UK's lowest
Pay As You Go rates.

With Three, you don't have to spend more than you need to on things like bundles and extras because our standard Pay As You Go rates are simply amazing value. Say hello to Pay As You Go the way it should be.

Order your free SIM card.

A Trio SIM has all SIM types on one card, so whether you need a standard, micro or nano-SIM, you can just pop out the one you need. It will work in any unlocked 3G or 4G phone.

Order your free SIM card

Why choose Three.

  • UK's lowest Pay As You Go rates.
  • Enjoy 4G at no extra cost.
  • Use your phone abroad at no extra cost.

Get extra value with an Add-on.

If you love lots of data, minutes or texts and prefer to have fixed allowances, you can convert your top-up to a 30-day Add-on.

These Add-ons give you even more value out of your Pay As you Go SIM.

£15 Add-on

  • All-you-can-eat data
  • 300 minutes
  • 3000 texts

£10 Add-on

  • 500MB data
  • 100 minutes
  • 3000 texts

Can't wait to get your SIM?

It takes around 3-5 working days to receive your free SIM by post. If you need one sooner just drop into your local Three Store.

Pay As You Go SIMs cost £1 in a retail store but if you top-up you won't need to pay the £1 charge.

Find your nearest Three Store.Find your nearest Three Store.