How to call Monaco (country code +377)

Calling to Monaco

  • A leading '+' in the phone number means 'dial your country's exit code'.
  • Calling from a mobile phone: dial from on the country where you're currently located.
  • Calling from a VoIP or satellite phone: dial from on the country where the phone is registered.

Monaco’s country code may be mis-labelled:

  • Country code 00377 (exit code of ’00’ used in many European, Asian, and African nations followed by Monaco’s country code of ‘377’).
  • Country code 011377 (exit code of ‘011’ used in the United States and Canada followed by Monaco’s country code of ‘377’).

When calling to a mis-labelled country code, remove the exit code from the call sequence and replace it with the exit code of the country the call is dialed from.

… to a mobile (cellular) phone

Use the same call sequence.

Mobile phone numbers begin with ‘4’.

When calling a mobile phone user, call to the country where the mobile phone is registered, regardless of where the person being called is currently roaming.

… to a VoIP phone

Use the same call sequence.

When calling a VoIP phone user, call to the country where the VoIP phone is registered, regardless of where the person being called is currently roaming.

… to a satellite phone

Monaco does not have a country-speicifc satellite phone system.

Most satellite phones operate on their own country code – calls to these satellite phones follow their own call sequence.

… sending a fax

Use the same call sequence.

Calling within Monaco (domestic dialing)

Dial all eight digits as they are listed.

There is no trunk number used when calling within Monaco.

eight digits
local phone number

Monaco’s phone numbers explained

Number details

Monaco’s phone numbers are eight digits.

The first digit designates whether the phone is a mobile or landline.

Landline (fixed-line) phones begin with ‘9’. Mobile phones begin with ‘4’.

An example of a Monegasque phone number

The Monaco Museum of Oceanography lists its phone number in Monaco as + 377 93 15 36 00.

Number explanation
37793 15 36 00
country code for Monacoland-line (fixed line) telephone numberlocal phone number in Monaco
Local example – calling from another location in Monaco

Dial all eight digits for any calls within Monaco.

9secondone
signifies a landline phone numbersecondtwo
International example – calling from outside Monaco

To call from outside Monaco, dial the exit code of the country the call is dialed from, followed by Monaco’s country code of ‘377’, followed by the local phone number.

exit code37793 15 36 00
exit code of the country the call is dialed fromcountry code for Monacosignifies a landline phone numberremainder of local phone number

Calling from Monaco

’00’ is used as an exit code when dialing an international call from Monaco.

Administrative and regulatory

Sources and more resources