The call prefix for Vietnam: 84

You can use this prefix number when you are inside Vietnam and want to call to someone who is outside Vietnam. If you are outside of Vietnam and want to call someone who is currently inside Vietnam, then please first look up the right prefix number for that country in the prefix number list (the continental list or area code list).

The area code must be used after the prefix and the country code (when dialing to a foreign country) but before the rest of the numbers. The area code is ussually the last code before the rest of the numbers.

Area codes for the cities in Vietnam

Hanoi 4

Tay Ninh, Vung Tau 6

Rach Gia 7

Ho Chi Minh City 8

Hoa Binh 18 - Ha Giang 19 - Lao Cai 20 - Vinh Phu 21 - Son La 22

Dien Bien Phu 23 - Lang Son 25 - Cao Bang 26 - Tuyen Quang 27 - Yen Bai 29

Ninh Binh 30 - Hai Phong 31 - Bai Chay - Quangninh 33 - Ha Tay 34

Hanamninh 35 - Thai Binh 36 - Thanh Hoa 37 - Nghe An 38 - Ha Tinh 39

Buon Ma Thuot 50 - Da Nang - Hoi An 51 - Dong Hoi 52 - Dong Ha 53

Hue 54 - Quang Ngai 55 - Binh Dinh 56 - Phu Yen 57

Khanh Hoa (Nha Trang) 58 - Gia Lai 59

Kon Tum 60 - Dong Nai 61 - Binh Thuan 62 - Dalat 63 - Vung Tau 64

Tay Ninh 66 - Dong Thap 67 - Ninh Thuan 68

Vinh Long 70 - Can Tho 710 - Han Giang 711 - Long An 72 - Mytho 73 - Tra Vinh 74 - Ben Tre 75

An Giang 76 - Ha Tien 77 - Soc Trang 79

The call prefix for Vietnam: 84

How to use the area code in Vietnam.

Area codes for the cities in Vietnam