Forgot password?
Log in through Facebook

Don't have an account?

An account gives you many advantages. Have a look at your order history, repeat orders and manage your personal settings.

Create an account

Shopping cart

€ 0,00
To my cart


You are now shopping as:

Create an account Sign off
Top-up credit by e-mail
Pay fast and safely
Credit within 1 minute
5281 reviews
3.9 / 5

T-Mobile prepaid top-up

Back to all providers

Prepaid Direct Top-up

Your prepaid credit will automatically be added to your prepaid account. Please enter the mobile number at Step 3 (Product options) in the ordering process. Additional € 0,50 service fee on direct Top-up!

T-Mobile €10


Order safely
Not in stock
T-Mobile €15


Order safely
Not in stock
T-Mobile €30


Order safely
Not in stock
T-Mobile €50


Order safely
Not in stock

Prepaid Top-up code

The top-up code will be delivered by E-mail, please follow the instructions in the E-mail to top-up your phone.

T-Mobile €10
Order safely
Not in stock
T-Mobile €20
Order safely
Not in stock
Top-up, Play & Win with T-Mobile Surprise
When you top-up your T-Mobile simcard, you will receive a code so you can play with T-Mobile Surprise. T-Mobile always gives you 250 MBs extra. Also, every time you top-up your simcard you have a chance of winning one of the grand prizes!

More about T-Mobile

General information, product information, top-up-instructions and information about the validity of the products.

Top-up instructions

T-Mobile refill instructions

Follow the steps below in order to refill your T-Mobile calling credit:

  1. Call the service number 1244 (free)
  2. Follow the steps in the voice menu, press 2
  3. When prompted type in your refill code, and end with a # (hash sign)

Your T-Mobile calling credit has been refilled!

Validity of the products

Validity after purchase

After purchasing Vodafone prepaid with Opwaarderen.nl, you have approximately 1.5 years to activate your prepaid.

Validity after activation at T-Mobile

When you followed the T-Mobile top-up instructions, your prepaid is activated. After that, your prepaid is valid for 6 months when you don't actively use your sim card. When you actively use your sim card in the next 6 months, your prepaid will be valid indefinitely.

Opwaarderen.nl App

Gratis app om je T-Mobile beltegoed direct op te waarderen! Altijd en overal opwaarderen.

Download de Opwaarderen.nl app in:


Reviews of our customers

goede service
Hele goeie Service, snel en je kan direct opwaarderen.
Beykoz doner
5281 reviews