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      <filer>
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          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <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>Datar Srikant M.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab Corporation</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>2000</noOfUnitsSold>
      <aggregateMarketValue>492400.00</aggregateMarketValue>
      <noOfUnitsOutstanding>1160486648</noOfUnitsOutstanding>
      <approxSaleDate>11/29/2024</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>08/03/2020</acquiredDate>
      <natureOfAcquisitionTransaction>Rights offering</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>200</amountOfSecuritiesAcquired>
      <paymentDate>08/03/2020</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>05/10/2013</acquiredDate>
      <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Open Market</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1800</amountOfSecuritiesAcquired>
      <paymentDate>05/10/2013</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Srikant M Datar &amp; Swati S Datar</name>
        <address>
          <com:street1>11 Candleberry Lane</com:street1>
          <com:city>Weston</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02493</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/27/2024</saleDate>
      <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
      <grossProceeds>247190.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Safari Investment LLC</name>
        <address>
          <com:street1>11 Candleberry Lane</com:street1>
          <com:city>Weston</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02493</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/27/2024</saleDate>
      <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
      <grossProceeds>247080.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Legacycap LLC</name>
        <address>
          <com:street1>11 Candleberry Lane</com:street1>
          <com:city>Weston</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02493</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>11/27/2024</saleDate>
      <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
      <grossProceeds>247130.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>2,000 shares are being sold in the Datar Investment LLC account - Srikant M Datar &amp; Swati S Datar authorized agents.</remarks>
    <noticeSignature>
      <noticeDate>11/29/2024</noticeDate>
      <signature>Srikant M. Datar</signature>
    </noticeSignature>
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144
0001376436
XXXXXXXX
LIVE
0001283699
T-Mobile US, Inc.
001-33409
12920 SE 38TH STREET
BELLEVUE
WA
98006
800-318-9270
Datar Srikant M.
Director
Common
Charles Schwab Corporation
3000 Schwab Way
Westlake
TX
76262
2000
492400.00
1160486648
11/29/2024
Nasdaq
Common
08/03/2020
Rights offering
Issuer
N
200
08/03/2020
Cash
Common
05/10/2013
Open Market Purchase
Open Market
N
1800
05/10/2013
Cash
N
Srikant M Datar & Swati S Datar
11 Candleberry Lane
Weston
MA
02493
Common
11/27/2024
1000
247190.00
Safari Investment LLC
11 Candleberry Lane
Weston
MA
02493
Common
11/27/2024
1000
247080.00
Legacycap LLC
11 Candleberry Lane
Weston
MA
02493
Common
11/27/2024
1000
247130.00
2,000 shares are being sold in the Datar Investment LLC account - Srikant M Datar & Swati S Datar authorized agents.
11/29/2024
Srikant M. Datar