Macao Country Code

The country code for Macao is +853.

Calling code: +853
ISO code: MO · MAC
Region: Asia
Dialling out: 00

How to call Macao from the US

011+853+local number

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

Example Macao numbers in international format, as published by the numbering-plan source.
Line type	Dial from abroad
Fixed line	+853 28212345
Mobile	+853 66123456

Calling out of Macao

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

Official name: China, Macao Special Administrative Region.

Scope the Macao 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.