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

Sold by Lycamobile >
Powered By: EE 100 international minutes

Sold by Lycamobile >
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 >
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 >
Mozillion SIM Card 5G
Mozillion SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
1 GB Data
You pay
£5.00
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
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 >
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
6 GB Data
You pay
£6.00
per month

Sold by ID Mobile >
Powered By: Three Free EU roaming

Sold by ID Mobile >
Mozillion SIM Card 5G
Mozillion SIM or eSIM
24 month contract
Unlimited
Minutes
Unlimited
Texts
3 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
30 GB Data
You pay
£7.00
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
25 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
    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 >
    Three SIM Card 5G
    Three SIM
    24 month contract
    Unlimited
    Minutes
    Unlimited
    Texts
    8 GB Data
    You pay
    £8.00
    per month

    £84.00 Cashback by Redemption

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

    Sold by Fonehouse >
    Three SIM Card 5G
    Three SIM
    24 month contract
    Unlimited
    Minutes
    Unlimited
    Texts
    8 GB Data
    You pay
    £8.00
    per month

    £45.00 Auto Cashback

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

    Sold by Fonehouse >
    Can't find what you are looking for?
    Deals last updated: 22 minutes 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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    Our Retailer Partners

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