00 - China 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 China is now (CLICK FOR TIME ZONES)
The time in Vietnam is now 19:11:27 PM(07:11:27 PM)
How to call Vietnam from China:
World Times:
Mobile Codes: