🇻🇳 Area Code
Hanoi Area Code 24
Hanoi, Vietnam · Country code +84
Area code
24
Country code
+84
Landline rate
$0.06/min
Timezone
Ho Chi Minh
How to dial Hanoi
How to dial from US
Calling Vietnam
Exit code
Country code
Area code
Local number
011 84 24 XXXX XXXX
Exit code
Dial this first to exit US
Country code
Vietnam country code
Area code
City/region code
Local number
The subscriber number
From the US, dial 011 to place an international call, then 84 for Vietnam, then the area code 24 (drop any leading 0), followed by the local number. With Telvio you dial the same format — no prefix change needed.
