The UK’s Fastest 5G Network
Share your snaps in a flash, and wave goodbye to buffering. Ookla has named us the UK’s Fastest 5G Network 3 years in a row, so you can do the things you love, faster. Verify at speedtest.net/awards/fastest-5g
5G. Because speed matters
From shared passions to moments of need, amazing things happen when your network comes together. That’s why we do everything we can to keep you connected to yours.
Learn more about our network
Based on analysis by Ookla® of Speedtest Intelligence® data for Q3-Q4 2023. Ookla trademarks used under license and reprinted with permission.
Check coverage in your area
Our 4G network covers 99% of the UK population (outdoor coverage). Take a look at the coverage in your area.
Three Your Way
The ultimate flexible plan
Choose your plan, how much you pay up front, and how long your plan lasts. And get extras too, like Paramount+, insurance, screen repair, and roaming.
Lets keep you connected
Phones
Get more from your phone, with our Pay Monthly plans.
Broadband
Get online tomorrow. This is broadband, but better.
SIM Only
From 1GB to Unlimited data, there’s a 5G SIM for everyone.
Three Business
Let’s get to work, with plans that suit your business.
Tablets
Work, play and relax with our range of immersive tablets.
Smartwatches
Keep connected to what matters, even without your phone.
The power of staying connected
It’s midnight and baby’s still crying. It’s that big job interview, but your confidence is shaking. Watch amazing things happen as we come together.
Get more with Three
Exclusive offers with Three+
Download our Three+ app for unmissable offers from brands you love, like Cineworld, Caffè Nero, and many more. Plus, get presale tickets to the UK's biggest festivals and shows.
Three and Samaritans
We call, we chat. We hear them. But are we really listening? In a world where we're often told to talk, we can all learn to be better listeners. That's why we’ve partnered with Samaritans.
Latest news and articles
Explore the latest news and all the best ways to stay connected and harness the power of your network.
Switch to Three
Moving your number over is as simple as sending a text. You can switch in minutes, and keep your number. It’s never been easier to switch to Three.