content: <?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>11750000.00</aggregateMarketValue>
        <noOfUnitsOutstanding>107185000</noOfUnitsOutstanding>
        <approxSaleDate>02/25/2025</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>02/25/2025</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>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3102}]
text: 144
  0001703074
  XXXXXXXX
  LIVE
  0001507079
  Floor & Decor Holdings, Inc.
  001-38070
  2500 WINDY RIDGE PARKWAY, SE
  ATLANTA
  GA
  30339
  404-471-1634
  West George Vincent
  Director
  Common
  Truist Investment Services Inc
  3333 Peachtree Rd Ne Sutie 3S
  Atlanta
  GA
  30326
  100000
  11750000.00
  107185000
  02/25/2025
  NYSE
  Common
  05/17/2001
  Private Placement
  Founders Shares
  N
  100000
  05/17/2001
  n/a
  Y
  Shares sold from the following accounts: WEST FAMILY PARTNERS LLLP and American West Investment Corp
  02/25/2025
  11/20/2024
  /s/ Carmen Zamores as a duly authorized representative of National Financial Services LLC, as attorney-in-fact for West George Vincent