About Us

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Customer Satisfaction

Three on the Underground

5G has arrived. Enjoy the power of super-fast connection on your commute. We’ve connected some of London’s biggest stations, so you can chat, scroll, stream, game and more while you’re on the go.

About Us

Connecting You to More: The Three Difference

At Three, we’re on a mission to connect people better, every day. As one of the UK’s leading mobile networks, we’re proud to deliver fast, reliable 5G coverage and innovative services that keep you ahead. From flexible plans and unlimited data to exclusive perks like free roaming in over 70 destinations, we’re here to make mobile life simpler and more rewarding. With a focus on customer satisfaction and cutting-edge technology, Three is your partner in staying connected to what matters most.

The UK’s Fastest 5G Network

Share your snaps in a flash, download albums in seconds, and wave goodbye to buffering. Ookla has named us the UK’s Fastest 5G Network.

99% UK Coverage

Our 4G network covers 99% of the UK population (outdoor coverage). And our 5G network coverage is growing day by day.

Switching to Three

Moving your number over to us is as simple as sending a text.

At Three, we pride ourselves on providing reliable and accessible customer support. Whether you prefer live chat, phone assistance, or visiting one of our stores, our team is here to help 24/7. With easy-to-use online tools and a dedicated community forum, resolving issues has never been simpler. Count on Three for support that’s always there, whenever you need it.
At Three, we pride ourselves on providing reliable and accessible customer support. Whether you prefer live chat, phone assistance, or visiting one of our stores, our team is here to help 24/7. With easy-to-use online tools and a dedicated community forum, resolving issues has never been simpler. Count on Three for support that’s always there, whenever you need it.

Why Choose Us

Stay Connected, Save More: Why Three is the Smart Choice for You!

At Three, we’re committed to keeping you connected with the best mobile experience. With our award-winning network, you’ll enjoy fast, reliable 5G coverage across the UK. We offer flexible plans tailored to your needs, whether it’s unlimited data, great deals on the latest smartphones, or affordable SIM-only options. Plus, our customer service is always here to help, making switching to Three simple and hassle-free.

We also provide exclusive perks like roaming in over 70 destinations at no extra cost and rewards through Three+ for discounts on entertainment, food, and more. Choose Three for connectivity that works as hard as you do, with added value that keeps you ahead!