Menu
Top up online within 30 seconds
Receive top up voucher directly by email
Secure and reliable checkout

Three top up

See reviews
Three 10 Pounds
£10.00 + £1.49 transaction and service fee Pay as you Go £10
Direct delivery
Three 15 Pounds
£15.00 + £1.49 transaction and service fee Pay as you Go £15
Direct delivery
Three 20 Pounds
£20.00 + £1.49 transaction and service fee Pay as you Go £20
Direct delivery
Three 25 Pounds
£25.00 + £1.49 transaction and service fee Pay as you Go £25
This product is currently not in stock.

Benefits of Mobiletopup.co.uk


Pay safe and secure
Safe payment methods, like Visa and PayPal

Direct delivery
The code is sent to your email right away

Easy and fast
You'll receive your credit in just a few minutes!

3 top up online

On Mobiletopup.co.uk you can easily buy a Three top up voucher and top up 3 within 30 seconds. Just select a Three top up amount above, fill in your email address, choose one of our secure payment methods and proceed to the check out! After your payment has been validated, you will receive your 3 top up voucher by email. The Three top up code will also appear directly on your screen. Paired with the given instructions you will be able to top up Three in no-time!

How do I top up my Three call credit?


Option 1:
1. Dial 444 from the phone you would like to top up.
2. Make sure you have your Three top up voucher code at hand.
3. Choose the option Top-up with a voucher and follow the instructions.
4. When asked, enter the 16-digit voucher code and you're done!

Option 2:
Another way to top up Three online is to login to your My3 account on your computer or phone.

How do I check my Three credit balance?


Option 1:
1. Dial 444
2. You will hear your current credit balance

Option 2:
Do you prefer to check your balance online? You can also login to your My3 account on your computer. On your phone you can open Planet 3, visit mobile.three.co.uk or use the My3 app to find out your Three credit balance.

How long is my Three call credit valid?


You have to activate your purchased Three top up within 90 days. Once you have activated your 3 top up, it is valid indefinitely and it will never expire. However, it is important to make a chargeable call or undertake another chargeable activity every 180 days. If you do not do this, Three could terminate or suspend your account due to a lack of activity.

How do I top up Three from abroad?


If you want to top up Three from abroad, it is best to login to your My3 account on your computer or phone.

How do I contact the Three customer service?


- From your Three phone, call 333
- From another phone, call 0333 338 1001
- From abroad, call +44 7782 333 333



What others think:

Need help?
Take a look at the FAQ's