Bolt Ons

  • Add extra data, texts, minutes and more to your tariff
Explore our Bolt Ons

You can add up to ten Bolt Ons to make your tariff work harder for you.

View our Bolt Ons

  • Extra data

    Amount Cost
    100MB £2.50
    500MB £5.00
    1GB £8.33
    2GB £12.50
  • Extra minutes

    Amount Monthly cost
    100 Anytime Anyone Minutes £6.38
    500 Anytime Anyone Minutes £24.00
    1,000 Anytime Anyone Minutes £40.00
    3,000 Off-peak Minutes £5.00
    3,000 Anytime Minutes £5.00
  • MMS Bolt Ons

    Send sound, images and video by text.

    Amount Monthly cost
    50 MMS £4.17
    100 MMS £6.25
  • Unlimited Bolt Ons

    Unlimited Landline Bolt On is free with 600 and 1,200-minute tariffs. Or £5 a month for 3,000 minutes.

    Unlimited Off Peak Bolt On is £5 a month for 3,000 minutes.

  • Text Bolt Ons

    Amount Monthly cost per handset
    200 £2.50
    500 £5.00
    Unlimited £6.50
  • International Bolt Ons

    O2 Travel Bolt On

    Data, calls and texts in Europe for just £1.66 a day. Each day you use data, make calls and send texts in Europe, you'll pay just £1.66 with O2 Travel. It costs nothing to add O2 Travel to your tariff. You only pay when you use it. Your daily charge applies from midnight to midnight UK time.

    Find out more

    International Favourites

    Get 3,000 minutes to call up to five numbers (landline or mobile) in 60 countries. For £16.67 a month. Choose one country for your Call Me Number and let contacts there call you back as though you’re in that country too.

    Find out more

  • Insurance and billing

    Insurance: protect your phone against theft, loss and damage from only £6 per person, per month.

    Itemised billing: available for £1 a month.


Why O2?

Related products

All prices exclude VAT unless otherwise stated.
Data overage will be charged at a rate of 2.5p/MB.
Costs for extra Anytime Anyone Minutes are for UK calls to standard UK landlines (starting 01, 02 and 03) standard UK mobiles, group conferencing and GSM WAP. Costs for extra Anytime Minutes are for UK calls to standard UK landlines (starting 01, 02 and 03).
Off-peak is from 7pm to 7am weekdays and 7pm Friday to 7am Monday over the weekend.

Your monthly Airtime plan will be adjusted on your April bill by 1.3%, the Retail Price Index (RPI) rate of inflation which was announced on February 16th and each year thereafter in the April by the Retail Price Index (RPI) rate of inflation announced in the preceding February.