Monaco numbers
Monaco's international dial code is +377. This page gathers what we've published about this country's numbers — no names, no uploaders, no reporters. Just numbering-plan facts and aggregate counts.
Dialing information
- International calling code
- +377
- Dialing from abroad
- +377 6 12 34 56 78
- Dialing locally
- 06 12 34 56 78
- Domestic trunk prefix
- 0
- International call prefix
- 00
- National number length
- 8–9 digits
- Mobile number length
- 8–9 digits
- Fixed-line number length
- 8 digits
Number formats by line type
- Mobile
- +377 6 XX XX XX XX
- Landline
- +377 9X XX XX XX
- Toll free
- +377 9X XX XX XX
Top prefixes
Mobile · Original allocation: Monaco Telecom
Mobile · Original allocation: Monaco Telecom
Mobile · Original allocation: Monaco Telecom
Mobile · Original allocation: Monaco Telecom
Recently indexed numbers
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Frequently asked questions
Who allocates Monaco's numbers?
The +377 dial code and each prefix's carrier come from this country's officially published numbering plan — not from user-uploaded data.
How many indexed numbers do we have in Monaco?
3 indexed numbers, and 0 spam numbers — names themselves are never published, only the counts.
How do I call Monaco from abroad?
Monaco's international dial code is +377. From outside the country, dial the number in its international format, like +377 6 12 34 56 78.
How many digits does a phone number in Monaco have?
National number length in Monaco: 8–9 digits — after the domestic trunk prefix, if any.