T-Mobile offers many convenient ways to refill your prepaid account. 

Refill your account

Online

Refill your prepaid account by logging in to T-Mobile.com, or refill without logging in.

Here are a few details to keep in mind:

• Maximum refill amount of one transaction is $150.
• Multiple transactions may be completed in one day.
• Total account balance can't exceed $1,000.

By phone

You can dial *ADD from your T-Mobile device or or call 1-877-720-5195

Refill cards

You can purchase prepaid refill cards at any participating third-party retailer—some offer online purchasing options with email delivery. 

Learn more about refills

• You can use refill cards, or credit and debit cards.
• If your plan has limited minutes or data, you can refill your account online, by phone, or by redeeming a refill card.
• We'll send a free text message reminder when you get close to your service renewal date.
• If you have multiple lines on your account, any existing service balance is automatically applied to all lines on your account at the end of the service cycle, starting with the billing responsible party primary line.