0203
This is the telephone area code for Ha Long and surrounding areas in Quang Ninh Province, Vietnam.
How to Call Ha Long from Overseas
- Dial your country's exit code (International Access Code)
- Dial 84 (Vietnam country code)
- Dial the area code (203 - without the leading 0)
- Dial the local phone number
Example: Calling Ha Long from China
00 84 203 1234 5678
Where:
00 = China exit code
84 = Vietnam country code
203 = Ha Long area code (0203 without the 0)
1234 5678 = Local Ha Long phone number
Quick Facts
0203
Area Code
+84
Country Code
9-11 digit
Dialing Format
00
Vietnam Exit Code
Ha Long Area Code Coverage
The 0203 area code covers Ha Long and surrounding areas in Quang Ninh Province:
Central Ha Long
Hong Gai, Bai Chay, Hon Gai, Ha Long City
North Ha Long
Cam Pha, Mong Cai, Binh Lieu
South Ha Long
Uong Bi, Dong Trieu, Quang Yen
East Ha Long
Van Don, Co To Island, Quan Lan Island
West Ha Long
Ha Long Bay, Cat Ba Island, Tuan Chau
UNESCO Site
Ha Long Bay islands, Limestone karsts, Cruise ships
Major Vietnam Area Codes
Common Exit Codes for Calling Vietnam
When calling Ha Long from these countries, use these exit codes:
China
00
South Korea
001
Japan
010
United States
011
Australia
0011
France
00