UK's best value
Pay as you go SIM card

Best Sellers
  • Comment image
    Keep connected with Smart 10 a smart price
    £ 12 30 days
    1GB data, 500 minutes, Unlimited texts
    Free GT to GT calls and texts*
  • Comment image
    Stay social with Smart 12 ...with a great data package
    £ 20 30 days
    2GB data, 1000 minutes, Unlimited texts
    Free GT to GT calls and texts*
  • Comment image
    Free your device with Smart 15 …always connected at a great price
    £24 30 days
    3GB 4G data, 1000 minutes, Unlimited texts
    Free GT to GT calls and texts*

Pay As You Go SIM Only Deals brought to you by GT Mobile

Specialising in bringing you the very best pay as you go, SIM only deals in the UK; GT Mobile prides itself on its stunning standard rates and tailor-made array of flexible bundles.

With our standard rates starting from just 9p per MB across all our plans including our pay as you go data SIM, we are confident that we represent the most cost-effective mobile pricing structure available. Whether you use your phone predominantly to call loved ones, text your mates or skim the web, our prices will give you the freedom to do just that without the fear of an eye-watering bill at the end of the month.

It’s when combined with one of our monthly, pre-paid bundles that these SIM only deals really take off, with bundles offering unlimited minutes, texts and loads of 4G data when you top up by the set amount once a month. Not only are these deals more competitive that many contract options, they’re infinitely more flexible with the option each month to chop and change bundles to suit you. You can join us either by requesting your free SIM cards and then top-up with your favourite bundle or request a SIM card with a preloaded bundle and or credit. (Check out our cheap SIM only deals and our best SIM only deals.)

Available now: Compounding phenomenal standard rates and optimised bundles, GT Mobile is now offering free calls and texts between GT Mobile pay as you go SIMs as standard! Order your free SIM now to become a part of the most cost-effective, pay as you go SIM only operator around.

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Also available from
  • PayPoint
  • Wilkinsons
  • epay
  • Payzone
  • WHSmith