10 Best Pay As You Go Sim Cards No Contract in The UK

Last updated on 02/07/2025
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Best Choice
1
9.9
Exceptional
Save 4%
EE Pay As You Go SIM Card UK PREPAID PAYG £15 Bundle 25GB + (50GB FREE DATA every month for 6 months with regular top ups (Promotion request deadline of 07.10.2025)
love 2 surf
EE Pay As You Go SIM Card UK PREPAID PAYG £15 Bundle 25GB + (50GB FREE DATA every month for 6 months with regular top ups (Promotion request deadline of 07.10.2025)
4% OffFree Shipping
Why We Love It
  • Provides extensive wifi coverage in UK.
  • Offers affordability in international calling.
  • Compatible with multiple unlocked devices.
Main Highlights
  • Quick & Easy Sim Activation - FREE 50GB PROMO activate by 07 OCT 2025 – total 75GB
  • The sim pack you receive will state 25GB on the printed packaging. This will be upgraded to 75GB ‘Extra Data’ promotional offer after activation on our website
  • Bundle lasts 30 days from activation -BUNDLE DOES NOT INCLUDE EUROPEAN ROAMING. Trio SIM fits any unlocked 4G and above phone or devices locked to EE network. Personal hotspot/tethering allowed
  • 4G speeds up to 25Mbps (No 5G with PAYG). WIFI CALLING + WIFI COVERAGE ON LONDON UNDERGROUND + 150,000 LOCATIONS ACROSS UK
  • To view EE’s pay as you go pre-service information, visit ee.co.uk/paygservice. Please read before placing your order. You can download or save the document from your browser
9.9
Exceptional
Save 4%
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Best Value
2
9.8
Exceptional
EE PAYG £10 Data Sim Includes £10 pre-paid credit, 8GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB)
EE
EE PAYG £10 Data Sim Includes £10 pre-paid credit, 8GB Data, 500 Minutes and Unlimited Texts (EE £10-20GB)
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Why We Love It
  • Generous data and call allowances.
  • Attractive bonus on multiple purchases.
  • Fast 4G cellular technology.
Main Highlights
  • 20GB Data included, lasts up to 30 days
  • The packaging you receive may differ from the image displayed but the data you receive will be as detailed above
  • Roaming is not included
  • Free Boost - Buy 2 packs and get 2GB free
  • 500 minutes and unlimited texts
  • Allowances last up to 30 days from activation
  • If the purchased pre-paid credit is not immediately available when the sim is put into the device, please message us and include the mobile number as detailed on the back of the packaging.
  • To view EE’s pay as you go pre-service information, visit ee.co.uk/paygservice. Please read before placing your order. You can download or save the document from your browser
9.8
Exceptional
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3
9.7
Exceptional
Lebara UK Unlimited Data Pay As You Go SIM Card, Unlimited UK Minutes & Texts, 100 International minutes for £25
Lebara
Lebara UK Unlimited Data Pay As You Go SIM Card, Unlimited UK Minutes & Texts, 100 International minutes for £25
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Why We Love It
  • Pre-loaded plan ready to use.
  • Cancel or change anytime.
  • Keep your existing number.
Main Highlights
  • Plan is Pre-loaded and ready to use
  • 1 month plan. No contract. Change or cancel anytime
  • 50% Off for 3 months when you renew
  • No Credit Check
  • Keep your existing number
9.7
Exceptional
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4
9.5
Superb
O2 PAY AS YOU GO SIM CARD WITH £10 BUNDLE - 8 GB AND UNLIMITED CALLS AND TEXTS - ROAM IN EUROPE
talk all day
O2 PAY AS YOU GO SIM CARD WITH £10 BUNDLE - 8 GB AND UNLIMITED CALLS AND TEXTS - ROAM IN EUROPE
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Why We Love It
  • Automatically converts into a bundle.
  • Lasts for 30 days.
  • Easy claim instructions included.
Main Highlights
  • credit will be automatically converted into a bundle
  • the £10 will be exchanged into the bundle which lasts for 30 days
  • before you can use for roaming, the sim HAS to be used in the UK
  • have to claim the credit via the instructions enclosed in the package
9.5
Superb
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5
9.3
Superb
Save 5%
O2 SIM Card UK & EUROPE (ROAM FREE) PREPAID PAYG £10 Bundle -8GB + Unltd Texts & Mins - ROAMING ALLOWANCE 8GB + International Calling Option - (Love2surf RETAIL PACK)
love 2 surf
O2 SIM Card UK & EUROPE (ROAM FREE) PREPAID PAYG £10 Bundle -8GB + Unltd Texts & Mins - ROAMING ALLOWANCE 8GB + International Calling Option - (Love2surf RETAIL PACK)
5% OffFree Shipping
Why We Love It
  • Convenient prepaid bundle.
