AccountsReceivable">
        <link:definition>2104100 - Disclosure - Accounts Receivable</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="AccountsReceivableAccountsReceivableTables" roleURI="http://www.flir.com/role/AccountsReceivableAccountsReceivableTables">
        <link:definition>2304301 - Disclosure - Accounts Receivable Accounts Receivable (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="AccountsReceivableDetails" roleURI="http://www.flir.com/role/AccountsReceivableDetails">
        <link:definition>2404402 - 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 id="AccruedProductWarranties" roleURI="http://www.flir.com/role/AccruedProductWarranties">
        <link:definition>2111100 - Disclosure - Accrued Product Warranties</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="AccruedProductWarrantiesDetails" roleURI="http://www.flir.com/role/AccruedProductWarrantiesDetails">
        <link:definition>2411402 - Disclosure - Accrued Product Warranties (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="AccruedProductWarrantiesTables" roleURI="http://www.flir.com/role/AccruedProductWarrantiesTables">
        <link:definition>2311301 - Disclosure - Accrued Product Warranties (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="BusinessAcquisitions" roleURI="http://www.flir.com/role/BusinessAcquisitions">
        <link:definition>2121100 - Disclosure - Business 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="BusinessAcquisitionsBusinessAcquisitionsTables" roleURI="http://www.flir.com/role/BusinessAcquisitionsBusinessAcquisitionsTables">
        <link:definition>2321301 - Disclosure - Business Acquisitions Business 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="BusinessAcquisitionsDetails" roleURI="http://www.flir.com/role/BusinessAcquisitionsDetails">
        <link:definition>2421402 - Disclosure - Business 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="Commitments" roleURI="http://www.flir.com/role/Commitments">
        <link:definition>2113100 - Disclosure - Commitments</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="CommitmentsDetails" roleURI="http://www.flir.com/role/CommitmentsDetails">
        <link:definition>2413402 - Disclosure - Commitments (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="CommitmentsTables" roleURI="http://www.flir.com/role/CommitmentsTables">
        <link:definition>2313301 - Disclosure - Commitments (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="ConsolidatedBalanceSheets" roleURI="http://www.flir.com/role/ConsolidatedBalanceSheets">
        <link:definition>1002000 - Statement - CONSOLIDATED BALANCE SHEETS</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="ConsolidatedBalanceSheetsParenthetical" roleURI="http://www.flir.com/role/ConsolidatedBalanceSheetsParenthetical">
        <link:definition>1002500 - Statement - CONSOLIDATED BALANCE SHEETS (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="ConsolidatedStatementsOfCashFlows" roleURI="http://www.flir.com/role/ConsolidatedStatementsOfCashFlows">
        <link:definition>1004000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS</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="ConsolidatedStatementsOfIncome" roleURI="http://www.flir.com/role/ConsolidatedStatementsOfIncome">
        <link:definition>1001000 - Statement - CONSOLIDATED STATEMENTS OF INCOME</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="ConsolidatedStatementsOfShareholdersEquityAndComprehensiveIncome" roleURI="http://www.flir.com/role/ConsolidatedStatementsOfShareholdersEquityAndComprehensiveIncome">
        <link:definition>1003000 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND COMPREHENSIVE INCOME</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="ConsolidatedStatementsOfShareholdersEquityAndComprehensiveIncomeParentheticals" roleURI="http://www.flir.com/role/ConsolidatedStatementsOfShareholdersEquityAndComprehensiveIncomeParentheticals">
        <link:definition>1003500 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND 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="Contingencies" roleURI="http://www.flir.com/role/Contingencies">
        <link:definition>2114100 - Disclosure - 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="ContingenciesDetails" roleURI="http://www.flir.com/role/ContingenciesDetails">
        <link:definition>2414401 - Disclosure - 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="CreditAgreements" roleURI="http://www.flir.com/role/CreditAgreements">
        <link:definition>2110100 - Disclosure - Credit Agreements</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="CreditAgreementsDetails" roleURI="http://www.flir.com/role/CreditAgreementsDetails">
        <link:definition>2410401 - Disclosure - Credit Agreements (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="DiscontinuedOperations" roleURI="http://www.flir.com/role/DiscontinuedOperations">
