How to dial an international phone call from Singapore

Dialing sequence

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

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

First: Dial ’00’: The international switchboard is reached from Singapore 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 calling from a Singaporean mobile phone while roaming outside of Singapore, dial the call sequence as if calling from the country where mobile phone is currently located.

When calling from a non-Singaporean mobile phone while roaming inside of Singapore, dial the call sequence as if calling from Singapore.

… from a VoIP phone

Use the same call sequence.

When calling from a Singaporean VoIP phone while roaming outside of Singapore, dial the call sequence as if calling from Singapore.

When calling from a non-Singaporean VoIP phone while located inside of Singapore, dial the call sequence as if calling from the country where the VoIP phone is registered.

… from a satellite phone

Use the same call sequence.

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

… sending a fax

Use the same call sequence.

Domestic calling sequence

see the “domestic calling” section on our “How to call Singapore” 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=”singapore”]