Monaco
The international dialing code for Monaco is +377 (ISO MC). Dial 00377 from Europe, 011377 from the US/Canada, or +377 from any mobile.
How to call Monaco
Replace "local number" with the actual phone number, dropping any leading zero.
Other countries in Europe
FAQ — Monaco
Which country has the code +377?
+377 is the dialing code for Monaco (ISO MC). It is written 00377… when dialed from Europe, 011377… from the US/Canada, or "+377…" from a mobile.
What is the country code for Monaco?
The international dialing code for Monaco is +377. The ISO-3166 alpha-2 code is MC.
How do I call Monaco from the US or Canada?
Dial 011 377 followed by the local number in Monaco, dropping any leading zero. From a mobile, "+377…" also works.
How do I call Monaco from Europe?
Dial 00 377 followed by the local number in Monaco, dropping any leading zero. From a mobile, "+377…" also works.
What does the "+" mean before the code?
"+" is a universal placeholder for the international direct dialing (IDD) prefix on mobile phones. "+377…" works from any country because the phone replaces "+" with the local IDD prefix automatically (00 in Europe, 011 in the US).