        <link:definition>2122100 - Disclosure - Discontinued 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="DiscontinuedOperationsDetails" roleURI="http://www.flir.com/role/DiscontinuedOperationsDetails">
        <link:definition>2422401 - Disclosure - Discontinued Operations (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="DocumentAndEntityInformation" roleURI="http://www.flir.com/role/DocumentAndEntityInformation">
        <link:definition>0001000 - Document - Document and Entity Information</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.flir.com/role/FairValueOfFinancialInstruments">
        <link:definition>2102100 - 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="FairValueOfFinancialInstrumentsDetails" roleURI="http://www.flir.com/role/FairValueOfFinancialInstrumentsDetails">
        <link:definition>2402401 - Disclosure - Fair Value of Financial Instruments (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="ForeignCurrencyExchangeRateRisk" roleURI="http://www.flir.com/role/ForeignCurrencyExchangeRateRisk">
        <link:definition>2103100 - Disclosure - Foreign Currency Exchange Rate Risk</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="ForeignCurrencyExchangeRateRiskDetails" roleURI="http://www.flir.com/role/ForeignCurrencyExchangeRateRiskDetails">
        <link:definition>2403402 - Disclosure - Foreign Currency Exchange Rate Risk (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="ForeignCurrencyExchangeRateRiskDetailsTextual" roleURI="http://www.flir.com/role/ForeignCurrencyExchangeRateRiskDetailsTextual">
        <link:definition>2403403 - Disclosure - Foreign Currency Exchange Rate Risk (Details Textual)</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="ForeignCurrencyExchangeRateRiskTables" roleURI="http://www.flir.com/role/ForeignCurrencyExchangeRateRiskTables">
        <link:definition>2303301 - Disclosure - Foreign Currency Exchange Rate Risk (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="Goodwill" roleURI="http://www.flir.com/role/Goodwill">
        <link:definition>2108100 - Disclosure - Goodwill</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="GoodwillDetails" roleURI="http://www.flir.com/role/GoodwillDetails">
        <link:definition>2408402 - Disclosure - 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="GoodwillTables" roleURI="http://www.flir.com/role/GoodwillTables">
        <link:definition>2308301 - Disclosure - Goodwill (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="IncomeTaxes" roleURI="http://www.flir.com/role/IncomeTaxes">
        <link:definition>2117100 - 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="IncomeTaxesDetails" roleURI="http://www.flir.com/role/IncomeTaxesDetails">
        <link:definition>2417402 - Disclosure - 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 id="IncomeTaxesDetails2" roleURI="http://www.flir.com/role/IncomeTaxesDetails2">
        <link:definition>2417403 - Disclosure - Income Taxes (Details 2)</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="IncomeTaxesDetails3" roleURI="http://www.flir.com/role/IncomeTaxesDetails3">
        <link:definition>2417404 - Disclosure - Income Taxes (Details 3)</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="IncomeTaxesDetails3Calc2" roleURI="http://www.flir.com/role/IncomeTaxesDetails3Calc2">
        <link:definition>2417404 - Disclosure - Income Taxes (Details 3)</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="IncomeTaxesDetails4" roleURI="http://www.flir.com/role/IncomeTaxesDetails4">
        <link:definition>2417405 - Disclosure - Income Taxes (Details 4)</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="IncomeTaxesDetails5" roleURI="http://www.flir.com/role/IncomeTaxesDetails5">
        <link:definition>2417406 - Disclosure - Income Taxes (Details 5)</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="IncomeTaxesTables" roleURI="http://www.flir.com/role/IncomeTaxesTables">
        <link:definition>2317301 - Disclosure - Income Taxes (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="IntangibleAssets" roleURI="http://www.flir.com/role/IntangibleAssets">
        <link:definition>2109100 - Disclosure - 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="IntangibleAssetsDetails" roleURI="http://www.flir.com/role/IntangibleAssetsDetails">
        <link:definition>2409402 - Disclosure - Intangible 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 id="IntangibleAssetsIntangibleAssetsTables" roleURI="http://www.flir.com/role/IntangibleAssetsIntangibleAssetsTables">
        <link:definition>2309301 - Disclosure - Intangible Assets 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="Inventories" roleURI="http://www.flir.com/role/Inventories">
