Search results
Three UK offers flexible plans, fast 5G network, and exclusive rewards for phones, broadband, and SIM only. Save up to £444 when you trade-in and switch to Three UK.
- Latest Offers
From 2025, each April Airtime Plan monthly charge will...
- Log in to My3
Manage your Three account online, view your bills, upgrade...
- View Shop
See Go Roam | Roaming in over 160 worldwide destinations |...
- View Why Three
Our 4G network covers 99% of the UK population (outdoor...
- View Help
Three Community. Still need some help? The Three app. If...
- All SIM deals
At Three we’ve got a range of fantastic SIM Only packages -...
- Pay monthly phone SIMs
Enjoy flexible and affordable pay monthly SIM only deals...
- Pay As You Go phone SIMs
Find your next Pay As You Go Data Pack. Whether you use a...
- Latest Offers
Find the best SIM Only plan for your phone or tablet on Three UK, the UK's Fastest 5G Network. Choose from 30-day, 12 and 24 month contracts, Pay As You Go, Data SIMs, eSIMs and more.
Three Community. Still need some help? The Three app. If you've got questions, we're here to answer them. Read through our Support categories, get advice on using your specific device or try our Troubleshooter if you get stuck.
Hutchison 3G UK Limited, trading as Three UK, is a British telecommunications company based in Reading, England. It is an indirect, wholly-owned subsidiary of CK Hutchison Holdings, a limited liability Cayman Islands company registered and listed in Hong Kong. [4]
Find out how to get in touch with Three UK for account, device, bill, and technical support. Chat, call, or visit the app and community for help.
Three UK offers 4G and 5G network coverage for 99% of the UK population, with fast speeds and reliable service. Find out more about their mobile plans, devices, roaming and network status.