Customise your tariff
Bolt Ons allow you to add extra minutes, texts and data as and when you need them. Our Bolt Ons cost as little as £3 a month and you can manage them in My O2 - so no need to call us to make changes.
Add our MMS Bolt On to your package and get 50 picture or video messages at the reduced price of 10p per message to use each month.
To activate this bolt on please sign into MyO2
Choose an O2 Insure Premier policy and get cover for:*
A £25 excess applies, excluding iPhone which is a £60 excess (conditions apply).
You can cancel the policy within 14 days of receiving your policy documents and will not be charged as long as you haven't claimed. After this period you can cancel the policy giving 30 days' notice. A premium may be due for the time you were covered by the insurance.
* See the full terms, conditions and exclusions of your O2 Insure Premier policy.
Check out our mobile insurance page for all of our policies and prices to find the package that's right for you.
If you are a Pay & Go Customer - you can only purchase O2 Mobile Insurance in an O2 store. You'll need a valid proof of purchase. Click here to find your nearest store
Email and browse the internet when you're abroad for less.
Our Bolt On increases your standard data limit while abroad:
In simple terms, this means that the maximum you'll be charged for using data abroad is £48 inc VAT within the EU or £40 excl VAT outside the EU a month unless you opt to take the bigger option. Then the maximum becomes £120.
It won't cost you anything up-front to take this data option. It simply lets us know that you're happy to increase your data limit (and charges) while abroad. Terms apply
Our smallest package, The Basics comes with 100MB of data, just right for light browsing and email.
With this package you get 500 MB and 20 picture messages for £6 a month.
The package for those that want to make the most out of their mobile you get 1GB of data and 50 picture messages.
A Bolt On that gives you £1GB of data for 30 days. After this time it stops, or you can renew it.
One for our BlackBerry users 500MB of data, BB email and BBM.
Pay & Go customers can change web allowances every month. You can do this by calling 2202, free from your O2 mobile or by logging into My O2
Get 3000 minutes of landline calls and now 100 minutes of mobile calls to 3 international numbers. Also get a Call Me number - friends and contacts in the country you've selected can call you in the UK without paying international charges.
With International Favourites 5 you get 200 minutes of mobile calls as well as 3000 minutes of landline calls to 5 international numbers. And like International Favourites 3, you also get a Call Me number.
Find out more about International Favourites.
Relax. On O2 Travel you can use your mobile in Europe without worrying about huge bills. Talk for longer and use the web without worrying about over spending. Put yourself in control.
You'll only be charged £1.99 for the days that you use data in Europe.
When you make or receive calls between countries in Europe, there's a connection charge of 50p, then it's free to talk for up to 60 minutes. Texts sent to the UK and Europe cost 7p but are free to receive.
Before traveling to Europe check you have O2 Travel on your account. You can check this in My O2 or by calling customer services on 202.
If you don't have O2 Travel on your account text O2TRAVEL to 23336 to activate, it can take up to 24hrs to be applied to your account.
O2 Travel is not available on some contracts. You can check if you are eligible for O2 Travel by calling 202.