Country Code +84
NOTE: On 1 October 2006, numbers in Dong Nai province (area code 61), Hai Phong City (area code 31), and Nghe An province (area code 38) were changed from six digits into seven digits by adding “3” in front of the previous subscriber number. A one-month permissive dialling period for both the old six-digit and new seven-digit numbers ended 1 November 2006.
| Province | Area Code |
|
An Giang |
76 |
| Ba Ria | 64 |
| Bac Giang | 240 |
| Bac Kan | 281 |
| Bac Lieu | 781 |
| Bac Ninh | 241 |
|
Ben Tre |
75 |
| Binh Dinh | 56 |
|
Binh Duong |
650 |
| Binh Phuoc | 651 |
| Binh Thuan | 62 |
| Ca Mau | 780 |
|
Can Tho |
71 |
| Cao Bang | 26 |
|
Cuu Long |
70 |
|
Da Nang |
511 |
| Dak Lak | 50 |
|
Dong Nai |
61 |
| Dong Thap | 67 |
| Gia Lai | 59 |
| Ha Giang | 19 |
| Ha Nam | 351 |
| Ha Tay | 34 |
| Ha Tinh | 39 |
| Hai Duong | 320 |
| Hai Phong | 31 |
|
Hanoi City |
4 |
|
Ho Chi Minh City City (formerly Saigon) |
8 |
| Hoa Binh | 18 |
| Hung Yen | 321 |
| Khanh Hoa | 58 |
|
Kien Giang |
77 |
| Kon Tum | 60 |
| Lao Cai | 20 |
| Lai Chau | 23 |
| Lang Son | 25 |
|
Long An |
72 |
| Long Xuyen |
76 |
|
Minh Hai |
78 |
| Nam Dinh | 350 |
| Nghe An | 38 |
| Nin Thuan | 68 |
| Ninh Binh | 30 |
| Phu Tho | 210 |
| Phu Yen | 57 |
| Quang Binh | 52 |
| Quang Nam | 510 |
| Quant Ninh | 33 |
| Quang Ngai | 55 |
| Quang Tri | 53 |
|
Soc Trang |
79 |
| Son La | 22 |
| Thai Binh | 36 |
| Thai Nguyen | 280 |
| Thanh Hoa | 37 |
| Thua Thien Hue | 54 |
| Thuan Lam Dong | 63 |
|
Tra Vinh |
74 |
|
Tay Ninh |
66 |
|
Tien Giang |
73 |
| Tuyen Quang | 27 |
| Vinh Long | 70 |
| Vinh Phu | 211 |
|
Vung Tau |
64 |
| Yen Bai | 29 |