Find your account number

Learn how to find your account number on My T-Mobile. If you have a Pay in Advance (Prepaid) account, your mobile number is your account number.




To find your account number, follow these steps:


  1. Log in to My T-Mobile.
  2. Click BILLING.
  3. Under Bill Summary, click Past Bills.
    Bill Summary on My T-Mobile
  4. Click Download bill (View PDF on a mobile phone) next to one of your statements. Your account number will display at the top of the bill.
    Find your T-Mobile account number


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