Northern Mariana Islands Country Code
International dialing code: +1-670
Country Information
| Country: | Northern Mariana Islands |
| Country Code: | +1-670 |
| ISO Code: | MP |
| Time Zone(s): | UTC+10 |
How to Call Northern Mariana Islands
From Outside Northern Mariana Islands:
International Access Code + 1-670 + Phone Number
Example:
+1670 XXX XXX XXXX
Note: The international access code varies by country. Common codes include 011 (US/Canada), 00 (most of Europe), or + (mobile phones).