Everyone likes a great deal! Join BT Mobile today and enjoy big, big savings and amazing extras.

If you are looking for a SIM-only deal, The Perfect All Rounder Plan costs just £12 a month –  a reduction of £5 and with your £5 BT Broadband discount you can save £120 a year! The plan includes 6GB data and the free BT Sport app for watching Premier League football, Aviva Premiership Rugby and much, much more.

Looking for a new smartphone? You can get six months half price on brilliant handsets such as the Samsung Galaxy S8 and iPhone SE with our 6GB plan!

Brighten up your winter with our 30-day money-back guarantee

Try BT Mobile for 30-days and we promise to give you your money back if you are not delighted.

Just tell us within 30 calendar days of placing your SIM only or Family SIM order and we’ll refund your first monthly plan charge and cancel your contract. You won’t have to pay a fee for cancelling either. You won’t be refunded for any extra services you’ve used outside your monthly plan allowances.*

BT Mobile SIM-only deals

Until January 31st you can save money on all our plans and get a BT Reward Card!

  • The Great Value Starter Plan: 500MB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi: £6/month £7/month. (BT Broadband customers), £11/month (non-BT Broadband customers). Get a £25 BT Reward Card.
  • The Essential Plan: 3GB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi, £10/month £12/month (BB discount) or £15/month (non-BB discount) Get a £40 BT Reward Card.
  • The Perfect All Rounder Plan: 6GB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi, free BT Sport app -  £12/month £17/month (BB discount) or £17/month (non-BB discount). Get a £40 BT Reward Card.
  • The Perfect All Rounder Plus Plan: 10GB data 6GB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi, free BT Sport app -  £17/month (BB discount) or £22/month (non-BB discount). Get a £40 BT Reward Card.
  • The Ultimate SIM Plan: 20GB (instead of 15GB), unlimited minutes, unlimited texts, unlimited BT Wi-Fi, free BT Sport app -  £20/month £22/month (BB discount) or £25/month (non-BB discount). Get a £80 BT Reward Card.

Get these brilliant deals

BT Mobile handset deals

For a limited time get six-months half price on selected smartphones on The Perfect All Rounder Plan including the Apple iPhone SE and Samsung Galaxy S8!

Apple iPhone SE 32GB: 6GB data, unlimited minutes and unlimited texts for £13.50/month £27/month (BB discount) or £18.50/month £32/month (non-BB discount) for six months, with 10 upfront. Get a £40 BT Reward Card.

Get the iPhone SE 32GB

Samsung Galaxy S8: 6GB data, unlimited minutes and unlimited texts for £23.50/month £47/month (BB discount) or £28.50/month £52/month (non-BB discount) for six months, with £20 upfront. Get a £40 BT Reward Card.

Get the Samsung Galaxy S8

The half-price offer applies to other smartphones including the Nokia 3, Samsung J3 and Pixel 2. Check out the full list of available smartphones.

Join BT Mobile and get online for free at 6 million BT Wi-fi hotspots around the UK. Roam Like Home lets you use your inclusive allowance – including data – in 47 EU destinations, slashing the cost of using your smartphone abroad. BT also offers 4G in more places than O2, Vodafone and Three.

Terms and conditions: 30 day money back offer: Offer available to new BT Mobile SIM only and Family SIM customers and existing BT Mobile customers purchasing an additional SIM. Offer limited to one SIM only or Family SIM plan per customer. This offer does not apply to handset plans, and does not apply to regrades. If you regrade your SIM bought during the 30 day offer period, the start date of the offer period will remain the same (the date at which you placed your order for the original SIM). A 12-month minimum term applies.  If you’re not happy with BT Mobile for any reason, just call us on 0800 800 150 within 30 calendar days of placing your order and ask us to refund your first monthly plan charge and cancel your contract. Your refund will be processed on your next bill date. You won’t be refunded for services you have used outside your monthly plan allowance and you’ll be charged for these at the rates shown in the Tariff Guide at bt.com/tariffguide. We’ll confirm when your contract has been cancelled and you won't have to pay a fee for cancelling early. You won’t be entitled to a refund if you’ve acted in breach of the BT Mobile terms and conditions at bt.com/legalstuff, for example if we suspect fraud or any other unauthorised activity. This offer doesn’t affect your statutory rights/any other legal rights that you may have.

Terms and conditions.BT Reward Card: Offer ends January 18yh. Available to new BT Mobile customers ordering the service through BT.com within the promotional period. One voucher per order. You will be able to redeem this voucher after 30 days of purchase, by going to the link at www.vouchers.bt.com/offer/mobileclaim. Your BT Mobile SIM must be activated in order to claim your voucher.