Pay & Go

Find the right tariff for you

Live big with one of our Pay & Go sim only tariffs – they each give you something different and you can even switch tariff once a month if you want to. For free. Plus you'll also get access to perks like Priority and O2 Wifi.

If you need a phone as well, check out our Pay & Go phones. And if you're already on Pay & Go, you can sign in to My O2 or call 2202 to switch to a new tariff - there's no need to order a new sim.

Big Bundles

How big do you want to live? Choose one of our data, texts and minutes packages, starting from £10 a month. Remember to top up each month - we'll then exchange the credit for your chosen Big Bundle.

Check out all of our call charges and terms.

Big Bundles
Monthly cost Minutes Texts Data 3G/4G Plus you get
£10 250 1000 500MB 4G ready Free: Priority and O2 Wifi
£15 750 2000 1GB 4G ready Free: Priority and O2 Wifi
£20 1500 4000 2GB 4G ready Free: Priority and O2 Wifi
£25 3000 4000 4GB 4G ready Free: Priority and O2 Wifi

Big Talker

Big Talker is perfect if your friends and family are also on O2. Top up and get O2 to O2 minutes, O2 to O2 texts and data - use your credit to buy more when you need to.

Check out all of our call charges and terms.

Big Talker
Monthly top-up O2 to O2 minutes O2 to O2 texts Data 3G/4G Plus you get
£10 N/A 3000 50MB 3G Free: Priority and O2 Wifi
£15 + 3000 3000 100MB 3G Free: Priority and O2 Wifi

International Sim

Call mobiles and landlines abroad from the UK for just 1p a minute. And you get O2 to O2 minutes and O2 to O2 texts, plus some data to use in the UK too.

Check out all of our call charges and terms.

International Sim
Monthly top-up O2 to O2 minutes O2 to O2 texts Data 3G/4G Plus you get
£10 N/A 3000 50MB 3G Free: Priority and O2 Wifi
£15 + 3000 3000 100MB 3G Free: Priority and O2 Wifi