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">
  <headerData>
  <submissionType>144</submissionType>
  <filerInfo>
  <filer>
  <filerCredentials>
  <cik>0001508220</cik>
  <ccc>XXXXXXXX</ccc>
  </filerCredentials>
  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
  </filerInfo>
  </headerData>
  <formData>
  <issuerInfo>
  <issuerCik>0001489393</issuerCik>
  <issuerName>LyondellBasell Industries N.V.</issuerName>
  <secFileNumber>001-34726</secFileNumber>
  <issuerAddress>
  <street1 xmlns="http://www.sec.gov/edgar/common">1221 McKinney Street</street1>
  <street2 xmlns="http://www.sec.gov/edgar/common">Suite 300</street2>
  <city xmlns="http://www.sec.gov/edgar/common">Houston</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">TX</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">77010</zipCode>
  </issuerAddress>
  <issuerContactPhone>713-309-7200</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>LYB Holdco LLC</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Owner</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Ordinary Shares</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>Tourmaline Partners, LLC</name>
  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">680 Washington Boulevard</street1>
  <street2 xmlns="http://www.sec.gov/edgar/common">10th Floor</street2>
  <city xmlns="http://www.sec.gov/edgar/common">Stamford</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">CT</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">06901</zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>1457</noOfUnitsSold>
  <aggregateMarketValue>146719.90</aggregateMarketValue>
  <noOfUnitsOutstanding>324197207</noOfUnitsOutstanding>
  <approxSaleDate>08/11/2023</approxSaleDate>
  <securitiesExchangeName>NYSE</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Ordinary shares</securitiesClassTitle>
  <acquiredDate>04/29/2010</acquiredDate>
  <natureOfAcquisitionTransaction>Shares purchased in a rights offering conducted by the Issuer in connection with the Issuer's exit from bankruptcy proceedings.</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>55936658</amountOfSecuritiesAcquired>
  <paymentDate>04/29/2010</paymentDate>
  <natureOfPayment>N/A</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <noticeSignature>
  <noticeDate>08/11/2023</noticeDate>
  <signature>Langhorne S. Perrow</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 2915}]
text: 144
  0001508220
  XXXXXXXX
  LIVE
  0001489393
  LyondellBasell Industries N.V.
  001-34726
  1221 McKinney Street
  Suite 300
  Houston
  TX
  77010
  713-309-7200
  LYB Holdco LLC
  Owner
  Ordinary Shares
  Tourmaline Partners, LLC
  680 Washington Boulevard
  10th Floor
  Stamford
  CT
  06901
  1457
  146719.90
  324197207
  08/11/2023
  NYSE
  Ordinary shares
  04/29/2010
  Shares purchased in a rights offering conducted by the Issuer in connection with the Issuer's exit from bankruptcy proceedings.
  Issuer
  N
  55936658
  04/29/2010
  N/A
  Y
  08/11/2023
  Langhorne S. Perrow