Get Three pay as you go top-up online

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Top-up any 3 mobile today and join millions of people who use Ding to stay connected

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Top-up wherever, whenever

Get the Ding App for the fastest, easiest way to top-up any phone.

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Sending Three top-up has never been easier

Stay in touch with loved ones by sending a Three top-up to the UK. With Ding, send a Three top-up for data and minutes directly to the cell phones of your loved ones, arriving quickly, in 3 seconds. Relax knowing that the Three top-up is received securely when they need it.

Operators we work with in United Kingdom

Vodafone United Kingdom logo

Vodafone United Kingdom

Lyca United Kingdom logo

Lyca United Kingdom

Virgin Mobile United Kingdom logo

Virgin Mobile United Kingdom

Now Mobile United Kingdom logo

Now Mobile United Kingdom

Lebara United Kingdom logo

Lebara United Kingdom

White Calling United Kingdom logo

White Calling United Kingdom

Tesco United Kingdom logo

Tesco United Kingdom

O2 United Kingdom logo

O2 United Kingdom

Have a question about your Three top-up?

How to buy Three PAYG top-up online?

With Ding you can instantly buy Three pay as you go top up vouchers, for yourself or someone else. Once you have a Ding account created you can purchase a voucher in 3 easy steps:

  1. Select an amount to send

  2. Enter the number you want to top-up.

  3. Choose your payment method. Once you have purchased your Three top-up, you will receive your PIN code on your screen and instantly by email. Now you have your code you can redeem is straight away!

How do I redeem my Three top-up voucher?

  • You can top-up your Three balance by calling 444 (within the UK) and follow the prompts. When asked, enter the 16-digit Three voucher code you purchased

  • You can also redeem your voucher by logging into the Three website (

Can I top-up someone else's Three number?

  • To top-up someone else's Three number, all you need to do is enter their number instead of yours once you have selected the amount of top-up to send.

  • Once you have purchased a PIN, go to, enter their mobile number and the 16-digit PIN you purchased.

  • Or you can share the PIN code with them directly and they can redeem the credit by calling 444.

How to check my Three balance?

  • Call 444 from your Three number in the UK to check your balance.

  • Alternatively you can login to or check on the My3 app.

How to contact Three UK?

  • Call 444 from your Three number in the UK

  • Call 0333 300 3333 from any number in the UK

  • Tweet @Threeuksupport for support

  • Visit their Facebook page (