        <link:definition>2105100 - Disclosure - Inventories</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="InventoriesDetails" roleURI="http://www.flir.com/role/InventoriesDetails">
        <link:definition>2405402 - 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 id="InventoriesTables" roleURI="http://www.flir.com/role/InventoriesTables">
        <link:definition>2305301 - Disclosure - Inventories (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="LongTermDebt" roleURI="http://www.flir.com/role/LongTermDebt">
        <link:definition>2112100 - Disclosure - Long-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="LongTermDebtDetails" roleURI="http://www.flir.com/role/LongTermDebtDetails">
        <link:definition>2412402 - Disclosure - 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="LongTermDebtLongTermDebtTables" roleURI="http://www.flir.com/role/LongTermDebtLongTermDebtTables">
        <link:definition>2312301 - Disclosure - Long-Term Debt Long-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="NatureOfBusinessAndSignificantAccountingPolicies" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPolicies">
        <link:definition>2101100 - Disclosure - Nature of Business 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="NatureOfBusinessAndSignificantAccountingPoliciesDetails" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesDetails">
        <link:definition>2401403 - Disclosure - Nature of Business and Significant Accounting Policies (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="NatureOfBusinessAndSignificantAccountingPoliciesDetails2" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesDetails2">
        <link:definition>2401404 - Disclosure - Nature of Business and Significant Accounting Policies (Details 2)</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="NatureOfBusinessAndSignificantAccountingPoliciesDetails3" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesDetails3">
        <link:definition>2401405 - Disclosure - Nature of Business and Significant Accounting Policies (Details 3)</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="NatureOfBusinessAndSignificantAccountingPoliciesDetails4" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesDetails4">
        <link:definition>2401406 - Disclosure - Nature of Business and Significant Accounting Policies (Details 4)</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="NatureOfBusinessAndSignificantAccountingPoliciesDetails5" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesDetails5">
        <link:definition>2401407 - Disclosure - Nature of Business and Significant Accounting Policies (Details 5)</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="NatureOfBusinessAndSignificantAccountingPoliciesDetails6" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesDetails6">
        <link:definition>2401408 - Disclosure - Nature of Business and Significant Accounting Policies (Details 6)</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="NatureOfBusinessAndSignificantAccountingPoliciesDetailsTextual" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesDetailsTextual">
        <link:definition>2401409 - Disclosure - Nature of Business and Significant Accounting Policies (Details Textual)</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="NatureOfBusinessAndSignificantAccountingPoliciesNatureOfBusinessAndSignificantAccountingPoliciesPolicies" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesNatureOfBusinessAndSignificantAccountingPoliciesPolicies">
        <link:definition>2201201 - Disclosure - Nature of Business and Significant Accounting Policies Nature of Business and Significant Accounting Policies (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="NatureOfBusinessAndSignificantAccountingPoliciesNatureOfBusinessAndSignificantAccountingPoliciesTables" roleURI="http://www.flir.com/role/NatureOfBusinessAndSignificantAccountingPoliciesNatureOfBusinessAndSignificantAccountingPoliciesTables">
        <link:definition>2301302 - Disclosure - Nature of Business and Significant Accounting Policies Nature of Business and Significant Accounting Policies (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="OperatingSegmentsAndRelatedInformation" roleURI="http://www.flir.com/role/OperatingSegmentsAndRelatedInformation">
        <link:definition>2120100 - Disclosure - Operating Segments and Related Information</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="OperatingSegmentsAndRelatedInformationDetails2" roleURI="http://www.flir.com/role/OperatingSegmentsAndRelatedInformationDetails2">
        <link:definition>2420403 - Disclosure - Operating Segments and Related Information (Details 2)</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="OperatingSegmentsAndRelatedInformationDetails3" roleURI="http://www.flir.com/role/OperatingSegmentsAndRelatedInformationDetails3">
