How to call Northern Mariana from the USA/Canada:

Calling Northern Mariana Islands from the United States explained:

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• 1 - country code for Northern Mariana Islands
• 670 - area code within the NANP
• phone number - 7 digits
• US to Northern Mariana Islands international dialing format : 1 + 670 + ??? ????
• this country is part of the North American Numbering Plan - NANP, therefore it is not necessary to dial the 011 exit code in front of the number

Phone Books:

• The CNMI Phone Book - White and Yellow Pages for Northern Marianas

The time in Northern Mariana Islands is now 09:54:48am

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