Smart international calls on your mobile

Dial-a-Code for O2 customers

Great news! You can use Dial-a-Code from any O2 phone. No need to register – the service is ready to use right away.

For Pay Monthly customers, calls to Dial-a-Code’s access codes starting ‘29’ will appear on your bill, charged at the advertised rate.
For Pay As You Go customers, the cost of your call will be deducted from your call credit, at the advertised rate.
O2 Business Customers are currently charged 25p/min for all calls on their tariff.

All calls are billed per minute on Pay As You Go, and per second (with the first minute rounded up) on Pay Monthly, directly by O2. The cost of your call will be calculated from the moment you connect to the Dial-a-Code platform. Click here to find out more about billing.

Got a question?

Talk to Dial-a-Code

If you have a question about the Dial-a-Code service, please check our FAQs for answers to common queries. If you still can’t find the answer to your question then contact customer services.

Contact O2

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