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Best SIM-only deals for students (2026)

Students need plenty of data, a low price and the freedom to switch when term ends. These are our picks, all on rolling plans you can leave any month.

Our picks

Best forPlanWhy
Social media and streamingVOXI £15: 35GB + unlimited social, music and videoInstagram, Spotify, YouTube and Netflix don't use your data
Most data for the moneyiD Mobile £10: 80GB, rollingBig allowance, free roaming in 50 destinations, no annual price rises
Unlimited data, no credit checkChattr £15: unlimited 5GChattr says it runs no credit checks, handy if you're new to credit
Tightest budget1pMobile £10: 50GB 5GPlenty for most students, with free roaming in Europe

Prices checked on each network's website, 5–6 November 2026. VOXI also has a dedicated student offer: check VOXI's student page for current terms.

What students should look for

Student-friendly rolling SIMs

16 deals
ChattrUnlimited

SIM only

Freedom One unlimited SIM

  • Unlimited 5G data
  • Unlimited calls & texts
  • Drops to £14 from month 6, £13 from month 12
From £15 a month 1-month rolling
Get this deal

No contract · cancel anytime

iD Mobile

SIM only

120GB SIM

  • 120GB data
  • Unlimited minutes & texts
  • No annual price rises
From £12 a month 1-month rolling · 10p per GB
Get this deal

No contract · cancel anytime

iD Mobile

SIM only

80GB SIM

  • 80GB data
  • Unlimited minutes & texts
  • No annual price rises
From £10 a month 1-month rolling · 12p per GB
Get this deal

No contract · cancel anytime

iD Mobile

SIM only

300GB SIM

  • 300GB data
  • Unlimited minutes & texts
  • No annual price rises
From £16 a month 1-month rolling · 5p per GB
Get this deal

No contract · cancel anytime

iD Mobile

SIM only

Unlimited data SIM

  • Unlimited data
  • Unlimited minutes & texts
  • No annual price rises
From £18 a month 1-month rolling
Get this deal

No contract · cancel anytime

VOXI3x dataEnds 26 Nov

SIM only

75GB SIM

  • 75GB data (3x data, then 25GB)
  • Unlimited social, music & video without using your data
  • Unlimited calls & texts, 30-day rolling
From £12 a month 1-month rolling · 16p per GB
Get this deal

No contract · cancel anytime

iD Mobile

SIM only

20GB SIM

  • 20GB data
  • Unlimited minutes & texts
  • No annual price rises
From £6 a month 1-month rolling · 30p per GB
Get this deal

No contract · cancel anytime

VOXI3x dataEnds 26 Nov

SIM only

300GB SIM

  • 300GB data (3x data, then 100GB)
  • Unlimited social, music & video without using your data
  • Unlimited calls & texts, 30-day rolling
From £20 a month 1-month rolling · 7p per GB
Get this deal

No contract · cancel anytime

1pMobileBest value

SIM only

50GB 5G SIM

  • 50GB 5G data, no speed caps
  • Unlimited UK calls & texts
  • Free EU roaming
From £10 a month 1-month rolling · 20p per GB
Get this deal

No contract · cancel anytime

VOXI

SIM only

20GB SIM

  • 20GB 5G data
  • Unlimited social media without using your data
  • Unlimited calls & texts, 30-day rolling
From £10 a month 1-month rolling · 50p per GB
Get this deal

No contract · cancel anytime

VOXI

SIM only

35GB SIM

  • 35GB 5G data
  • Unlimited social, music & video without using your data
  • Unlimited calls & texts, 30-day rolling
From £15 a month 1-month rolling · 43p per GB
Get this deal

No contract · cancel anytime

1pMobile

SIM only

200GB 5G SIM

  • 200GB 5G data, no speed caps
  • Unlimited UK calls & texts
  • Free EU roaming
From £20 a month 1-month rolling · 10p per GB
Get this deal

No contract · cancel anytime

1pMobile

SIM only

100GB 5G SIM

  • 100GB 5G data, no speed caps
  • Unlimited UK calls & texts
  • Free EU roaming
From £15 a month 1-month rolling · 15p per GB
Get this deal

No contract · cancel anytime

1pMobile

SIM only

Unlimited 5G SIM

  • Unlimited 5G data (fair use over 500GB)
  • Unlimited UK calls & texts
  • Extra SIMs half price
From £25 a month 1-month rolling
Get this deal

No contract · cancel anytime

1pMobile

SIM only

5GB 5G SIM

  • 5GB 5G data
  • Unlimited UK calls & texts
  • Free EU roaming
From £5 a month 1-month rolling · £1 per GB
Get this deal

No contract · cancel anytime

VOXI

SIM only

Unlimited data SIM

  • Unlimited data
  • Unlimited social, music & video without using your data
  • Unlimited calls & texts, 30-day rolling
From £35 a month 1-month rolling
Get this deal

No contract · cancel anytime

FAQs

What's the best SIM for students?

It depends on how you use data. VOXI suits heavy social media and streaming users, because those apps don't count towards your allowance. For the most general data, iD Mobile has 80GB for £10 a month on a rolling plan.

Can I get a SIM without a credit check?

Yes. Chattr says it runs no credit checks on its £15 unlimited plan, which is useful if you don't have a credit history yet.

Should students take a 12 or 24-month plan?

Usually not. A rolling monthly plan lets you change or leave at the end of term without exit fees.

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