011 - Barbados exit code to dial first when calling international
594 - Guianan country code must be dialed next
011 +
594 +
Local Number - Overall dialing code format
World Times:
The time in Barbados is now 23:01:32 PM(11:01:32 PM)
The time in Guiana is now 23:01:32 PM(11:01:32 PM)