Three Pay As You Go SIM. 4G Speed. 97% UK Network coverage.

All-in-One Add-Ons.

Get the best value for money with our All in One SIMS, giving you bundles of data, minutes and texts.

Free SIM.

Order a free SIM now – you can top it up with credit or an All in One bundle later.

Order your Free SIM.

Call direct to mobiles and landlines in 20 countries for only 3p a minute. No catches.

Find out more.

International SIMs

SIM with credit.

Order a SIM now with credit already included – and enjoy unbeatable UK Pay As You Go rates for data.

£10 Credit.

to spend as you wish and enjoy unbeatable UK Pay As You Go rates for data:

Pay As You Go SIM

No contract.
No expiry date.
£10 Add to Basket.

Frequently asked questions

What is Pay As You Go?

Pay As You Go works in a way where you are in control of how much minutes, text and data you’re using. You simply top up when you need to and use your phone according to how much money you’ve put in. You don’t need to worry about any bills at the end of the month, which makes Pay As You Go perfect if you don’t like the idea of being tied into a long contract. If you like having control of how you’re spending your money, then Pay As You Go is for you.
Find out more about Pay As You Go on Three.

Pay As You Go on Three.

We have unbeatable UK Pay As You Go rates for data at 1p per MB. Plus you can enjoy rates of 3p a minute and 2p a text. #makeitright

How do I get a Pay As You Go SIM?

There are a number of ways you can get a Pay As You Go SIM card on Three. You can order the free SIM card online, go in to a store or call us on 0800 033 8001.

You’ll get a Trio-SIM which means you’ll have a standard, micro and nano-SIM card to choose from. All you need to do is pop out the one you need for your phone. Read more about standard, micro and nano-SIM cards here.

You can also get a Pay As You Go data SIM on Three. Both 3 month and 12 month plans come with pre-loaded data making it even easier and quicker to get online.

Is your phone ready for Three?

Check now.