More data for less! Get 5GB data for £12 and a BT Reward Card

If you are looking for a new SIM-only deal we've got some great deals for you - but they won't last long!

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 dealThe Essential Plan comes with 5GB of data for £12 a month. The High Data Plan comes with 20GB of data for £20 - a saving of £2! Both come with BT Reward Cards! 

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

For a limited time you can get a BT Reward Card on selected SIM-only plans! 

  • The Great Value Starter Plan: 500MB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi: £8/month (BT Broadband customers), £13/month (non-BT Broadband customers). Get a £10 BT Reward Card.
  • The Casual Usage SIM Plan: 1GB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi, £10/month (BB discount) or £15/month (non-BB discount) Get a £10 BT Reward Card.
  • The Essential Plan: 5GB data 3GB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi, £12/month (BB discount) or £17/month (non-BB discount) Get a £25 BT Reward Card. 
  • The Perfect All Rounder Plan: 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 High Data Plan: 20GB data 20GB data, 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 £55 BT Reward Card. 
  • The Ultimate SIM Plan: 25GB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi, free BT Sport app -  £27/month £22/month (BB discount) or £32/month (non-BB discount). Get a £55 BT Reward Card.
  • The Max Plan: 40GB data, unlimited minutes, unlimited texts, unlimited BT Wi-Fi, free BT Sport app -  £35/month £27/month (BB discount) or £40/month (non-BB discount). Get a £55 BT Reward CardGet these brilliant deals

Join BT Mobile and get online for free at 5 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 May 24th. 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.