Find your account number

    You can find your account number in the T-Mobile app and on My T-Mobile. If you have a Pay in Advance account, your mobile number is your account number.

     

    From your mobile device with the T-Mobile app

    1. Open the app. If you don't have it, download it now.
    2. Tap Menu > BILLING & PAYMENTS.
    3. Tap View Bill Summary. You'll see your account number under Bill summary.

     

     

    From your computer

    1. Log in to My T-Mobile.
    2. Select BILLING. You'll see your account number under Bill summary.