How to call Cayman Islands from Guam:
1 - Guam exit code
345 - Cayman Islands area code
1 + 345 + Local Number - Overall dialing code format
Note: Cayman Islands 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 21:18:09 PM (09:18:09 PM)
The time in Cayman Islands is now 06:18:09 AM (06:18:09 AM)
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