Congo - Brazzaville Country Code

The country code for Congo - Brazzaville is +242.

Calling code: +242
ISO code: CG · COG
Region: Africa
Dialling out: 00

How to call Congo - Brazzaville from the US

011+242+local number

011 is the US and Canadian exit code; from a mobile you can dial + instead, anywhere in the world. Congo - Brazzaville has no trunk prefix to drop: dial the local number exactly as it is written.

Example Congo - Brazzaville numbers in international format, as published by the numbering-plan source.
Line type	Dial from abroad
Fixed line	+242 222123456
Mobile	+242 061234567

Calling out of Congo - Brazzaville

To call abroad from Congo - Brazzaville, dial 00 before the destination's country code. From a mobile, + works instead.

Official name: Congo.

Scope the Congo - Brazzaville 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 25 August 2026. Example numbers are the numbering plan's own published examples, not real subscriber lines.