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24 month SIM only deals

Use our SIM only search to find the cheapest 24 month SIM only deals on the market

  • Compare 24 month SIM only deals, updated hourly.
  • Switch to a new network and keep your existing number, simply and quickly!
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Compare 24 month SIM only deals

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  • 1pMobile
  • Asda Mobile
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  • iD Mobile
  • Lebara
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  • Mozillion
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  • Spusu
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Mozillion SIM Card 5G
Mozillion SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
1 GB Data
You pay
£2.99
per month

Sold by Mozillion >
Powered By: EE EU roaming included

Sold by Mozillion >
Lycamobile SIM Card 5G
Lycamobile SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
5 GB Data
You pay
£4.00
per month

Sold by Lycamobile >
Powered By: EE

Sold by Lycamobile >
Mozillion SIM Card 5G
Mozillion SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
3 GB Data
You pay
£4.00
per month

Sold by Mozillion >
Powered By: EE EU roaming included

Sold by Mozillion >
Asda Mobile SIM Card 5G
Asda Mobile SIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
5 GB Data
You pay
£4.99
per month

Sold by Asda Mobile >
Powered By: Vodafone Free EU roaming

Sold by Asda Mobile >
Lycamobile SIM Card 5G
Lycamobile SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
10 GB Data
You pay
£5.00
per month

1 Month at £2.50

Sold by Lycamobile >
Powered By: EE 100 international minutes

Sold by Lycamobile >
Mozillion SIM Card 5G
Mozillion SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
10 GB Data
You pay
£5.00
per month

Sold by Mozillion >
Powered By: EE EU roaming included

Sold by Mozillion >
EXCLUSIVE DEAL
Three SIM Card 5G
Three SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
3 GB Data
You pay
£5.00
per month

Sold by Three >
Monthly price will increase each April by £1.00

Sold by Three >
Asda Mobile SIM Card 5G
Asda Mobile SIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
10 GB Data
You pay
£5.50
per month

Sold by Asda Mobile >
Powered By: Vodafone Free EU roaming

Sold by Asda Mobile >
Asda Mobile SIM Card 5G
Asda Mobile SIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
25 GB Data
You pay
£5.99
per month

Sold by Asda Mobile >
Powered By: Vodafone Free EU roaming

Sold by Asda Mobile >
Three SIM Card 5G
Three SIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
1 GB Data
You pay
£6.00
per month

£48.00 Cashback by Redemption

Sold by Fonehouse >
Monthly price will increase each April by £1.00

Sold by Fonehouse >
Three SIM Card 5G
Three SIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
1 GB Data
You pay
£6.00
per month

£10.00 Auto Cashback

Sold by Fonehouse >
Monthly price will increase each April by £1.00

Sold by Fonehouse >
Mozillion SIM Card 5G
Mozillion SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
30 GB Data
You pay
£6.00
per month

Sold by Mozillion >
Powered By: EE EU roaming included

Sold by Mozillion >
iD Mobile SIM Card 5G
iD Mobile SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
12 GB Data
You pay
£6.00
per month

Available via 2 Retailers >
Powered By: Three Free EU roaming

Available via 2 Retailers >
Choose a retailer
    iD Mobile SIM Card 5G
    iD Mobile SIM or eSIM
    24 month contract
    Unlimited
    Minutes
    Unlimited
    Texts
    8 GB Data
    You pay
    £6.00
    per month

    Sold by e2save >
    Powered By: Three Free EU roaming

    Sold by e2save >
    iD Mobile SIM Card 5G
    iD Mobile SIM or eSIM
    24 month contract
    Unlimited
    Minutes
    Unlimited
    Texts
    40 GB Data
    You pay
    £7.00
    per month

    Available via 2 Retailers >
    Powered By: Three Free EU roaming

    Available via 2 Retailers >
    Choose a retailer
      iD Mobile SIM Card 5G
      iD Mobile SIM or eSIM
      24 month contract
      Unlimited
      Minutes
      Unlimited
      Texts
      30 GB Data
      You pay
      £7.00
      per month

      Sold by e2save >
      Powered By: Three Free EU roaming

      Sold by e2save >
      EXCLUSIVE DEAL
      Three SIM Card 5G
      Three SIM or eSIM
      24 month contract
      Unlimited
      Minutes
      Unlimited
      Texts
      8 GB Data
      You pay
      £7.00
      per month

      Sold by Three >
      Monthly price will increase each April by £1.25

      Sold by Three >
      Three SIM Card 5G
      Three SIM or eSIM
      24 month contract
      Unlimited
      Minutes
      Unlimited
      Texts
      4 GB Data
      You pay
      £7.00
      per month

      Sold by Three >
      Monthly price will increase each April by £1.00

      Sold by Three >
      Tesco Mobile SIM Card 5G
      Tesco Mobile SIM
      24 month contract
      Unlimited
      Minutes
      Unlimited
      Texts
      2 GB Data
      You pay
      £7.50
      per month

      Sold by Tesco Mobile >
      Monthly price will increase each April by 6%
      Powered By: O2 No EU roaming fees until 2026

      Sold by Tesco Mobile >
      iD Mobile SIM Card 5G
      iD Mobile SIM or eSIM
      24 month contract
      Unlimited
      Minutes
      Unlimited
      Texts
      40 GB Data
      You pay
      £8.00
      per month

      £96.00 Cashback by Redemption

      Sold by e2save >
      Powered By: Three Free EU roaming

      Sold by e2save >
      Can't find what you are looking for?
      Deals last updated: 1 hour ago

      Find the best 24 month SIM only deal for you

      SIM Only Finder compares 24 month sim only deals and tariffs from all the UK’s leading mobile networks and MVNOs. These include 3 Mobile, O2, EE, Vodafone, ID Mobile, Virgin Mobile, Smarty, VOXI, Sky Mobile, Lebara Mobile and Tesco Mobile.

      SIM only Networks

      1pMobile SIM Only Deals
      Asda Mobile SIM Only Deals
      Boshhh Mobile SIM Only Deals
      Giffgaff SIM Only Deals
      Grade Mobile SIM Only Deals
      Honest Mobile SIM Only Deals
      iD Mobile SIM Only Deals
      Lebara SIM Only Deals
      Lycamobile SIM Only Deals
      Mozillion SIM Only Deals
      O2 SIM Only Deals
      Sky Mobile SIM Only Deals
      Smarty SIM Only Deals
      Spusu SIM Only Deals
      Talk Home SIM Only Deals
      Talkmobile SIM Only Deals
      Tesco Mobile SIM Only Deals
      Three SIM Only Deals
      Vodafone SIM Only Deals
      Voxi SIM Only Deals

      More SIM only deals

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      We’re proud to be accredited by Ofcom, the UK’s independent regulator and competition authority for communications services.

      Ofcom ensures fairness and transparency across communications services, holding accredited providers to high standards.

      Our accreditation means that when you compare SIM only deals with us, you're not just comparing any old deals – you're comparing accurate, trustworthy and impartial deals you can trust.

      With Ofcom’s seal of approval, we’re committed to helping you make informed decisions for your connectivity needs.

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      Our Retailer Partners

      1pMobile
      Asda Mobile
      Carphone Warehouse
      e2save
      Fonehouse
      Giffgaff
      Grade Mobile
      Talk Home
      Honest Mobile
      ID Mobile
      Lebara
      Lycamobile
      Tesco Mobile
      Sky Mobile
      Reward Mobile
      mobiles.co.uk
      Mozillion
      O2
      Smarty
      Spusu
      Talkmobile
      Three
      Vodafone
      VOXI