How to call a Grenadian mobile phone from Guam.

Dial the following international mobile code:

1 + 473 + The Number

* Do not dial the plus (+) symbols

How to call a Grenada and Carriacuou mobile phone:

1 - Guam exit code
473 - Grenada and Carriacuou country code
1 + 473 + Local Number - Overall dialing format

Note: Grenada and Carriacuou 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.

World Times:

The time in Guam is now 10:43:42 AM (10:43:42 AM)
The time in Grenada and Carriacuou is now 20:43:42 PM (08:43:42 PM)