Loading...
30 live deals — May 2026
SIM-only deals under £10/month
Every UK SIM-only plan we track at £10/mo or under, sorted cheapest first. Real prices from our Awin partners — no padding, no expired offers.
- Verified Awin partner prices, refreshed every Sunday
- All deals sit at £10/mo or under for the full contract
- EU roaming clearly flagged so no surprise bills abroad
30
Live deals
£4.95
Cheapest /mo
6
Networks
Cheapest first — top 30 deals
Sorted by total monthly cost. Click any deal to see full terms and switch on the provider's website.
Talkmobile
Talkmobile SIM Only on (1 Month contract) with Unlimited mins & texts; 5GB of 5G
£4.95/mo
30-day rolling
FAQ
Common questions
What's the cheapest SIM-only deal in the UK right now?+
As of May 2026, Talkmobile's £8/mo for 50GB on Vodafone's network is the cheapest UK SIM-only deal with substantial data. For lighter users, several MVNOs offer 5-10GB plans from £4-6/mo.
Are sub-£10 SIM-only deals reliable?+
Yes — most use the major UK networks (Vodafone, EE, O2, Three) under the hood. Talkmobile uses Vodafone, Lebara uses Vodafone, Smarty uses Three, giffgaff uses O2. Coverage is identical to the parent network in 95% of cases.
