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No contract SIM only deals

Compare the cheapest short or no contract SIM only deals. Flexible tariffs and plans with short monthly contracts.

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Phones with SIMSIM free phonesSIM onlyData SIMs
Data speed
Any5G
Network
3giffgaffiDO2SkySmartyTescoVirgin MobileVodafoneVoxi
Monthly cost
£0-£10£10-£30£30-£50£50-£80£80+
Minutes
500+1000+5000+Unlimited
Data
1GB+2GB+5GB+10GB+50GB+Unlimited
Contract length
PAYG11-1212+
Gifts & extras
CashbackGift VoucherFree Gift
15 deals available
SMARTY SIM OnlyNo credit checkUnrestricted UK tetheringNo speed capsEU roaming
Special Offer – 7GB Extra Data
  • 12GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£6.00per month£6.00per monthGet Deal
iD Mobile SIM Only30-day returns policyData rollover
Up To 3 Months Free Apple TV, Music And Arcade
  • 10GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£6.00per month£6.00per monthGet Deal
SMARTY SIM OnlyNo credit checkUnrestricted UK tetheringNo speed capsEU roaming
Special Offer – 24GB Extra Data
  • 32GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£7.00per month£7.00per monthGet Deal
iD Mobile SIM Only30-day returns policyData rollover
Up To 3 Months Free Apple TV, Music And Arcade
  • 40GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£7.00per month£7.00per monthGet Deal
iD Mobile SIM Only30-day returns policyData rollover
Up To 3 Months Free Apple TV, Music And Arcade
  • 30GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£7.00per month£7.00per monthGet Deal
iD Mobile SIM Only30-day returns policyData rollover
Up To 3 Months Free Apple TV, Music And Arcade
  • 50GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£8.00per month£8.00per monthGet Deal
SMARTY SIM OnlyNo credit checkUnrestricted UK tetheringNo speed capsEU roaming
  • 16GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£8.00per month£8.00per monthGet Deal
SMARTY SIM OnlyNo credit checkUnrestricted UK tetheringNo speed capsEU roaming
  • 40GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£10.00per month£10.00per monthGet Deal
iD Mobile SIM Only30-day returns policyData rollover
Up To 3 Months Free Apple TV, Music And Arcade
  • 80GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£10.00per month£10.00per monthGet Deal
SMARTY SIM OnlyNo credit checkUnrestricted UK tetheringNo speed capsEU roaming
Special Offer – 50GB Extra Data
  • 150GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£12.00per month£12.00per monthGet Deal
SMARTY SIM OnlyNo credit checkUnrestricted UK tetheringNo speed capsEU roaming
  • 150GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£15.00per month£15.00per monthGet Deal
SMARTY SIM OnlyNo credit checkUnrestricted UK tetheringNo speed capsEU roaming
Special Offer – 20% Off
  • Unlimitedmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
usually £20.00£16.00per monthusually £20.00£16.00per monthGet Deal
SMARTY SIM OnlyNo credit checkUnrestricted UK tetheringNo speed capsEU roaming
  • 200GBmonthly data
  • Unlimitedinclusive minutes
  • Unlimitedinclusive texts
  • 1month contract
  • Zeroone-off cost
£17.00per month£17.00per monthGet Deal
O2 SIM OnlyExclusive benefits for Virgin Media broadband customersPrice valid until April 2026, then increases by £1.80 each April during contract
Choice Of Free Extras inc Disney+ And Amazon Prime
  • 100GBmonthly data
  • no minutes included
  • 100inclusive texts
  • 1month contract
  • Zeroone-off cost
£30.00per month£30.00per monthGet Deal
O2 SIM OnlyExclusive benefits for Virgin Media broadband customersPrice valid until April 2026, then increases by £1.80 each April during contract
Choice Of Free Extras inc Disney+ And Amazon Prime
  • Unlimitedmonthly data
  • no minutes included
  • 100inclusive texts
  • 1month contract
  • Zeroone-off cost
£35.00per month£35.00per monthGet Deal
Most popular deals
Our most popular deals are sorted by how many people click and purchase a deal. Any featured or recommended deals are not included and will be clearly marked.
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