        <link:definition>2420404 - Disclosure - Operating Segments and Related Information (Details 3)</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="OperatingSegmentsAndRelatedInformationDetails4" roleURI="http://www.flir.com/role/OperatingSegmentsAndRelatedInformationDetails4">
        <link:definition>2420405 - Disclosure - Operating Segments and Related Information (Details 4)</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="OperatingSegmentsAndRelatedInformationDetails5" roleURI="http://www.flir.com/role/OperatingSegmentsAndRelatedInformationDetails5">
        <link:definition>2420406 - Disclosure - Operating Segments and Related Information (Details 5)</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="OperatingSegmentsAndRelatedInformationDetails6" roleURI="http://www.flir.com/role/OperatingSegmentsAndRelatedInformationDetails6">
        <link:definition>2420407 - Disclosure - Operating Segments and Related Information (Details 6)</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="OperatingSegmentsAndRelatedInformationOperatingSegmentsAndRelatedInformationDetails" roleURI="http://www.flir.com/role/OperatingSegmentsAndRelatedInformationOperatingSegmentsAndRelatedInformationDetails">
        <link:definition>2420402 - Disclosure - Operating Segments and Related Information Operating Segments and Related Information (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="OperatingSegmentsAndRelatedInformationTables" roleURI="http://www.flir.com/role/OperatingSegmentsAndRelatedInformationTables">
        <link:definition>2320301 - Disclosure - Operating Segments and Related Information (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="OtherEmployeeBenefitPlans" roleURI="http://www.flir.com/role/OtherEmployeeBenefitPlans">
        <link:definition>2119100 - Disclosure - Other Employee Benefit 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="OtherEmployeeBenefitPlansDetails4" roleURI="http://www.flir.com/role/OtherEmployeeBenefitPlansDetails4">
        <link:definition>2419405 - Disclosure - Other Employee Benefit Plans (Details 4)</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="OtherEmployeeBenefitPlansOtherEmployeeBenefitPlansDetails" roleURI="http://www.flir.com/role/OtherEmployeeBenefitPlansOtherEmployeeBenefitPlansDetails">
        <link:definition>2419402 - Disclosure - Other Employee Benefit Plans Other Employee Benefit 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 id="OtherEmployeeBenefitPlansOtherEmployeeBenefitPlansDetails2" roleURI="http://www.flir.com/role/OtherEmployeeBenefitPlansOtherEmployeeBenefitPlansDetails2">
        <link:definition>2419403 - Disclosure - Other Employee Benefit Plans Other Employee Benefit Plans (Details 2)</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="OtherEmployeeBenefitPlansOtherEmployeeBenefitPlansDetails3" roleURI="http://www.flir.com/role/OtherEmployeeBenefitPlansOtherEmployeeBenefitPlansDetails3">
        <link:definition>2419404 - Disclosure - Other Employee Benefit Plans Other Employee Benefit Plans (Details 3)</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="OtherEmployeeBenefitPlansOtherEmployeeBenefitPlansDetails5" roleURI="http://www.flir.com/role/OtherEmployeeBenefitPlansOtherEmployeeBenefitPlansDetails5">
        <link:definition>2419406 - Disclosure - Other Employee Benefit Plans Other Employee Benefit Plans (Details 5)</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="OtherEmployeeBenefitPlansTables" roleURI="http://www.flir.com/role/OtherEmployeeBenefitPlansTables">
        <link:definition>2319301 - Disclosure - Other Employee Benefit Plans (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="PropertyAndEquipment" roleURI="http://www.flir.com/role/PropertyAndEquipment">
        <link:definition>2107100 - Disclosure - Property and Equipment</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="PropertyAndEquipmentDetails" roleURI="http://www.flir.com/role/PropertyAndEquipmentDetails">
        <link:definition>2407402 - Disclosure - Property 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 id="PropertyAndEquipmentDetailsTextual" roleURI="http://www.flir.com/role/PropertyAndEquipmentDetailsTextual">
        <link:definition>2407403 - Disclosure - Property and Equipment (Details Textual)</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="PropertyAndEquipmentPropertyAndEquipmentTables" roleURI="http://www.flir.com/role/PropertyAndEquipmentPropertyAndEquipmentTables">
        <link:definition>2307301 - Disclosure - Property and Equipment Property and Equipment (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="QuarterlyFinancialDataUnaudited" roleURI="http://www.flir.com/role/QuarterlyFinancialDataUnaudited">
        <link:definition>2125100 - Disclosure - Quarterly Financial Data (Unaudited)</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="QuarterlyFinancialDataUnauditedDetails" roleURI="http://www.flir.com/role/QuarterlyFinancialDataUnauditedDetails">
