24 month SIMs: here’s why we love them

Value

24 month plans give you ultimate value per month, meaning you save money in the long run.

Extras for years

With Three Your Way, you can add incredible extras like Paramount+ and roaming up to 2 years.

Upgrades

If you love our network, we have loads of options for you to upgrade your data or phone.

Get more with Three Your Way

Lite, Value or Complete, see which plan suits you, with Three Your Way. It’s mobile done your way.

Three Your Way plans on 24 month SIMs

Lite

What’s included:

  • 5G ready at no extra cost
  • Unlimited calls and texts
  • Three+ rewards

Paramount+ as an optional add on

Value

What’s included:

  • 5G ready at no extra cost
  • Unlimited calls and texts
  • Three+ rewards

  • Paramount+ for 12 months
  • Use your phone on your travels for up to 28 days

Complete

What’s included:

  • 5G ready at no extra cost
  • Unlimited calls and texts
  • Three+ rewards

  • Paramount+ for 24 months
  • Use your phone on your travels for up to 56 days
Paramount Plus

Enjoy peak entertainment

Get hit movies, exclusive premieres and brilliant shows you can’t find anywhere else with Paramount+. Even on the go.

Roaming built-in

Going travelling? Use your phone like you’re at home for up to 56 days in over 160 worldwide destinations.

Why get a 24 month SIM on Three?

What’s a 24 month SIM Only plan?

From only £9, you can connect to our super-fast 5G network for 2 years. With 24-month SIM plans, you get ultimate value, and with Three Your Way, you can opt for a Value or Complete plan that includes Paramount+ and roaming.

How do 2 year SIMs work?

Our 2 year SIM Only plan gives you access to our network for 24 months. After that, if you’re happy with it, you can renew your contract or upgrade to a plan with a device.

You can keep your existing number

Moving your number across to Three is simple. You’ll need a PAC or STAC code from your current provider, and then it’s just a case of sending a text. Find out how to switch to Three.

Upgrade easily

If you love your 24 month SIM – and we think you will – then upgrading to a plan with a device, or moving to a longer-term SIM plan with Three is simple, and it can all be done online.

Easy activation

Once your SIM arrives, put it in your phone, and you’ll get a text confirming that you’ve connected Three automatically. You’ll be ready to go in no time.

Increase your data limit

If you run out of data, it’s easy to get more. You can increase your monthly allowance or purchase a data Add-on anytime online, and start using your new data straight away. 

Three+ rewards app

Download our Three+ app to claim exclusive offers from brands like Cineworld and Caffè Nero. Plus, presale tickets to some of the UK’s biggest festivals.

Unlimited data

24 month plan

What's included:

  • 5G ready at no extra cost
  • Unlimited calls and texts
  • Three+ Rewards

Choose a Lite, Value or Complete plan to suit you

120GB data

24 month plan

What's included:

  • 5G ready at no extra cost
  • Unlimited calls and texts
  • Three+ Rewards

Choose a Lite, Value or Complete plan to suit you

25GB data

24 month plan

What's included:

  • 5G ready at no extra cost
  • Unlimited calls and texts
  • Three+ Rewards

Choose a Lite, Value or Complete plan to suit you

Compare our SIM Only plans

30-day SIM – what’s included?

If you’re testing out our network, or only need to get connected for a month, then choose our 30-day SIM Only plan, for:

  • Your choice of data, from 4GB to Unlimited
  • Unlimited calls and texts
  • Optional add-ons like Worldwide Roaming
  • Three+ rewards

Choose a Lite, Value or Complete plan to suit you

12 month SIM – what’s included?

With our 12 month SIM Only plan, you can choose our Lite, Value or Complete plans, with a whole host of benefits included, plus some great optional extras:

Included with all plans

  • Your choice of data, from 4GB to Unlimited
  • Unlimited calls and texts
  • Three+ rewards

Available on Value or Complete plans

  • Paramount+ for half the length of your plan
  • Use your phone on your travels for up to 28 days

24 month SIM – what’s included?

Choose our 24 month SIM Only plan for all the benefits of a 12 month SIM, but for even better value per month. With Lite, Value or Complete plans, pick the best option for you:

Included with all plans

  • Your choice of data, from 4GB to Unlimited
  • Unlimited calls and texts
  • Three+ rewards

Available on Value or Complete plans

  • Paramount+ for half the length of your plan
  • Use your phone on your travels for up to 56 days

Check out our SIM Only deals

From only £9, and with loads of different data options, there’s a SIM Only deal for everyone on Three. Check out our 12 month, 24 month and Pay As You Go SIMs.

Frequently asked questions

Our 24 month – or 2 year – SIM Only plans mean you can connect to our network for 2 years, which gives you ultimate value per month, meaning you spend less on average in the long run. You can choose how much data you need per month, and you get unlimited calls and texts included.

No, our 24 month SIM plans don’t automatically cancel, but they don’t automatically renew either. After the 24 months is up, you’ll be moved to a rolling 1 month contract with Three unless you opt into another longer-term contract.

24 month SIM Only plans on Three give you ultimate value per month, the option to tailor your plan, with Three Your Way. You can choose from our Lite, Value or Complete plans – all of which include your choice of data, unlimited calls and texts, and access to Three+ rewards. Our Value and Complete plans also mean you can choose to add Paramount+ for up to the full length of your plan, and you can use your phone abroad for up to 56 days.

Once the 24 months have come to an end, you can either renew your 24 month plan, or switch to a shorter (30-day SIM or 12 month SIM) contract, or a plan with a device. Otherwise, you’ll be moved to a rolling 1 month contract.

Why choose Three?

Based on analysis by Ookla® of Speedtest Intelligence® data for Q1-Q2 2024. Ookla trademarks used under license and reprinted with permission.