Smart international calls on your mobile

Which country do you want to call?

Welcome to Dial-a-Code

Great news! Dial-a-Code now works for all Pay Monthly and Pay As You Go customers on O2 and Three!

Make fantastic savings on international calls direct from your mobile with Dial-a-Code. Call landlines and mobiles in over 150 countries at rock bottom rates by simply dialing our 6 digit access codes.

Dial-a-Code gives you the freedom to get the best value deals from O2 and Three, as well as letting you make cheap international calls all on one phone! So no more special SIMs, no more calling cards, and no extra accounts to manage: just Dial-a-Code from your mobile for great rates on your international calls!

Keeping in touch with family and friends has never been easier. What are you waiting for? Dial-a-Code today!