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International Bolt On

Low cost calls and texts abroad

What is it?

For £3 a month you’ll be able to make calls to international mobiles and landlines, from just 1p per minute.

If you have a Spend Cap, the price of the Bolt On won’t be included within your Spend Cap.

If you do not have this international product our standard rates will apply. Learn more.

On Pay As You Go? Find out about our UK & International Bundle.

Countries covered

Choose a country to see the rates.


01 p/min


05 p/min


14 p/text

Get the International Bolt On

Text INTBOLTON to 23336 or add it to your account in My O2.


What’s included?

  • Make calls to international mobiles and landlines in over 200 countries, from just 1p a minute
  • Call directly from your phone – no apps, calling cards or IVRs
  • No connection charges, hidden fees or vanishing minutes

Rates apply for calls made from the UK. Call charges are per minute. Per minute billing applies. Prices are subject to change. Terms apply

How do I get it?

To get the International Bolt On, text INT to 2020 or go to My O2.