00 - Bhutan exit code to dial first when calling international
594 - Guianan country code must be dialed next
00 +
594 +
Local Number - Overall dialing code format
World Times:
The time in Bhutan is now 07:02:03 AM(07:02:03 AM)
The time in Guiana is now 21:02:03 PM(09:02:03 PM)
How to call Guiana from Bhutan:
World Times:
Mobile Codes: