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.

From 15 May 2019, we’ll be changing our call and text rates to countries in our EU destinations, based on new EU regulations.

On our Pay Monthly tariffs, calls from the UK to landlines and mobiles within our EU destinations will not exceed 19.5p per minute and texts will be 6p per text. You can continue calling international landlines and mobiles from 1p per minute on our existing International Bolt On for Pay Monthly. If you don’t have one of our international products, our standard international rates will apply, and these will be subject to the price cap. Take a look at the rates below.


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.