How to call Sint Maarten from Guam:
1 - Guam exit code
721 - Sint Maarten area code
1 + 721 + Local Number - Overall dialing code format
Note: Sint Maarten and Guam are both members of NANP (North American Numbering Plan) so when calling between these countries, 1 is used in place of the country exit code.
The time in Guam is now 19:18:03 PM (07:18:03 PM)
The time in Sint Maarten is now 05:18:03 AM (05:18:03 AM)
Save on your call to :