        <link:definition>2425402 - Disclosure - Quarterly Financial Data (Unaudited) (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="QuarterlyFinancialDataUnauditedTables" roleURI="http://www.flir.com/role/QuarterlyFinancialDataUnauditedTables">
        <link:definition>2325301 - Disclosure - Quarterly Financial Data (Unaudited) (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="ShareholdersEquity" roleURI="http://www.flir.com/role/ShareholdersEquity">
        <link:definition>2123100 - Disclosure - Shareholders' Equity</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="ShareholdersEquityDetails" roleURI="http://www.flir.com/role/ShareholdersEquityDetails">
        <link:definition>2423401 - Disclosure - Shareholders' Equity (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="StockBasedCompensation" roleURI="http://www.flir.com/role/StockBasedCompensation">
        <link:definition>2118100 - Disclosure - Stock-based Compensation</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="StockBasedCompensationDetails" roleURI="http://www.flir.com/role/StockBasedCompensationDetails">
        <link:definition>2418402 - Disclosure - Stock-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 id="StockBasedCompensationDetails2" roleURI="http://www.flir.com/role/StockBasedCompensationDetails2">
        <link:definition>2418403 - Disclosure - Stock-based Compensation (Details 2)</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="StockBasedCompensationDetails3" roleURI="http://www.flir.com/role/StockBasedCompensationDetails3">
        <link:definition>2418404 - Disclosure - Stock-based Compensation (Details 3)</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="StockBasedCompensationTables" roleURI="http://www.flir.com/role/StockBasedCompensationTables">
        <link:definition>2318301 - Disclosure - Stock-based Compensation (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="SubsequentEvents" roleURI="http://www.flir.com/role/SubsequentEvents">
        <link:definition>2124100 - Disclosure - Subsequent Events</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="SubsequentEventsDetails" roleURI="http://www.flir.com/role/SubsequentEventsDetails">
        <link:definition>2424401 - Disclosure - Subsequent Events (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="flir_AccumulatedOtherComprehensiveEarningsPolicyTextBlock" name="AccumulatedOtherComprehensiveEarningsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_AcquiredInPlaceLeasesAndOtherMember" name="AcquiredInPlaceLeasesAndOtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_AcquiredIntangibleAssetsMember" name="AcquiredIntangibleAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_AeriusPhotonicsLlcMember" name="AeriusPhotonicsLlcMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_BacklogAndOtherMember" name="BacklogAndOtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_BankOfAmeriaOctoberTwoThousandSixCreditAgreementMember" name="BankOfAmeriaOctoberTwoThousandSixCreditAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_BankOfAmericaFebruaryTwoThousandElevenNewCreditAgreementMember" name="BankOfAmericaFebruaryTwoThousandElevenNewCreditAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_BankOfAmericaJulyTwoThousandTenUncommittedLetterOfCreditAgreementMember" name="BankOfAmericaJulyTwoThousandTenUncommittedLetterOfCreditAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_BusinessAcquisitionsAbstract" name="BusinessAcquisitionsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_CapitalContributionsFromParent" name="CapitalContributionsFromParent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_CommercialMember" name="CommercialMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_CommitmentsAbstract" name="CommitmentsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ConcentrationOfRiskPolicyTextBlock" name="ConcentrationOfRiskPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ContractualObligationDueAfterFifthYear" name="ContractualObligationDueAfterFifthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_ContractualObligationDueInFifthYear" name="ContractualObligationDueInFifthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_ContractualObligationDueInFourthYear" name="ContractualObligationDueInFourthYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_ContractualObligationDueInNextTwelveMonths" name="ContractualObligationDueInNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_ContractualObligationDueInSecondYear" name="ContractualObligationDueInSecondYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_ContractualObligationDueInThirdYear" name="ContractualObligationDueInThirdYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="flir_ContractualObligationFiscalYearMaturityAbstract" name="ContractualObligationFiscalYearMaturityAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ContractualObligationTotal" name="ContractualObligationTotal" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="flir_CurrentAssetsMember" name="CurrentAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_DebtInstrumentInterestPaymentDates" name="DebtInstrumentInterestPaymentDates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_DebtInstrumentIssuanceCostsAmortizationPeriod" name="DebtInstrumentIssuanceCostsAmortizationPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="instant" />
