How to dial an international phone call from Vietnam

Dialing sequence

Calling to an international location from Vietnam follows the basic international call sequence of:

00one to three digit numberremaining numbers
Vietnamese exit codedestination country codelocal phone number

First: Dial ’00’: The international switchboard is reached from Vietnam by dialing exit code ’00’.

Next: Dial the country code of the country being phoned: Country codes are 1 to 3 digits.

Next: Dial the destination local phone number: Local phone numbers vary in length depending on the country being called.

… from a mobile phone

Use the same call sequence.

When roaming and calling from a mobile phone, always dial based on the country where the phone is currently located, not (necessarily) where the phone is registered.

… from a VoIP phone

Use the same call sequence.

When roaming and calling from a VoIP phone, always dial based on the country where the phone is registered, not (necessarily) the country where the phone is physically located.

… from a satellite phone

Use the same call sequence.

Many satellite phone systems have their own country code and calling sequence independent of Vietnam’s.

… sending a fax

Use the same call sequence.

Domestic calling sequence

see the “domestic calling” section on our “How to call Vietnam” page.

Call sequence to all countries of the world

For specific calling instructions for each country, see the specific country’s calling page.

[listfromcodes country=”vietnam”]