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

5G. Because speed matters

Whether it’s the message that makes you say ‘aww’, or checking the football scores on the train, with our 5G, it’s easier than ever to enjoy the little connections that make life richer.

To find out more about 5G Home Broadband Average Speed click here

Based on analysis by Ookla® of Speedtest Intelligence® data for Q1-Q2 2021 to Q3-Q4 2023. Ookla trademarks used under license and reprinted with permission. See

Take a look at 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

Get the ultimate flexibility. Choose your device and how much you pay up front. Customise the length of your plan to control your spend. Then pick extra like insurance, Paramount+, screen repair and roaming. It’s mobile done your way.

Live your best phone life

There’s your social life, you work life, your love life, ​your family life and then there’s your phone life.​ However you live it, live your best phone life on the UK’s Fastest 5G Network.

Lets keep you connected


Get more from your phone, with our Pay Monthly plans.


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.


Work, play and relax with our range of immersive tablets.


Keep connected to what matters, even without your phone.

#VanLife Needs a Big Network

Keep exploring on the UK’s Fastest 5G Network. Catch up with our Van Lifers as they share what living their best phone life means to them and the freedom it offers. Check your coverage, and go where the road takes you - fuelled by 5G.

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

If we’re going to spend half our lives on our phones, ​we may as well do it in the best way possible. Explore a whole world of living your best phone life.

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.