Currently, there is a student discount for Three of up to 20% off selected phones and contracts. There is a special page on and you just need to validate your student status with an email directly with Three. There is no Unidays code required. There are also some sim only student specials such as 50% off for 6 months on a 24 month contract.


Our next tip is to check out the latest offers page. This has the best discounts including up to 6 months free on selected phones including Samsung Galaxy S23 and iPhone 14.

Also, make sure you check out the mobiles deals page. This is where you can find the best offers on monthly phone contracts. We’ve found some excellent ways that you could save even more including:

Three Discounts Discount Expires
20% Students Discount 20% 31 December 2024
6 months half price on Samsung S22 50% 30 May 2024
£207 Discount on iPhone 12 £207 30 May 2024
6 months half price on Three sim cards 50% 30 May 2024
£500 Discount on Samsung Galaxy S22 Phones £500 30 May 2024
20% Unidays Three Discount Code 20% 31 December 2024

Three is an amazing one-stop online shop for mobile phones, contracts, sim and data deals. We love the choice on offer, easy delivery options and the prices are always competitive with no extra cost. Plus there are also usually promo codes, offers and student deals to save even more. Check out our fantastic savings section which is regularly updated.

three student discount
Get your mobile student discount today, Three student discounts are some of the best around.

The Student Discount at Three

So great news there is currently a fantastic student promo code for Three for up to 30% off. Here is how you get it:

  1. Go to the special student page on
  2. Follow the simple instructions and verify your student status with a email
  3. Exclusive 3 discount deals will be unlocked
  4. Purchase your fantastic deal
  5. Save money and laugh all the way to the bank

But did you know there are ways to get even bigger Three discounts than the standard reduction above? No? That’s what the Student Squirrel is here for

Three is one of the best networks in the UK. It’s always had a reputation for being quirky while bringing you excellent contract and sim deals. Check out some more great money-saving tips, including voucher codes, apple iPhone deals and Three discount codes in the rest of this guide.

Is there a Three Unidays Promo Code?

The discount market is big business these days and Three is no exception. There are 3 big providers and it can be tricky for students to find out exactly how to get your discounts :

  • Unidays
  • NUS Totum
  • Student Beans

That’s what Student Squirrel is here for. We’ve been doing all the research, checking each student card scheme to see if you can get a discount with Three and here is what we’ve found.

Does Three do a Unidays Three Code for Mobile Discounts and Tariffs?

There is no Three Unidays code currently available. We checked and Three is not listed there. However, students can still get a student discount. Check out the savings summary at the top of the page to find out how.


three students discount


Is there a NUS Totum Discount?

There is no NUS Totum discount as of May 2024. However, we bring you good news because NUS students are entitled to the student code. Please see the top of this page for further details and instructions

Are there Student Beans Discounts Available?

There is no Student Beans code for Three. However, students can still get a discount. Other pages you might want to have a look at is the Carphone Warehouse student discount guide, Apple student discount and the O2 student discount page.

Three Discount Codes

As we’ve shown you so far there is an official Three student code which is excellent news when you’re renewing your contract or looking for a new iPhone. But we’ve found that sometimes students can get even bigger deals through promo codes they release to everyone throughout the year.

We update any in our fabulous savings section at the top of the page so make sure you take a look. The great thing about the Three voucher codes is that you don’t need an NUS id to prove your student status. They are available to all. Yes, even you non-students on here! You just shop on the site and when you come to the online checkout, just pop in the discount code and you’ll receive your special saving.


Latest Student Deals Table

We’ve put together the top three deals for students in the handy table below:

Previous promo codes have included:

  • Extra 10% off contracts
  • Three free delivery code
  • 10% off everything
  • Special apple iPhone deals
  • Offers for unlimited data and SIM-only deals
  • Pay as you go deals
  • Mobile broadband offers
  • One-off in-store student discounts
  • Exclusive deals

Three Sales and Black Friday

So Three pretty much has sales and phone deals all year round where you can save money. However, there are certain times of the year where the biggest sales and deals happen. Check the dates below as if one is coming up it might be best to hold on. We also keep our eyes open so any sales will be in our great savings section.

Take a look and see how much you can save on that new Samsung Galaxy, Apple iPhone or phone of your choice with sim only plans or pay monthly, whatever suits you.

Three Black Friday and Cyber Monday Super Sales

Three does usually has some Black Friday and Cyber Monday deals. The best thing to do is to check out our savings section at the top of the page for the latest as we always list them on there.

Last year there was up to £312 off contracts which was pretty good going! There are some great deals throughout the year too though to be fair so don’t worry if you’ve just missed them.

Boxing Day and January Sales

There are some big sales around Christmas and winter sales. This isn’t as big a time as for fashion and tech retailers, but we will list the latest offers in our savings section on contracts and sim only deals. This year there was 50% off the first 6 months on selected contract phones which weren’t bad.

Three Summer Sales

Around the beginning to mid-June Three has a summer sale. There are some reductions and they include a fair few discounts including iPhones and Android phones alike.

Don’t forget that we also list similar companies which you might like to take a look at if you’re renewing your contract. Vodafone has some great sales too and there are savings in our EE student discount page.

Frequently Asked Questions

Does Three do a student discount?

There is a Three student discount code to get 20% off. All you need isn a email address. We also have other ways that could save students even more.

Does Three do a Unidays code?

There is no Three Unidays code but students with an email address ending in can get a 20% discount.

Does three do NHS discount?

Three is now offering a special NHS rolling monthly contract for unlimited calls and data for just £18.

Does three unlock phones for free?

After 2014 all Three phones are sold unlocked. If you have a phone older than this, just go into a Three store and they will unlock it for you.

How do you get the student discount for Three?

To get the student discount for Three then you need to:

  1. Go to the special student page
  2. Validate your student status
  3. Your student discount will be applied

Does Three do an NUS Totum discount?

There is no specific NUS Totum discount for Three. There is a student code to get 50% off and other discounts which could save you even more.

Is there a Student Beans Three discount?

There is no Student Beans discount for Three. We’ve checked on and it’s not listed. However, students can still claim a 50% discount.

Summary On How Students Can Save at Three

We’ve come to the end of our guide and heres a summary of student discounts for Three:

NUS Totum 0%
Unidays 20%
Student Beans 0%
Student Discount 20%
Best Current Offer £500 discount on contracts

We’ve shown you how to get a fantastic discount of up to 20% off. We’ve also shown students how to potentially more by searching for the latest deals and unlimited data on

Our savings section is regularly updated with the best offers and codes so make sure you take a look at those. Plus you can use it abroad at no extra cost in certain countries.

Fun Facts – Did You Know?

  • They are British and based in Maidenhead, England
  • It launched in 2003
  • It was the first network to launch 3G mobile broadband network coverage
  • It employs 4800 people
  • They often offer the best student deals on mobiles and phone deals
  • They sponsored Chelsea Football Club from 2020-21
  • They have a cheap SIM-only brand called SMARTY