Save this June with a Three Discount Code

Three Deals for home broadband, smartphones, SIM only plans and more

Save even more on your next online order by using a Three discount code. Browse through the site and find the right service for you with unlimited SIM cards, pay monthly contrac... [More info]

  • 30GB SIMO for just £12

    For the best value on your SIMO contracts visit Three today. Get a 30GB of data, unlimited texts and minutes for just £12 on a one year contract.
    Savings 30GB SIMO for just £12
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • 4G Hub unlimited data 24-month contract for £17 per month

    Get the 24-month 4G Hub unlimited data for just £17 per month and enjoy unlimited streaming of your favourite games.
    Savings For £17 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • 4G Hub with Apple TV HD 24-month contract for £26 per month

    For £19 upfront cost and £26 each month, get the 4G Hub unlimited data with Apple TV HD on a 24-month contract.
    Savings For £26 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • 4G Hub with Amazon Echo Show 5 for £22 per month - 24 month contract

    For £0 upfront cost and £22 each month, get the 4G Hub with Amazon Echo Show 5 on a 24-month contract.
    Savings For £22 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • 4G Hub with Google Nest Audio unlimited data for £23pm - 24 month contract

    Get six months half price on the 24-month 4G Hub unlimited data with Google Nest Audio when you pay only £23 each month.
    Savings For £23 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • 5G Hub unlimited data for £24 per month - 24 month contract

    Get six months half price on the 24-month 5G Hub unlimited data when you pay only £24 each month.
    Savings For £24 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • 5G Hub with Apple TV 4K for £34 per month - 24 month contract

    For £29 upfront cost and £34 each month, get 5G Hub unlimited data with Apple TV 4K on a 24-month contract.
    Savings For £34 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • 5G Hub with Amazon Echo Show 5 for £29 per month - 24 month contract

    For £0 upfront cost and £29 each month, get the 5G Hub with Amazon Echo Show 5 on a 24-month contract.
    Savings For £29 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • 5G Hub with Google Nest Audio unlimited data for £30 per month - 24 month contract

    Get six months half price on the 24-month 5G Hub unlimited data with Google Nest Audio when you pay only £30 each month.
    Savings For £30 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • Get Samsung Galaxy A52 5G with unlimited data for £37 per month

    Buy the latest budget smartphone from Samsung in the 128GB storage variant with unlimited data for £37 per month. An upfront cost of £29 applies.
    Savings For £37 per month
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • Samsung Galaxy S20 FE 4G with 100GB data for £29 per month - Total cost £725

    Buy the Samsung Galaxy S20 FE 4G 128GB in Cloud White colour with 100GB data, unlimited minutes and texts for £29 a month. The upfront cost of £29 applies.
    Savings Galazy S20 FE 4G for £29 a month
    Available Brands Samsung
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • £16 per month for unlimited data, minutes & text - Three SIM only deal

    Pay only £16 per month on a Three SIM only advanced plan of 12 months and get unlimited data, minutes and texts.
    Savings £16 a month
    T&Cs Only valid for 12 month advanced plans
    More info
    Updated in the last 7 days
  • Apple iPhone 12 64GB for £39 per month - Total cost £975

    For only £39 a month, get the Apple iPhone 12 64GB with 100GB data, unlimited minutes and unlimited texts. The upfront cost of £39 applies.
    Savings For £39pm
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days
  • Apple iPhone 12 Mini 64GB for £35 per month - Total cost £859

    Get the budget-friendly iPhone with all the necessary features and upgrades. Order the Apple iPhone 12 Mini for just £35 a month with 100GB of data, unlimited minutes and texts. The upfront cost of £19 applies.
    Savings For £35pm
    T&Cs Find out more on the shop's website.
    More info
    Updated in the last 7 days

Cut the cost on your contract with a Three discount code

Use a Three discount code and you can now save even more on a new smartphone contract. Search through the site and find the perfect plan for you with a range of brands available including Apple, Samsung, Huawei and many more. If you want to keep your current handset, you can find a wide variety of SIM only plans which are loaded with data, texts and calls to suit your needs.

Install home broadband for less with Three deals

If you are looking for fast, reliable and affordable home broadband, you can now order it with a Three mobile deal to ensure you get the best price. You can choose from 4G and 5G internet packages for your home and once you have ordered it will be sent the next working day. No need for engineers or a landline, just slide in your SIM and follow the step by step guide to complete installation.

Mobile credit, returns and other helpful Three services

When becoming a customer with Three you can enjoy a range of services which can be accessed online including.

  • Pay as you go top ups-Enter your phone number and follow the steps to get credit quickly.
  • Returns- If you are unhappy with your purchase or contract, you can return it within 30 days if you ordered via the website. Get in touch with the helpful customer service team and they will guide you through the process.
  • Free number switches - Want to keep your current number? Not a problem, Three will do all the hard work and you can carry on using your old network number.
  • Free DPD delivery - When becoming a customer to the network you can enjoy free next working day delivery via DPD when you order by 4pm. More information can be found on the website.