  • Roaming within EU zone.
  • Affordable international calls.
Main Highlights
  • QUICK & EASY SIM ACTIVATION - 8GB
  • Bundle lasts 30 days from activation. NOTE: CREDIT WILL BE ZERO - allocated to bundle allowance (see description)
  • MUST USE SIM IN UK PRIOR TO USE IN EUROPE – data is limited to 25GB while roaming (calls & texts allowance is for UK numbers only)
  • Trio SIM fits any unlocked 2G and above phone or devices locked to O2 network. Personal hotspot/tethering allowed
  • INTERNATIONAL CALLING SERVICE TO USE WITH SIM - E.g. USA - 0.3p/min and EU - 0.3p/min (optional extra)
9.3
Superb
Save 5%
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6
9.1
Superb
Lebara SIM Card, Unlimted Data SIM for £12.50, Half Price for First 3 Months, No Contract, UK Calls, UK Texts and International Calls Included, Multi-size, Fits All Devices
Lebara
Lebara SIM Card, Unlimted Data SIM for £12.50, Half Price for First 3 Months, No Contract, UK Calls, UK Texts and International Calls Included, Multi-size, Fits All Devices
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9.1
Superb
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7
8.9
Excellent
EE Pay As You Go Sim Card comes With 20 GB 500 minutes and unlimited texts
talk all day
EE Pay As You Go Sim Card comes With 20 GB 500 minutes and unlimited texts
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Why We Love It
  • Generous 20GB data allowance.
  • Includes 500 minutes calling.
  • Unlimited texts included.
Main Highlights
  • 8GB PLUS 12 GB PROMOTIONAL DATA WITH 500 MINUTES AND UNLIMITED TEXTS FOR 30 DAYS
  • have to follow the instructions to activate the allowances
  • Bundle lasts 30 days from activation -BUNDLE DOES NOT INCLUDE EUROPEAN ROAMING. Trio SIM fits any unlocked 4G and above phone or devices locked to EE network. Personal hotspot/tethering allowed
  • 4G speeds up to 25Mbps (No 5G with PAYG). WIFI CALLING + WIFI COVERAGE ON LONDON UNDERGROUND + 150,000 LOCATIONS ACROSS UK
  • To view EE’s pay as you go pre-service information, visit ee.co.uk/paygservice. Please read before placing your order. You can download or save the document from your browser
  • have to follow the instructions to activate the allowances
8.9
Excellent
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8
8.7
Excellent
Save 5%
Pay As You Go SIM Card, £5 Preloaded Credit, Ready to use
PathfinderGTM Ltd
Pay As You Go SIM Card, £5 Preloaded Credit, Ready to use
5% OffFree Shipping
Why We Love It
  • £5 Credit Ready to Use.
  • Extensive Vodafone Network Coverage.
  • Compatible with All Phone Types.
Main Highlights
  • INSTANT ACTIVATION: Ready to use upon completion of simple registration process with your personal details
  • NETWORK COVERAGE: Access to extensive UK mobile network with nationwide coverage for calls, texts, and data
  • COMPATIBILITY: Standard SIM card that can be easily converted to micro or nano size to fit all mobile phone types
  • PAY AS YOU GO: Flexible top-up options with no contract commitment, allowing you to manage your mobile expenses
8.7
Excellent
Save 5%
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9
8.7
Excellent
vodafone pay as you go sim card UK - with £5 credit
talk all day
vodafone pay as you go sim card UK - with £5 credit
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Why We Love It
  • Easy to claim credit.
  • Perfect for backup devices.
  • Affordable pay-as-you-go option.
Main Highlights
  • UK vodafone Pay as you go sim card
  • £5 credit - simple claim process
  • great for back up devices
8.7
Excellent
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10
8.7
Excellent
Lebara SIM Card: 25GB for £5, Half Price for First 3 Months, No Contract, UK Calls, UK Texts and International Calls Included, Multi-size, Fits All Devices
Lebara
Lebara SIM Card: 25GB for £5, Half Price for First 3 Months, No Contract, UK Calls, UK Texts and International Calls Included, Multi-size, Fits All Devices
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Why We Love It
  • 50% Off for three months.
  • Pre-loaded plan for convenience.
  • No contract, change anytime easily.
Main Highlights
  • 50% Off for 3 months. Register to activate your promotion.
  • Plan is Pre-loaded and ready to use.
  • 30-day rolling plan. No contract. Change or cancel anytime.
  • Keep your existing number.
  • EU, India and China roaming included.
8.7
Excellent
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