  <xsd:element id="flir_DebtInstrumentUnamortizedDebtIssuanceExpenseAndDiscountPremium" name="DebtInstrumentUnamortizedDebtIssuanceExpenseAndDiscountPremium" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredIncomeTaxExpenseBenefitExcludingDiscontinuedOperations" name="DeferredIncomeTaxExpenseBenefitExcludingDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DeferredTaxAssetLiabilityByBalanceSheetClassificationAxis" name="DeferredTaxAssetLiabilityByBalanceSheetClassificationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_DeferredTaxAssetsLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" name="DeferredTaxAssetsLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredTaxAssetsLiabilitiesPropertyPlantAndEquipment" name="DeferredTaxAssetsLiabilitiesPropertyPlantAndEquipment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredTaxLiabilitiesAssetsOperatingLossCarryforwardsForeign" name="DeferredTaxLiabilitiesAssetsOperatingLossCarryforwardsForeign" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredTaxLiabilitiesAssetsTaxCreditCarryforwardsForeign" name="DeferredTaxLiabilitiesAssetsTaxCreditCarryforwardsForeign" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredTaxLiabilitiesAssetsTaxDeferredExpenseCompensationAndBenefitsPensions" name="DeferredTaxLiabilitiesAssetsTaxDeferredExpenseCompensationAndBenefitsPensions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredTaxLiabilitiesAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" name="DeferredTaxLiabilitiesAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredTaxLiabilitiesAssetsValuationAllowanceNoncurrent" name="DeferredTaxLiabilitiesAssetsValuationAllowanceNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredTaxLiabilitiesForeignSocialCosts" name="DeferredTaxLiabilitiesForeignSocialCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_DeferredTaxLiabilitiesNetOperatingLossRecapture" name="DeferredTaxLiabilitiesNetOperatingLossRecapture" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_DefinedBenefitPlanExpectedFutureBenefitPayments" name="DefinedBenefitPlanExpectedFutureBenefitPayments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="flir_DemonstrationUnitsCarryingValue" name="DemonstrationUnitsCarryingValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="flir_DemonstrationUnitsPolicyTextBlock" name="DemonstrationUnitsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DetectionMember" name="DetectionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureBusinessAcquisitionAdditionalInformationAbstract" name="DisclosureBusinessAcquisitionAdditionalInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureContingenciesAdditionalInformationAbstract" name="DisclosureContingenciesAdditionalInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureGoodwillAdditionalInformationAbstract" name="DisclosureGoodwillAdditionalInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureIncomeTaxesAdditionalInformationAbstract" name="DisclosureIncomeTaxesAdditionalInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureInformationWithRespectToRestrictedStockUnitActivityAbstract" name="DisclosureInformationWithRespectToRestrictedStockUnitActivityAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureInformationWithRespectToStockOptionActivityAbstract" name="DisclosureInformationWithRespectToStockOptionActivityAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureLongLivedAssetsBySignificantGeographicLocationAbstract" name="DisclosureLongLivedAssetsBySignificantGeographicLocationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureStockBasedCompensationCostsCapitalizedInInventoryAbstract" name="DisclosureStockBasedCompensationCostsCapitalizedInInventoryAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DisclosureTaxYearsOpenToExaminationByMajorTaxingJurisdictionsAbstract" name="DisclosureTaxYearsOpenToExaminationByMajorTaxingJurisdictionsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_DiscontinuedOperationGainLossOnDisposalAndWriteUpDownOfDiscontinuedOperationNetOfTax" name="DiscontinuedOperationGainLossOnDisposalAndWriteUpDownOfDiscontinuedOperationNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="flir_DiscontinuedOperationNumberOfBusinessUnitsClassifiedAsDiscontinuedOperationsWrittenDownToEstimatedMarketValue" name="DiscontinuedOperationNumberOfBusinessUnitsClassifiedAsDiscontinuedOperationsWrittenDownToEstimatedMarketValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_DiscontinuedOperationNumberOfBusinessUnitsNotDisposed" name="DiscontinuedOperationNumberOfBusinessUnitsNotDisposed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_DiscontinuedOperationNumberOfBusinessUnitsSold" name="DiscontinuedOperationNumberOfBusinessUnitsSold" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_EmployeeStockPurchasePlanMember" name="EmployeeStockPurchasePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_EstimatedForfeitureRate" name="EstimatedForfeitureRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_FederalMember" name="FederalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_FiniteLivedIntangibleAssetsGrossIncludingIndefiniteLivedIntangibleAssets" name="FiniteLivedIntangibleAssetsGrossIncludingIndefiniteLivedIntangibleAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="flir_ForeignCurrencyTypeAxis" name="ForeignCurrencyTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_ForeignCurrencyTypeDomain" name="ForeignCurrencyTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_GovernmentSystemsDivisionMember" name="GovernmentSystemsDivisionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IcxTechnologiesMember" name="IcxTechnologiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_IncomeLossFromBusinessUnitsReclassifiedFromDiscontinuedOperations" name="IncomeLossFromBusinessUnitsReclassifiedFromDiscontinuedOperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IncomeTaxesLineItems" name="IncomeTaxesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IncomeTaxesTable" name="IncomeTaxesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IntangibleAssetSourceDomain" name="IntangibleAssetSourceDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IntangibleAssetsAbstract" name="IntangibleAssetsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IntangibleAssetsByMajorClassAxis" name="IntangibleAssetsByMajorClassAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IntangibleAssetsLineItems" name="IntangibleAssetsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IntangibleAssetsMajorClassNameDomain" name="IntangibleAssetsMajorClassNameDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IntangibleAssetsSourceAxis" name="IntangibleAssetsSourceAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_IntegratedSystemsMember" name="IntegratedSystemsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_LetterOfCreditFacilityNumberOfCovenants" name="LetterOfCreditFacilityNumberOfCovenants" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_LineOfCreditFacilitiesTextBlock" name="LineOfCreditFacilitiesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_LineOfCreditFacilityEurodollarInterestRate" name="LineOfCreditFacilityEurodollarInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="flir_LineOfCreditFacilityLeverageRatioLowerRangeLimit" name="LineOfCreditFacilityLeverageRatioLowerRangeLimit" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_LineOfCreditFacilityLeverageRatioUpperRangeLimit" name="LineOfCreditFacilityLeverageRatioUpperRangeLimit" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_LineOfCreditFacilityOptionToIncreaseMaximumBorrowingCapacity" name="LineOfCreditFacilityOptionToIncreaseMaximumBorrowingCapacity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_LineOfCreditFacilityPrimeLendingRate" name="LineOfCreditFacilityPrimeLendingRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="flir_LineOfCreditFacilityTermOfAgreement" name="LineOfCreditFacilityTermOfAgreement" nillable="true" substitutionGroup="xbrli:item" type="us-types:durationStringItemType" xbrli:periodType="instant" />
  <xsd:element id="flir_LossIncomeFromVariousRepurchasesOfDebt" name="LossIncomeFromVariousRepurchasesOfDebt" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_NatureOfBusinessAndSignificantAccountingPoliciesAbstract" name="NatureOfBusinessAndSignificantAccountingPoliciesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_NonacquiredIntangibleAssetsMember" name="NonacquiredIntangibleAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_NoncurrentAssetsMember" name="NoncurrentAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_NoncurrentLiabilitiesMember" name="NoncurrentLiabilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_NumberOfOperatingSegments" name="NumberOfOperatingSegments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="flir_NumberOfReportableBusinessSegments" name="NumberOfReportableBusinessSegments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="flir_ProductTechnologyMember" name="ProductTechnologyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ProductWarrantyAccrualWarrantiesIssuedIncreaseDecrease" name="ProductWarrantyAccrualWarrantiesIssuedIncreaseDecrease" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_RaymarineMember" name="RaymarineMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ReconciliationOfRevenueAndPretaxEarningsFromSegmentsToConsolidatedTableTextBlock" name="ReconciliationOfRevenueAndPretaxEarningsFromSegmentsToConsolidatedTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_ScheduleOfAccruedLiabilitiesLineItems" name="ScheduleOfAccruedLiabilitiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_ScheduleOfAccruedLiabilitiesTable" name="ScheduleOfAccruedLiabilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_ScheduleOfIntangibleAssetsByMajorClassTableTable" name="ScheduleOfIntangibleAssetsByMajorClassTableTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ScheduleOfIntangibleAssetsByMajorClassTableTextBlock" name="ScheduleOfIntangibleAssetsByMajorClassTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_SegmentReportingInformationAccountsReceivableAndInventoriesNet" name="SegmentReportingInformationAccountsReceivableAndInventoriesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="flir_SellingGeneralAndAdministrativeExpenseMember" name="SellingGeneralAndAdministrativeExpenseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceDateOfEnrollmentOrPurchaseDate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceDateOfEnrollmentOrPurchaseDate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsDividendsInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsDividendsInPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAggregateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodAggregateFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="flir_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantDateFairValueOfOptionsVested" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantDateFairValueOfOptionsVested" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAggregateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAggregateFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePriceAbstract" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePriceAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageRemainingContractualTermAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesEstimatedToBeIssuedTotalFairValue1" name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesEstimatedToBeIssuedTotalFairValue1" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="flir_StandardProductWarrantyTerm" name="StandardProductWarrantyTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_StockOptionsGrantedPortionPerformanceBased" name="StockOptionsGrantedPortionPerformanceBased" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_StockOptionsGrantedPortionTimeBased" name="StockOptionsGrantedPortionTimeBased" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_StockholdersEquityNoteLineItems" name="StockholdersEquityNoteLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_StockholdersEquityNoteTable" name="StockholdersEquityNoteTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_SurveillanceMember" name="SurveillanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_SwedishSubsidiaryKronerLineOfCreditMember" name="SwedishSubsidiaryKronerLineOfCreditMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_TacktickLtdAndBelamarinOyMember" name="TacktickLtdAndBelamarinOyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_ThermalVisionAndMeasurementMember" name="ThermalVisionAndMeasurementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_ThreePointSevenFivePercentSeniorUnsecuredNotesDueSeptemberFirstTwentySixteenMember" name="ThreePointSevenFivePercentSeniorUnsecuredNotesDueSeptemberFirstTwentySixteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_TrademarksAndTradeNamesMember" name="TrademarksAndTradeNamesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_UndistributedEarningsOfForeignSubsidiaries" name="UndistributedEarningsOfForeignSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedNetOfFederalAndStateBenefits" name="UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccruedNetOfFederalAndStateBenefits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="flir_UnrecognizedTaxBenefitsIncreasesResultingFromAcquisitions" name="UnrecognizedTaxBenefitsIncreasesResultingFromAcquisitions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="flir_UnrecognizedTaxBenefitsReclassificationToIncomeTaxReceivable" name="UnrecognizedTaxBenefitsReclassificationToIncomeTaxReceivable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="flir_UsGovernmentMember" name="UsGovernmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="flir_WriteOffsOfUncollectibleAccountsNetOfRecoveries" name="WriteOffsOfUncollectibleAccountsNetOfRecoveries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
</xsd:schema>
