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Joining Three means more data than you'll know what to do with, phenomenal 5G speeds and unmissable perks.
Our network covers 99% of the UK, and we're always investing to make our network better.
We're proud to have been voted the Uswitch Best Network for Data 2021.
All our SIMs get access to our 5G network - at no extra cost. Discover 5G at three.co.uk/5g
No speed limits or data caps. Just endless streaming browsing and sharing. Life's better unlimited.
Moving your number over to us is as simple as sending a text. Just text PAC to 65075 to get started.
Exclusive offers on brands you love like Uber Eats, Cineworld & more. Just download the Three+ app.
All pay monthly offers subject to security and credit check. Charges will apply for paper billing. Charges may also apply for non-Direct Debit payment. Promo codes cannot be used in conjunction with any other offer. Full Legals.
All products bought on our website are provided by ourselves, not the network, and are subject to our full T&Cs.
Unless otherwise stated, cashback incentives are provided by ourselves and not the Network provider or third-party. Full details are in our T&Cs.
Advertised 4G and 5G speeds are available in selected areas. Exact speed depends on location and number of users. Check coverage using the link in the shopping basket before buying.