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Terms & conditions

Pay As You Go O2 Unlimited Standard Rates

These rates apply to our Pay As You Go O2 Unlimited tariff from 21 July 2021. 

  O2 Unlimited
Top Up 4444 Free
Tariffs and Bolt Ons 2202 Free
UK landlines (01, 02 or 03) 55p/min
O2 mobiles 55p/min
Other UK network mobiles 55p/min
Text message 30p per message
Picture message 55p per message
Data £3/MB up to max £2/day
Voicemail 901 35p per call
O2 Customer Service (4445) Free
O2 Customer Service (0344 809 0222) Free
International calls and texts from UK See
Using your phone when abroad See
Premium rate numbers See
05, 08 and 07 service numbers including calls and texts to Jersey, Guernsey and Isle of Man mobiles See
O2 Directories 118402 £1.50/min
Video calls 50p/min
Free calls See
Access charge for service numbers See