If you've got broadband with us, you'll get an exclusive £5 monthly discount on your mobile plan.
Free wi-fi at BT Wi-fi hotspots
With BT Mobile you get unlimited free wi-fi at 5 million BT Wi-fi hotspots, so you can save your precious data.
Best mobile for families
You'll get a discount on additional SIMs for anyone living at home, and they'll all appear on one bill which keeps things simple.
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The legal stuff
Δ If you sign up to a new contract or renew your contract for a Landline (including call charges, features, add-ons and plans), BT Mobile (including monthly add-ons, call, text and data charges), the monthly price will increase each year from March 2021. Other Landline (calling plans only), BT Mobile (plans only), BT Broadband, BT TV or BT Sport (including TV and Sport add-ons) the monthly price will increase each year from March 2022. These increases are based on the Consumer Price Index rate of inflation which is published in January each year plus 3.9%.