Let's get started
1. Install your Three SIM card
Put your new SIM in your phone. If you need help with this, check your phone’s user manual. Once your SIM’s installed,
we’ll text you your new number.
2. Get the Three Pay As You Go app
Our app lets you top up, check your usage, and buy Data Packs. It’s the easiest way to manage your account with us.
4. Choose how to use your credit
There are two ways to use Pay As You Go with us. You can either spend your credit at our normal rates, or exchange it for a Data Pack – a monthly bundle of minutes, texts, and data. Data Packs are great value for money and can be bought in-app.
Our Pay As You Go rates
Use your credit however you like
You can spend your credit to make calls, send texts, use data, or even make purchases with
Check out our
price guide for more on our pricing and terms. Top up online now
Get more with a Data Pack
Make your money go further with a Data Pack. Choose as much monthly data as you want, and get Unlimited minutes and texts included. Get one on our app or by
logging in to your account.
You can buy 1 Data Pack a month and your allowance lasts 1 calendar month.
12GB and 30GB offers available until 09/11/2021. See our
Data Pack page for more info.
Why buy a Data Pack?
Get a great amount of data with Unlimited minutes and texts for a whole month
Stay flexible by changing your Data Pack each month, or go back to using your credit like normal
It's easy-going - there's no contract, but you can keep it running by setting up auto-renew
If you run out of data before the month's up, simply buy a Data Add-on in-app
Never run out of data, texts, or minutes again with auto-renew. Set up auto-renew in the Three Pay As You Go app.
Don’t need a Data Pack? No problem. You can top up your account and use your credit as you like.
Top up now.
Need to get in touch?
Live Chat with us now
Mon-Fri, 08:00 - 22:00
Sat-Sun, 09:00 - 20:00
Find your nearest Three store
We’re open. Drop by, say hi, and get the help you need.
Need more info?
Go to our
price guide to learn about our pricing.
Terms and conditions
See our general
terms here. You’ll find specific info about your plan in your welcome text.
Keep your SIM active
To keep your Pay As You Go SIM active, use it at least once every 180 days. Just make a call, send a text, use data, or top up. See our
terms for more details. Why Three?
Call and text back to the UK, and use your data allowance in over 70 destinations at no extra cost – up to 12GB.
Explore Go Roam
Buy games, apps, and digital content from a range of digital platforms with Three Pay. About Three Pay