Northern Mariana Islands country code: +1
Local time UTC+10
Country code
Dial Northern Mariana Islands
+1
A mobile number from abroad: +1 670 234 5678. Mobile numbers have 10 digits after the country code.
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Call Northern Mariana IslandsHow to call Northern Mariana Islands from abroad
Northern Mariana Islands is part of the North American numbering plan (+1). From the US and Canada dial 1, then the 10-digit number. From anywhere else dial your exit code, then 1 and the number.
Phone numbers in Northern Mariana Islands
- Landlines use area code 670 after +1
- Mobile numbers: 10 digits after +1
- From abroad: +1 670 234 5678
- Written in Northern Mariana Islands: (670) 234-5678
- Calling out of Northern Mariana Islands: dial 011, then the country code
Example numbers and prefixes: libphonenumber-js 1.13.15 (Google libphonenumber metadata). Updated .
Time zone in Northern Mariana Islands
Northern Mariana Islands is on UTC+10.
Source: countries-and-timezones 3.11.0 (IANA tz database).
Northern Mariana Islands country code questions
What is the country code for Northern Mariana Islands?
+1. Dial your exit code or +, then 1, then the local number.
How do I call Northern Mariana Islands from the US or Canada?
Dial 1, then the 10-digit number, for example 1 670 234 5678. It's a North American number, so no exit code is needed.
How do I call Northern Mariana Islands from the UK or Europe?
Dial 00 1 670 234 5678. On a mobile you can dial +1 670 234 5678 instead.
How many digits does a Northern Mariana Islands mobile number have?
10 digits after the country code +1, for example +1 670 234 5678.
What time zone is Northern Mariana Islands in?
UTC+10.