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>0000924255</cik>
  <ccc>XXXXXXXX</ccc>
  </filerCredentials>
  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
  </filerInfo>
  </headerData>
  <formData>
  <issuerInfo>
  <issuerCik>0000096223</issuerCik>
  <issuerName>Jefferies Financial Group Inc.</issuerName>
  <secFileNumber>001-05721</secFileNumber>
  <issuerAddress>
  <street1 xmlns="http://www.sec.gov/edgar/common">520 Madison Avenue</street1>
  <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">10022</zipCode>
  </issuerAddress>
  <issuerContactPhone>212-284-2300</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>JOSEPH STEINBERG </nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Officer</relationshipToIssuer>
  <relationshipToIssuer>Director</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Common</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>Jefferies LLC</name>
  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">520 Madison Avenue</street1>
  <street2 xmlns="http://www.sec.gov/edgar/common">4th 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">10022</zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>1148060</noOfUnitsSold>
  <aggregateMarketValue>42363414</aggregateMarketValue>
  <noOfUnitsOutstanding>220917136</noOfUnitsOutstanding>
  <approxSaleDate>07/31/2023</approxSaleDate>
  <securitiesExchangeName>NYSE</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Common</securitiesClassTitle>
  <acquiredDate>12/31/2008</acquiredDate>
  <natureOfAcquisitionTransaction>The shares represent stock acquired over multiple years that were granted pursuant to original issuances, warrant exercises, and various stock splits.</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>Jefferies Financial Group Inc.</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>1148060</amountOfSecuritiesAcquired>
  <paymentDate>12/31/2008</paymentDate>
  <natureOfPayment>N/A</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <remarks>The shares to be sold are held by a corporation, of which Joseph Steinberg, Chairman of the Board of Directors of Jefferies Financial Group, Inc. is deemed to be a beneficial owner of pursuant to Section 13(d) of the Securities Exchange Act of 1934.</remarks>
  <noticeSignature>
  <noticeDate>07/31/2023</noticeDate>
  <signature>/s/ Joanna Jia, as attorney-in-fact for Joseph Steinberg</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3222}]
text: 144
  0000924255
  XXXXXXXX
  LIVE
  0000096223
  Jefferies Financial Group Inc.
  001-05721
  520 Madison Avenue
  New York
  NY
  10022
  212-284-2300
  JOSEPH STEINBERG
  Officer
  Director
  Common
  Jefferies LLC
  520 Madison Avenue
  4th Floor
  New York
  NY
  10022
  1148060
  42363414
  220917136
  07/31/2023
  NYSE
  Common
  12/31/2008
  The shares represent stock acquired over multiple years that were granted pursuant to original issuances, warrant exercises, and various stock splits.
  Jefferies Financial Group Inc.
  N
  1148060
  12/31/2008
  N/A
  Y
  The shares to be sold are held by a corporation, of which Joseph Steinberg, Chairman of the Board of Directors of Jefferies Financial Group, Inc. is deemed to be a beneficial owner of pursuant to Section 13(d) of the Securities Exchange Act of 1934.
  07/31/2023
  /s/ Joanna Jia, as attorney-in-fact for Joseph Steinberg