00 - Brunei 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 Brunei is now 14:39:54 PM(02:39:54 PM)
The time in Guiana is now 02:39:54 AM(02:39:54 AM)
How to call Guiana from Brunei:
World Times:
Mobile Codes: