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Discover our amazing student discount deals

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    Binge-watch box sets, game with roommates, stream your study playlist. And phone home. Don’t forget to phone home.

    Looking for a new phone? Enjoy an exclusive discount when you choose a student phone deal. Like the phone you have, but still want the benefits of being on Three? Save money with our student SIM Only deals.

    And if you need a lightning-fast broadband connection, don’t forget to check out our student home broadband deal too. 

    Enter your student email ending in .ac.uk to unlock our great offers

    Thank you for entering your details.

    How it works

    1. Choose an eligible SIM or device

    You can get 20% off your airtime plan (your data, minutes, and texts). 

    1. Check out

    In the basket, enter STUDY20 into the promo code box near the bottom. 

    1. You've got your discount

    Enjoy scrolling, streaming, gaming, posting –  and studying – for less.

    Our favourite SIM Only deals

    You can get 20% off all our SIMs, except our 120GB and 25GB SIMs when you choose a 24-month plan. View SIM plans. Make sure you use code STUDY20.  

    Items

    Use STUDY20 for 20% off airtime

    Unlimited data

    24 month Lite plan

    Your plan’s 5G ready, with unlimited calls and texts, and Three+ rewards.

    £22 .40  [1]
    a month
    Was £28.00

    Increasing to:
    £24.70 from 1 Apr 2026
    £27.00 from 1 Apr 2027

    Use STUDY20 for 20% off airtime

    Unlimited data

    24 month Lite plan

    Your plan’s 5G ready, with unlimited calls and texts, and Three+ rewards.

    £23 .29  [1]
    a month
    Was £29.00

    Increasing to:
    £25.59 from 1 Apr 2026

    Use STUDY20 for 20% off airtime

    12GB data

    24 month Lite plan

    Your plan’s 5G ready, with unlimited calls and texts, and Three+ rewards.

    £10 .40
    a month
    Was £13.00

    Increasing to:
    £12.30 from 1 Apr 2026
    £14.20 from 1 Apr 2027

    Use STUDY20 for 20% off airtime

    4GB data

    24 month Lite plan

    Your plan’s 5G ready, with unlimited calls and texts, and Three+ rewards.

    £6 .40
    a month
    Was £8.00

    Increasing to:
    £8.20 from 1 Apr 2026
    £10.00 from 1 Apr 2027

    Our favourite student phone deals 

    You can get 20% off an airtime plan (your data, minutes, and texts) when you choose any of our phones. View all phone plans. Don't forget to use code STUDY20.

    Student Unimited phone deals

    iPhone 17 front and rear in Lavender.

    Use STUDY20 for 20% off airtime

    Apple iPhone 17

    128GB

    £47 .24  [1]
    Total monthly price
    Was £53.24
    £30 .00
    one-off

    Increasing to:
    £49.54 from 1 Apr 2026
    £51.84 from 1 Apr 2027

    Phone plan – 36 months
    £23.24 a month, £866.64 total device cost

    Student Unlimited Plan – 24 months
    From £26.00 a month

    iPhone 17 Pro front and rear in Orange.

    Use STUDY20 for 20% off airtime

    Apple iPhone 17 Pro

    128GB

    £56 .00  [1]
    Total monthly price
    Was £62.00
    £40 .00
    one-off

    Increasing to:
    £58.30 from 1 Apr 2026
    £60.60 from 1 Apr 2027

    Phone plan – 36 months
    £32.00 a month, £1,192 total device cost

    Student Unlimited Plan – 24 months
    From £26.00 a month

    Google Pixel 10 Pro front and rear.

    Use STUDY20 for 20% off airtime

    Google Pixel 10 Pro

    128GB

    £47 .00  [1]
    Total monthly price
    Was £53.00
    £30 .00
    one-off

    Increasing to:
    £49.30 from 1 Apr 2026
    £51.60 from 1 Apr 2027

    Phone plan – 36 months
    £23.00 a month, £858 total device cost

    Student Unlimited Plan – 24 months
    From £26.00 a month

    Samsung S25 Ultra in Titanium Silver Blue

    Use STUDY20 for 20% off airtime

    Samsung S25 Ultra
    256GB

    £53 .00  [1]
    a month
    Was £59.00
    £50 .00
    one-off

    Increasing to:
    £55.30 from 1 Apr 2026
    £57.60 from 1 Apr 2027

    Phone plan – 36 months
    £35.00 a month, £1,310 total device cost

    Student Unlimited Plan – 24 months
    From £30.00 a month

    Student 30GB phone deals

    iPhone 17 front and rear in Lavender.

    Use STUDY20 for 20% off airtime

    Apple iPhone 17

    128GB

    £39 .24  [1]
    Total monthly price
    Was £43.24
    £30 .00
    one-off

    Increasing to:
    £41.14 from 1 Apr 2026
    £43.04 from 1 Apr 2027

    Phone plan – 36 months
    £23.24 a month, £866.64 total device cost

    Student 30GB Plan – 24 months
    From £16 a month

    iPhone 17 Pro front and rear in Orange.

    Use STUDY20 for 20% off airtime

    Apple iPhone 17 Pro

    128GB

    £48 .00  [1]
    Total monthly price
    Was £52.00
    £40 .00
    one-off

    Increasing to:
    £49.90 from 1 Apr 2026
    £51.80 from 1 Apr 2027

    Phone plan – 36 months
    £32.00 a month, £1,192 total device cost

    Student 30GB Plan – 24 months
    From £16 a month

    Google Pixel 10 Pro front and rear.

    Use STUDY20 for 20% off airtime

    Google Pixel 10 Pro

    128GB

    £39 .00  [1]
    Total monthly price
    Was £43.00
    £30 .00
    one-off

    Increasing to:
    £40.90 from 1 Apr 2026
    £42.80 from 1 Apr 2027

    Phone plan – 36 months
    £23.00 a month, £858 total device cost

    Student 30GB Plan – 24 months
    From £16 a month

    Samsung S25 Ultra in Titanium Silver Blue

    Use STUDY20 for 20% off airtime

    Samsung S25 Ultra
    256GB

    £45 .00  [1]
    Total monthly price
    Was £49.00
    £50 .00
    one-off

    Increasing to:
    £46.90 from 1 Apr 2026
    £48.80 from 1 Apr 2027

    Phone plan – 36 months
    £35.00 a month, £1,310 total device cost

    Student 30GB Plan – 24 months
    From £16 a month

    Home broadband

    Speed up your studying, streaming, and gaming with 20% off home broadband on the UK’s Fastest 5G Network.

    iPhone 16 front and rear in Ultramarine.

    Use STUDY20 for 20% off

    5G Home broadband

    12 month plan, Student Unlimited plan

    £19 .20  [1]
    a month
    Was £24.00

    Increasing to:
    £22.70 from 1 Apr 2026

    iPhone 16 front and rear in Ultramarine.

    Use STUDY20 for 20% off

    5G Home broadband

    24 month plan, Student Unlimited plan

    £16 .80  [1]
    a month
    Was £21.00

    Increasing to:
    £20.30 from 1 Apr 2026
    £23.80 from 1 Apr 2027

    Want more options?

    Visit us in store or give us a call to discover more of what Three has to offer you.

    Lines are open 08:00 to 20:00 Monday to Friday, and 09:00 to 18:00 Saturday and Sunday.

    Student SIM Only deals

    Our new Student Saver SIM makes life easier than ever. It’s a game-changer, because it comes preloaded with unlimited UK calls, texts, and data for 10 months. Plus, it’s 5G ready as standard.

    Student phone deals

    Get great student discounts on Samsung, iPhone and beyond with Three. All with Unlimited data. So, you can still enjoy the latest tech at uni while knowing you’re making amazing savings.

    Included with every plan

    5G Ready at no extra cost

    All our SIMs are 5G Ready. So, if you’ve got a 5G phone or a 5G Broadband hub, and you’re in a 5G area, you can experience super-fast streaming, razor-sharp gaming, and near-instant downloads.

    Personal hotspot

    You can use your data allowance as a personal hotspot when you’re in the UK. So, you can connect other devices to the internet whenever you like, without needing a Wi-Fi connection.

    Unlimited calls and texts

    All our plans come with unlimited calls and texts. So, calling home and staying connected with family and friends won’t ever be a problem.

    Get even more on Three

    Frequently asked questions

    We offer 20% off selected phone airtime plans – that means you save 20% on the cost of your data, minutes, and texts. Device repayment costs aren’t included.

    You can also get 20% off SIM Only plans, except for our 25GB and 120GB SIMs on a 24-month plan. 

    And you can get 20% of our Home Broadband plans when you choose a 12-month or 24-month plan.

    To be eligible for student discount at Three, you’ll need to enter an active student ac.uk email address in the box towards the top of this page. 

    You’ll receive a promo code. You’ll need to enter this in the promo code box on the basket page to receive your discount.

    Yes, you can. Find your closest Three store and pop in to chat with one of our team in person. We’ll find the very best package and handset for you. Make sure you bring your student ID with you. 

    Yes, we do student deals on all the phones we sell. You can save up to 20% on an airtime plan (your data, minutes, and texts), but device repayment costs are not eligible for the discount. 

    You can buy iPhone and Samsung phones and more in our online store. 

    Yes, you can save up to 20% off our 4G and 5G Home Broadband when you choose either a 12-month or a 24-month plan. 

    Your student discount will last for the duration of the contract period you sign up for. Contracts are available for 1, 12 and 24 months for SIM Only Deals and 12, 24 and 36 months for Mobile Phone Contract Deals depending on which handset you choose.

    You can only get a student discount when you take out a new plan. You cannot add a student discount to an existing plan part way through your contract. 

    Yes. We offer student discounts on airtime (data, minutes, and texts) for all the phone plans we sell, including iPhone and Samsung phones. So, whether you’re looking for the latest iPhone 16, or the Samsung Galaxy S25, you can enjoy your new phone for less. 

    No, we don’t currently offer student deals on iPads or tablets. But we do offer regular deals on our tablet contracts, which are available to everyone.

    Why choose Three?

    Ookla® Speedtest Intelligence® data, 1H 2025. All rights reserved.

    Visit speedtest.net/awards/fastest-5G to find out more.

    Terms and conditions

    • Price increase

      Each April, your Monthly Charge will increase by a fixed amount depending on your plan’s data allowance. Plans 4GB or less and Smartwatch Pairing Plans will increase by £1.80 per month. Plans from 5GB to 99GB will increase by £1.90 per month. Plans 100GB or over will increase by £2.30 per month. All Home Broadband plans will increase by £3.50 per month.

      Visit the price increase page for full details.

      Your monthly charge includes a £5 discount for paying by a recurring method, such as Direct Debit. The £5 monthly recurring payment discount and the annual price increase do not apply to Add-ons, out-of-allowance charges, Three Your Way device plan agreement repayments, or Three Insurance premiums.

      Check out our full terms. 

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