Network & carriers
Monaco's telecom market is served by Monaco Telecom, the principality's sole national carrier.
+377 · MC · UTC+1
Monaco
Country Code & Virtual Numbers
Monaco's +377 code covers one of the world's smallest and most affluent nations, served by Monaco Telecom. Capital: Monaco · Business hours: 3:00 AM–11:00 AM EST.
// The Basics
What is the +377 country code?
Numbering format
Monegasque numbers are typically 8 digits, dialed the same way domestically and internationally beyond the country code.
Calling culture
Business culture in Monaco is formal and internationally oriented, reflecting the principality's status as a global finance and luxury business hub.
Did you know
Monaco, one of the world's smallest and most densely populated countries, is served by a single telecom operator covering the entire principality.
// Quick Facts
A quick read on Monaco numbers.
Monegasque numbers are typically 8 digits, dialed the same way domestically and internationally beyond the country code.
Best time to call Monaco from the US
Monaco is on UTC+1 · Business hours = – EST · Mon–Fri
// Why a Virtual Number
Why get a Monaco virtual number?
A +377 virtual number gives your business instant local presence in Monaco — without the overhead.
Local caller ID in Monaco
When you call from your virtual Monaco number, contacts see a local +377 number — dramatically improving answer rates.
No office needed
Establish a local presence in Monaco without renting space, hiring locally, or installing any hardware.
Instant credibility
A local +377 number signals genuine presence in one of the world's most prominent luxury and finance hubs.
Routes to any device
Calls to your Monaco number ring your team on mobile, desktop, or desk phone — wherever they work.
Frequently Asked
Monaco questions answered.
Answers about Monaco's telecom market, formal business culture, and getting a local +377 virtual number.
Dial 011 (the US exit code), then 377, then the national number, leaving out any domestic trunk prefix (such as a leading 0).
Start calling Monaco, not tomorrow.
Get a virtual Monaco number or make direct international calls to +377 — active in under ten minutes.