ukdeals If you’re looking to cut your monthly phone bill without sacrificing your data and minutes, you’re in the right place. The UK mobile market is fiercely competitive, offering some incredible SIM-only deals for under a tenner. We’ve sifted through the latest offers from major networks and MVNOs to bring you the absolute best SIM only deals under £10 UK shoppers can get right now.
Read on to find a plan that fits your budget and data needs. And if you’re using Rank Math, we’ve included SEO tips to help you get the most out of this article.
🔥 Top Picks: Best SIM Only Deals Under £10 UK
Here’s our curated list of the best contracts for July 2026, covering a range of data allowances.
1. Talkmobile: 15GB Data – £6.95 per month
Talkmobile, running on the reliable Vodafone network, consistently offers some of the best value in the UK. Their 15GB plan is a standout for budget-conscious users.
- Network: Talkmobile (Vodafone)
- Contract Length: 12 Months
- Data: 15GB
- Minutes: Unlimited
- Texts: Unlimited
- Upfront Cost: £0
- Extras: 5G Ready, Wi-Fi & 4G Calling, Tethering included, EU Roaming (up to fair usage limit) .
- Total Cost: £83.40 over 12 months.
- Click here to get the Link
2. Talkmobile: 40GB Data – £7.95 per month
For those who need a bit more data, this Talkmobile plan offers a massive 40GB for under £8. It’s one of the best SIM only deals under £10 UK providers offer for high-data users on a tight budget.
- Network: Talkmobile (Vodafone)
- Contract Length: 12 Months
- Data: 40GB
- Minutes: Unlimited
- Texts: Unlimited
- Upfront Cost: £0
- Extras: 5G Ready, Wi-Fi & 4G Calling, Tethering included, EU Roaming.
- Total Cost: £95.40 over 12 months.
- Get the Sim Here
3. Three: 30GB Data – £10.00 per month
Three’s own network offers a solid 30GB plan at the £10 mark. While it sits at the top of the budget, it provides excellent perks.
- Network: Three
- Contract Length: 12 Months
- Data: 30GB (speeds up to 100 Mbps)
- Minutes: Unlimited
- Texts: Unlimited
- Upfront Cost: £0
- Extras: Go Roam (EU roaming), Free Tethering.
- Price Increase: Monthly price will increase to £11.90 from 1st April 2027.
- Total Cost: £125.70 over 12 months.
- Get the Sim Here
4. iD Mobile: 30GB Data – £7.00 per month
iD Mobile, which runs on the Three network, offers fantastic value with no annual price rises. This 30GB plan is a great contract option.
- Network: iD Mobile (Three)
- Contract Length: 12 Months
- Data: 30GB
- Minutes: Unlimited
- Texts: Unlimited
- Upfront Cost: £0
- Extras: No annual price rises, EU Roaming included (fair usage applies).
- Click here to get the link
5. Lyca Mobile: 30GB Data – £5.00 per month (First 3 Months) / £10 thereafter
Lyca Mobile, running on EE, is offering a fantastic introductory deal. You get 30GB of data for only £5 for the first 3 months before it reverts to its usual £10 price.
- Network: Lyca Mobile (EE)
- Contract Length: 30 Days (Flexible)
- Data: 30GB
- Minutes: Unlimited
- Texts: Unlimited
- Extras: EU Roaming (Data cap of 12GB), 100 International Minutes included, eSIM available, 50% off for the first month.
- Click here to get the link:
🥉 Other Great Deals Under £10
- Voxi: 60GB Data for £10.00 per month (1 Month contract). Includes unlimited social media data.
- Lebara: 30GB Data for £10.00 per month (30 Days). Includes 100 international minutes.
- giffgaff: 25GB Data for £10.00 per month (18 Month contract). No credit checks and flexible plans.
- Mozzilion: Mozillion 100GB Data for £9.00 per month (12 Month contract), No credit check and price rise, check this sim too
🤔 How to Choose the Right SIM Only Deal
With so many options, picking the best one for you can be tricky. To find out Best SIM Only Deals Under £10 UK Here are a few things to consider:
- Data Usage: How much data do you actually use each month? If you’re mostly on Wi-Fi, a 5GB or 15GB plan might suffice. For heavy streamers, look for 30GB or more.
- Contract Length: Do you want a short-term commitment? 30-day rolling plans (like Lyca, Voxi, and Lebara) offer total flexibility, while 12-month contracts (like Three and Talkmobile) often give you more data for your money.
- Network Coverage: Check coverage in your area. Talkmobile and Voxi use Vodafone, Three and iD Mobile use Three, and Lyca Mobile uses EE.
- Roaming: If you travel to Europe often, look for plans with EU Roaming included. Three’s Go Roam and Talkmobile’s EU roaming are popular features.
