Monaco Country Code: +377

+377 is the country code of Monaco; from most countries you dial it as 00377. Every phone number in Monaco, mobile or landline, starts with +377 in international format, for example +377 6 12 34 56 78.

Dial 011, then 377, then the number without the first 0: 99 12 34 56 becomes 011 377 99 12 34 56. On a mobile you can also dial +377 99 12 34 56.

Yes. The 0 is only dialled inside Monaco. From abroad, 99 12 34 56 is +377 99 12 34 56.

8 or 9 digits after +377, for example +377 6 12 34 56 78. Inside Monaco the same number is written 06 12 34 56 78.

Save it in your contacts with + and the country code, and leave out the first 0 of the number: +377 6 12 34 56 78. WhatsApp needs the full international format.

The prefix 06 was issued to Monaco Telecom. A number keeps its prefix when its owner moves to another network, so it may be on a different network today.

Not necessarily: +377 numbers belong to people and companies in Monaco. If you don't know the caller, don't call back: one-ring scams make you call a line that charges by the minute. Check the number first with our free phone number checker.

Dial 15, 17, 18, or 112 for emergencies in Monaco.