How to call Grenada and Carriacuou from Antigua and Barbuda:
1 - Antigua and Barbuda exit code
473 - Grenada and Carriacuou area code
1 + 473 + Local Number - Overall dialing code format
Note: Grenada and Carriacuou and Antigua and Barbuda 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 Antigua and Barbuda is now 00:34:00 AM (12:34:00 AM)
The time in Grenada and Carriacuou is now 00:34:00 AM (12:34:00 AM)
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