Three | UK

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A Three top up is adding credit to your Three mobile account so you can make calls, send messages, and use mobile data services. Top up now in just a few seconds and stay connected with no worries!

How to redeem the voucher:
- Logging into My3 and following the instructions in Top-up your account.
- Using our Web top-up option below, Enter the number you’d like to top-up, select Voucher, then follow the on-screen instructions.
- Calling 444 from your Three phone, selecting Top-up by voucher and entering the 16-digit number printed on your receipt.

If something goes wrong — no money is charged, the order is cancelled automatically. For any questions, contact support.

Instant delivery

30–60 seconds after payment

24-hour warranty

Refund or code replacement

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Operating since 2011

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