00 - Congo exit code to dial first when calling international
975 - Bhutanese country code must be dialed next
00 +
975 +
Local Number - Overall dialing code format
World Times:
The time in Congo is now 00:31:01 AM(12:31:01 AM)
The time in Bhutan is now 05:31:01 AM(05:31:01 AM)
How to call Bhutan from Congo:
World Times:
Mobile Codes: