Three Mobile, Student Discount £21 per month on a 12 month, Unlimited Data Sim

Get student discount on a 12 month unlimited SIM for just £21 online at Three.



Includes 5G and Three+ Rewards at no extra cost.

TOTUM members save on SIM only contracts with Three.

More about what's included
Go Roam
You can unlock your UK allowance for 24 hours in Go Roam destinations to use your allowances just like at home. It’s £2 in Go Roam in Europe, and £5 in Go Roam Around the World destinations. Republic of Ireland and Isle of Man are excluded from the daily roaming charge. Our Fair Use Policies apply. Check our Go Roam page for more information.
You can unlock your UK allowance for 24 hours in Go Roam destinations to use your allowances just like at home. It’s £2 in Go Roam in Europe, and £5 in Go Roam Around the World destinations. Republic of Ireland and Isle of Man are excluded from the daily roaming charge. Our Fair Use Policies apply. Check our Go Roam page for more information.

Three+
With our rewards app, you can enjoy exclusive offers from brands you love, like Cineworld, Uber Eats, and Frankie & Benny's. Plus presale access to the UK’s biggest festivals. App download and registration required – for full details check out the Three+ terms.
With our rewards app, you can enjoy exclusive offers from brands you love, like Cineworld, Uber Eats, and Frankie & Benny's. Plus presale access to the UK’s biggest festivals. App download and registration required – for full details check out the Three+ terms.

Great benefits at no extra cost
All our plans include free 5G, unlimited calls and texts to standard UK numbers, access to our Three+ rewards app, and use of your data allowance for Personal Hotspot, so you can connect other devices when there's no Wi-Fi.
All our plans include free 5G, unlimited calls and texts to standard UK numbers, access to our Three+ rewards app, and use of your data allowance for Personal Hotspot, so you can connect other devices when there's no Wi-Fi.