How to call Monaco
- From mobile
- +377 xx xx xx xx
- From landline
- exit code + 377 xx xx xx xx
From $0.19/min in your browser, from any country
How to call Monaco from another country
The exit code depends on the country you call from. Find yours, then dial the rest
How to dial Monaco from abroad
How to make a call to Monaco from another country: dial your exit code, the country code, and the number. A new Monaco mobile number has 8 digits after 377, with no 0 in front.
- 00Exit code
- 377Country code of Monaco
- xx xx xx xxLocal number
- From a mobile, type + instead of 00
- From the US or Canada, type 011 instead of 00
Paste or type a number here to see how to dial it from anywhere
Before you call Monaco
Drop the 0 of old mobiles
A Monaco mobile number saved with a 0 at the front loses it from abroad.
- Fails
- +377 0 6 xx xx xx xx
- Works
- +377 6 xx xx xx xx
Pick the exit code
The exit code before 377 depends on where you call from.
- Most countries00 377
- US and Canada011 377
Type the plus on your phone
How to call Monaco number from a mobile: the plus replaces the exit code. Then type the number in the dialer above.
- Hold the 0 key until + shows
- Type 377
- Type the number
How Monaco phone numbers work
- Landlines
- Starts with 8 or 9
- Mobiles
- Starts with 3, 4, 6, or 7. A number issued from 1 October 2026 starts with 377 and has 8 digits instead of 9
- Toll-free numbers
- Starts with 8 or 9, the same range as a fixed line
Want to call Monaco?
Type the number and call from your browser, with no app and no plan
When to call Monaco
The time now in Monaco, and the best hours to call. Call between 8:00 and 22:00 Monaco time, and check the time difference and any daylight saving time change in the clocks above.
- Daylight saving time
- Clocks change twice a year
Holidays in Monaco
Offices close on these days by law
- Nov1All Saints' DaySunday
- Nov2All Saints' Day (observed)Monday
- Nov19Prince's DayThursday
- Dec8Immaculate ConceptionTuesday
- Dec25Christmas DayFriday
- Jan1New Year's DayFriday
Why a call to Monaco fails
The 0 is still in the number
An older Monaco mobile number, issued before 1 October 2026, has a 0 at the front inside Monaco. From abroad, drop it: +377 takes its place.
The exit code is wrong for your country
00 works from Monaco's neighbours in Europe and from most of the world. From the US and Canada, dial 011 then 377.
The number does not take calls from abroad
A Monaco number that starts with 8 or 9 can be a toll-free or other special line, and those often do not take calls from outside Monaco.
Questions
How do you call Monaco, and how do I call Monaco from another country?
Dial your exit code, then 377 and the number
Which exit code do I dial before 377?
From a landline, dial your exit code first: 00 in most countries, 011 in the US and Canada. From a mobile, + replaces it
How to call a Monaco mobile number?
From a mobile in any country, dial +377, then the number
Why does my call to Monaco not go through?
The usual causes: the 0 is still in the number, the exit code is wrong for your country, and the number does not take calls from abroad. Each one is explained above, with its fix
What time is it in Monaco now?
Call between 8:00 and 22:00 in Monaco
How much does it cost to call Monaco?
It depends on where you call from. Many plans in the US and Canada include Monaco. From a browser, Suparelay charges each started minute, at the price shown before you call
Can I make a free call to a Monaco mobile number?
An app calls for free only when both sides have it. A call to a landline, or to a phone without the app, costs money
How do I type +377 on a phone?
Hold the 0 key until + shows, then type 377 and the number. It works the same in every country
Can a WhatsApp call reach Monaco?
Free apps such as WhatsApp ring only people who have them. A landline in Monaco needs a phone network: a plan, a calling service, or Suparelay from your browser
How to call to Monaco: how to make an international call to Monaco?
Dial your exit code, then 377 and the number
How to make an online call to Monaco and call a Monaco number online?
Free apps such as WhatsApp ring only people who have them. A landline in Monaco needs a phone network: a plan, a calling service, or Suparelay from your browser
What is the best way to call Monaco with an internet call to Monaco?
Free apps such as WhatsApp ring only people who have them. A landline in Monaco needs a phone network: a plan, a calling service, or Suparelay from your browser