Find your account number

You can find your account number on My T-Mobile.

 

If you have a Pay in Advance (Prepaid) account, your mobile number is your account number.

 

 

From your computer

  1. Log in to My T-Mobile.
  2. Select the 'BILLING' tab.
  3. Scroll down the page and click Download PDF.
  4. Click View summary bill > Save.
  5. Open the PDF, locate the account number in top right hand corner of the first page.