00 - Denmark exit code to dial first when calling international
84 - Vietnamese country code must be dialed next
00 +
84 +
Local Number - Overall dialing code format
World Times:
The time in Denmark is now 09:13:10 AM(09:13:10 AM)
The time in Vietnam is now 14:13:10 PM(02:13:10 PM)
How to call Vietnam from Denmark:
World Times:
Mobile Codes: