<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001703074</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001507079</issuerCik>
      <issuerName>Floor &amp; Decor Holdings, Inc.</issuerName>
      <secFileNumber>001-38070</secFileNumber>
      <issuerAddress>
        <com:street1>2500 WINDY RIDGE PARKWAY, SE</com:street1>
        <com:city>ATLANTA</com:city>
        <com:stateOrCountry>GA</com:stateOrCountry>
        <com:zipCode>30339</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>404-471-1634</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>West George Vincent</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Truist Investment Services Inc</name>
        <address>
          <com:street1>3333 Peachtree Rd Ne Sutie 3S</com:street1>
          <com:city>Atlanta</com:city>
          <com:stateOrCountry>GA</com:stateOrCountry>
          <com:zipCode>30326</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>100000</noOfUnitsSold>
      <aggregateMarketValue>7000000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>107185000</noOfUnitsOutstanding>
      <approxSaleDate>06/05/2025</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>05/17/2001</acquiredDate>
      <natureOfAcquisitionTransaction>Private Placement</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Founders Shares</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>100000</amountOfSecuritiesAcquired>
      <paymentDate>05/17/2001</paymentDate>
      <natureOfPayment>n/a</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>Shares sold from the following accounts: WEST FAMILY PARTNERS LLLP and American West Investment Corp</remarks>
    <noticeSignature>
      <noticeDate>06/05/2025</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>11/20/2024</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Carmen Zamores as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for West George Vincent</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
