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 14:09:08 PM(02:09:08 PM)
The time in Vietnam is now 20:09:08 PM(08:09:08 PM)
How to call Vietnam from Denmark:
World Times:
Mobile Codes: