Monaco (+377) calling code decoded.
Monaco's private wealth, yachting and Formula 1 sectors demand reliable international voice. Ringflow gives you a local +377 DID — active on day one.
Everything about calling Monaco.
Monaco uses an eight-digit numbering plan under +377. Private banking, luxury real estate, superyacht services and the annual F1 Grand Prix drive steady high-value international call demand.
Monaco country information
Three ways to call Monaco right now.
Dial +377 then the eight-digit local number. Ringflow routes via Southern European infrastructure for consistent quality to Monte-Carlo and La Condamine.
Direct calls using landlines & mobile phones
Dial Monaco directly from any landline or mobile by entering your international exit code, then the country code +377, and finally the local number.
International calling cards for Monaco
Pre-paid international calling cards remain a convenient, low-cost way to reach Monaco. Each card gives you a PIN and an access number to place global calls.
VoIP services for contacting Monaco
VoIP apps like Skype, WhatsApp and Viber — and business VoIP from Ringflow — route calls to Monaco over the internet, usually at far lower rates than traditional carriers.
Monaco at a glance.
The world's second-smallest country with around 39,000 people, bordered by France on three sides and the Mediterranean on the fourth. The Principality hosts the highest millionaire and billionaire density globally.
How to call Monaco.
Dial +377 then the eight-digit local number. No area code needed — the full number is eight digits, complete as dialled.
Number anatomy
Start with the exit prefix
Press + on a mobile (hold the 0 key), or dial 00 from most countries, or 011 from North America.
Add the Monaco code
Dial +377. This identifies Monaco on the global telephone network.
Enter the area or mobile prefix
Type the first part of the local number. Drop the leading 0 if there is one.
Finish with the subscriber number
The remaining digits route the call to the specific line in Monaco or elsewhere.
Dialling Monaco (+377) from other countries
The exit prefix changes by origin; the Monaco code stays +377.
| Calling from | Exit prefix | You dial, then the national number |
|---|---|---|
| United States & Canada | 011 | 011 377 |
| United Kingdom & most of Europe | 00 | 00 377 |
| Australia | 0011 | 0011 377 |
| Japan | 010 | 010 377 |
| Any mobile (E.164) | + | +377 |
Browse the full country code index.
Search by country name, ISO code or dial prefix. Click any country for its dialing rules and Ringflow's local number availability.
FAQ
Calling Monaco, answered.
What private banks and superyacht brokers ask before dialling Monaco on +377.
Connect to Monaco on carrier-grade European routes.
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Dialling Monaco without misdialling
Monaco’s calling code is +377 , which puts it in southern and western Europe. The codes below are the ones a caller actually reaches by mistake, so they are worth checking before a number goes into a CRM or an outbound list.
| Dial this by mistake | and you reach | Why it happens |
|---|---|---|
| +376 | Andorra | One digit out on the last position |
| +374 | Armenia | One digit out on the last position |
| +375 | Belarus | One digit out on the last position |
| +372 | Estonia | One digit out on the last position |
Other Europe countries in the same numbering zone: Albania +355, Andorra +376, Belarus +375, Belgium +32, Bosnia and Herzegovina +387. Monaco's capital is Monaco.