00 - Bulgaria 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 Bulgaria is now 19:15:18 PM(07:15:18 PM)
The time in Bhutan is now 23:15:18 PM(11:15:18 PM)
How to call Bhutan from Bulgaria:
World Times:
Mobile Codes: