Pay As You Go Bolt Ons

If you need more data, just add one of our Pay As You Go Bolt Ons. You can choose from monthly or snacking one-off Bolt Ons. To add a Bolt On, just sign in to My O2.

Monthly Data Bolt Ons

All Rounder:

  • £5 a month for 500MB of data and 20 picture messages.
  • Get the All Rounder Bolt On in My O2. Alternatively, text ROUND to 21300 or call 2202, both free from your O2 phone.

The Ultimate:

  • £12 a month for 3GB of data
  • Get The Ultimate Bolt On in My O2. Alternatively, text ULTIMATE to 21300 or call 2202, both free from your O2 phone.

Snacking One Off Data Bolt Ons

Web Daily:

  • £1 one off payment for 50MB of data to use today.
  • To get the Web Daily Bolt On, text WEBDAILY to 21300 or call 2202, both free from your O2 phone

Snack 500MB Data:

  • £5 one off payment for 500MB of data to use within 31 days.
  • Get the Snack 500MB Data Bolt On in My O2. Alternatively, text SNACK500 to 21300 or call 2202, both free from your O2 phone.

The Ultimate One Off:

  • £12 one off payment for 3GB of data to use within 31 days.
  • Get The Ultimate One Off Bolt On in My O2. Alternatively, text ULTIMATEONE to 21300 or call 2202, both free from your O2 phone.

International Monthly Bolt On

  • £2 a month for discounted UK calls to international mobiles and landlines from 1p a minute and 30p a text. Check out the discounted rates.
  • Get the International Monthly Bolt On in My O2. Alternatively, text MONTHLYINT to 21300 or call 2202, both free from your O2 phone.
  • If you have one of the O2 Unlimited, Simply Pay As You Go, International Sim, £10 UK & International Bundle, £15 UK & International Bundle, £20 UK & International Bundle, International Big Bundle, Premium International Big Bundle, £20 Big Bundle, £25 Big Bundle or £30 Big Bundle tariffs, you will already be benefitting from discounted international calls and texts.

If you're not sure about any techy terms, check out our jargon buster.

Was this information helpful? Yes | No

Thank you for sending your feedback.

Can't find what you're looking for?