Sim Only Deals on the BT network
Here are today's cheapest SIM only deals, order online, receive it in the post, pop it in your existing phone.
Sorry, we could not find BT deals with a 1 month contract.
Why choose BT for a SIM Only deal?
BT is the largest provider of consumer fixed-line voice and broadband services in the UK as well as being the UK's largest mobile operator and second-largest pay-TV sports broadcaster. Anyone living in a BT Broadband home is eligible for a £5 monthly discount on all BT Mobile plans. Additional perks and benefits for being on BT include internet access to 5 million BT Wi-fi hotspot, monthly spend cap on all mobile plans and BT Sport Lite for free on mobile devices.
Compare BT SIM Only Deals
12 Months Contract Term
| Network | Inclusive | Months | Price |
|---|---|---|---|
| 6GB DataUnlimited MinutesUnlimited Texts | 12 | £12 |
| 15GB DataUnlimited MinutesUnlimited Texts | 12 | £15 |
| 6GB DataUnlimited MinutesUnlimited Texts | 12 | £17 |
| 20GB DataUnlimited MinutesUnlimited Texts | 12 | £20 |
| 15GB DataUnlimited MinutesUnlimited Texts | 12 | £20 |
| 20GB DataUnlimited MinutesUnlimited Texts | 12 | £25 |
If you use a lot of mobile data then we have you covered, check out the today's best Unlimted Data SIM from across all available UK Networks.