00 - Bulgaria 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 Bulgaria is now 00:24:46 AM(12:24:46 AM)
The time in Guiana is now 17:24:46 PM(05:24:46 PM)
How to call Guiana from Bulgaria:
World Times:
Mobile Codes: