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>0000946770</cik>
  <ccc>XXXXXXXX</ccc>
  </filerCredentials>
  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
  
  
  
  </filerInfo>
  </headerData>
  <formData>
  <issuerInfo>
  <issuerCik>0001283699</issuerCik>
  <issuerName>T-Mobile US, Inc.</issuerName>
  <secFileNumber>001-33409</secFileNumber>
  <issuerAddress>
  <com:street1>12920 SE 38TH STREET</com:street1>
  <com:city>BELLEVUE</com:city>
  <com:stateOrCountry>WA</com:stateOrCountry>
  <com:zipCode>98006</com:zipCode>
  </issuerAddress>
  <issuerContactPhone>800-318-9270</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Deutsche Telekom AG</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>TD Securities (USA) LLC</name>
  <address>
  <com:street1>1 Vanderbilt Avenue</com:street1>
  <com:city>New York</com:city>
  <com:stateOrCountry>NY</com:stateOrCountry>
  <com:zipCode>10017</com:zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>4330129</noOfUnitsSold>
  <aggregateMarketValue>999999991.26</aggregateMarketValue>
  <noOfUnitsOutstanding>1135445108</noOfUnitsOutstanding>
  <approxSaleDate>06/12/2025</approxSaleDate>
  <securitiesExchangeName>NASDAQ</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <acquiredDate>05/31/2001</acquiredDate>
  <natureOfAcquisitionTransaction>Merger or Acquisition</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>4330129</amountOfSecuritiesAcquired>
  <paymentDate>05/31/2001</paymentDate>
  <natureOfPayment>Not Applicable</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <remarks>Deutsche Telekom Holding B.V. ("DT Holding"), an indirect wholly-owned subsidiary of Deutsche Telekom AG, holds the shares to be sold. On March 13, 2025, DT Holding entered into a Rule 10b5-1 trading plan with TD Securities (USA), LLC (the "TD Plan"), which contemplates sales of up to 4,330,129 shares of Common Stock. Aggregate Market Value of shares is calculated based on a closing share price of $230.94 on June 11, 2025.  Any sales by the reporting person will occur under the terms of the TD Plan, which contemplates sales of the Common Stock from June 12, 2025, through September 10, 2025, under the parameters set forth in such trading plan.</remarks>
  <noticeSignature>
  <noticeDate>06/11/2025</noticeDate>
  <planAdoptionDates>
  <planAdoptionDate>03/13/2025</planAdoptionDate>
  </planAdoptionDates>
  <signature>/s/ Christoph Appel</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3131}]
text: 144
  0000946770
  XXXXXXXX
  LIVE
  0001283699
  T-Mobile US, Inc.
  001-33409
  12920 SE 38TH STREET
  BELLEVUE
  WA
  98006
  800-318-9270
  Deutsche Telekom AG
  10% Stockholder
  Common Stock
  TD Securities (USA) LLC
  1 Vanderbilt Avenue
  New York
  NY
  10017
  4330129
  999999991.26
  1135445108
  06/12/2025
  NASDAQ
  Common Stock
  05/31/2001
  Merger or Acquisition
  Issuer
  N
  4330129
  05/31/2001
  Not Applicable
  Y
  Deutsche Telekom Holding B.V. ("DT Holding"), an indirect wholly-owned subsidiary of Deutsche Telekom AG, holds the shares to be sold. On March 13, 2025, DT Holding entered into a Rule 10b5-1 trading plan with TD Securities (USA), LLC (the "TD Plan"), which contemplates sales of up to 4,330,129 shares of Common Stock. Aggregate Market Value of shares is calculated based on a closing share price of $230.94 on June 11, 2025.  Any sales by the reporting person will occur under the terms of the TD Plan, which contemplates sales of the Common Stock from June 12, 2025, through September 10, 2025, under the parameters set forth in such trading plan.
  06/11/2025
  03/13/2025
  /s/ Christoph Appel