United Kingdom Country Code
The country code for United Kingdom is +44. It is shared with 3 other countries, so a +44 number does not identify United Kingdom on its own.
- Calling code
- +44
- ISO code
- GB · GBR
- Region
- Europe
- Dialling out
- 00
How to call United Kingdom from the US
011+44+local number
011 is the US and Canadian exit code; from a mobile you can dial + instead, anywhere in the world. Numbers written locally in United Kingdom start with a 0 — drop it when you dial in from abroad.
| Line type | Dial from abroad |
|---|---|
| Fixed line | +44 1212345678 |
| Mobile | +44 7400123456 |
Calling out of United Kingdom
To call abroad from United Kingdom, dial 00 before the destination's country code. From a mobile, + works instead.
Other countries on +44
Official name: United Kingdom of Great Britain and Northern Ireland.
Scope the United Kingdom calling code and its dialing rules. Source datasets/country-codes (E.164 + ISO 3166) (ITU-T E.164 + ISO 3166, 2026-07 release) and libphonenumber PhoneNumberMetadata (Google) (libphonenumber master, 2026-08 snapshot). Updated . Example numbers are the numbering plan's own published examples, not real subscriber lines.