content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
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  <submissionType>144</submissionType>
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  <filer>
  <filerCredentials>
  <cik>0001969598</cik>
  <ccc>XXXXXXXX</ccc>
  </filerCredentials>
  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
  </filerInfo>
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  <issuerInfo>
  <issuerCik>0001915657</issuerCik>
  <issuerName>HF Sinclair Corporation</issuerName>
  <secFileNumber>001-41325</secFileNumber>
  <issuerAddress>
  <street1 xmlns="http://www.sec.gov/edgar/common">2828 N. Harwood</street1>
  <street2 xmlns="http://www.sec.gov/edgar/common">Suite 1300</street2>
  <city xmlns="http://www.sec.gov/edgar/common">Dallas</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">TX</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">75201</zipCode>
  </issuerAddress>
  <issuerContactPhone>214-954-6696</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Valerie Pompa</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Officer</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>Morgan Stanley Smith Barney LLC</name>
  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">1 New York Plaza</street1>
  <street2 xmlns="http://www.sec.gov/edgar/common">38th Floor</street2>
  <city xmlns="http://www.sec.gov/edgar/common">New York</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">10004</zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>7000</noOfUnitsSold>
  <aggregateMarketValue>408660</aggregateMarketValue>
  <noOfUnitsOutstanding>198568398</noOfUnitsOutstanding>
  <approxSaleDate>02/23/2024</approxSaleDate>
  <securitiesExchangeName>NYSE</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>12/01/2023</acquiredDate>
  <natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>7000</amountOfSecuritiesAcquired>
  <paymentDate>02/23/2024</paymentDate>
  <natureOfPayment>N/A</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <noticeSignature>
  <noticeDate>02/23/2024</noticeDate>
  <signature>Stacey L. Foland, Attorney-in-Fact for Valerie Pompa</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 2807}]
text: 144
  0001969598
  XXXXXXXX
  LIVE
  0001915657
  HF Sinclair Corporation
  001-41325
  2828 N. Harwood
  Suite 1300
  Dallas
  TX
  75201
  214-954-6696
  Valerie Pompa
  Officer
  Common Stock
  Morgan Stanley Smith Barney LLC
  1 New York Plaza
  38th Floor
  New York
  NY
  10004
  7000
  408660
  198568398
  02/23/2024
  NYSE
  Common Stock
  12/01/2023
  Stock Award
  Issuer
  N
  7000
  02/23/2024
  N/A
  Y
  02/23/2024
  Stacey L. Foland, Attorney-in-Fact for Valerie Pompa