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 20:46:44 PM(08:46:44 PM)
The time in Vietnam is now 01:46:44 AM(01:46:44 AM)
How to call Vietnam from Denmark:
World Times:
Mobile Codes: