- Telephone numbers in Vietnam
Country Code: 84
International Call Prefix : 00Land lines
The land line phone numbers in
Vietnam follows the format Area Code + Phone Number. The area codes depend on the province and/or city.To dial a number within a province and/or city, only the phone number needs to be dialed. When dialing from a different province/city, follow the format 0 + Area Code + Phone Number.
At the moment, area code can have between 1 and 3 digits, and phone number between 5 and 7 digits.
Details on area codes are described below.
Area 1
In the past 18 and 19 used to be the area codes for
Hoa Binh province andHa Giang province respectively. However, starting from 24 November 2007, the area codes for these provinces have been changed to 218 and 219, and all the area codes in Area 1 are now reserved for mobile phone numbers.Area 2
Phone numbers in these provinces have 6 digits.
* 20 -
Lao Cai province
* 210 -Phu Tho province
* 211 -Vinh Phuc province
* 218 -Hoa Binh province (18 before 24 Nov 2007)
* 219 -Ha Giang province (19 before 24 Nov 2007)
* 22 -Son La province
* 230 -Dien Bien province (23 before 24 Nov 2007)
* 231 -Lai Chau province (23 before 24 Nov 2007)
* 240 -Bac Giang province
* 241 -Bac Ninh province
* 25 -Lang Son province
* 26 -Cao Bang province
* 27 -Tuyen Quang province
* 280 -Thai Nguyen province
* 281 -Bac Kan province
* 29 -Yen Bai provinceArea 3
Telephone numbers in this area have 6 digits, except for "
Hai Phong ", "Hai Duong ", "Ha Tay ", "Nam Dinh ", "Thanh Hoa " and "Nghe An " having 7 digits.* 30 -
Ninh Binh province
* 31 -Hai Phong city
* 320 -Hai Duong province
* 321 -Hung Yen province
* 33 -Quang Ninh province
* 34 -Ha Tay province
* 350 -Nam Dinh province
* 351 -Ha Nam province
* 36 -Thai Binh province
* 37 -Thanh Hoa province
* 38 -Nghe An province
* 39 -Ha Tinh provinceArea 4
Prefix 4 is used exclusively by "
Hanoi ", the capital city of Vietnam. Telephone numbers in Hanoi have 8 digits.* 43 -
Hanoi cityArea 5
Telephone numbers in this area have 6 digits, except for "
Da Nang " having 7 digits.* 500 -
Dak Lak province (50 before 24 Nov 2007)
* 501 -Dak Nong province (50 before 24 Nov 2007)
* 510 -Quang Nam province
* 511 -Da Nang city
* 52 -Quang Binh province
* 53 -Quang Tri province
* 54 -Thua Thien - Hue province
* 55 -Quang Ngai province
* 56 -Binh Dinh province
* 57 -Phu Yen province
* 58 -Khanh Hoa province
* 59 -Gia Lai provinceArea 6
Telephone numbers in this area have 6 digits, except for "
Dong Nai " having 7 digits.* 60 -
Kon Tum province
* 61 -Dong Nai province
* 62 -Binh Thuan province
* 63 -Lam Dong province
* 64 -Ba Ria - Vung Tau province
* 650 -Binh Duong province
* 651 -Binh Phuoc province
* 66 -Tay Ninh province
* 67 -Dong Thap province
* 68 -Ninh Thuan provinceThe "69" area code
69 is the special area code dedicated for the military. It is followed by a 6-digit phone number. The current distribution is as followed:
* "69 3 xxxxx" - for the Central area of Vietnam
* "69 4 xxxxx" - for the Southern area of Vietnam
* "69 5 xxxxx" - for the Northern area of Vietnam
Area 7
Telephone numbers in this area have 6 digits, except for "
Kien Giang " having 7 digits.* 70 -
Vinh Long province
* 710 -Can Tho city (71 before 24 Nov 2007)
* 711 -Hau Giang province (71 before 24 Nov 2007)
* 72 -Long An province
* 73 -Tien Giang province
* 74 -Tra Vinh province
* 75 -Ben Tre province
* 76 -An Giang province
* 77 -Kien Giang province
* 780 - Ca Mau province
* 781 -Bac Lieu province
* 79 -Soc Trang provinceArea 8
The prefix 8 is used exclusively by "
Ho Chi Minh City ", the largest city in Vietnam. Telephone numbers in Ho Chi Minh City have 7 digits.* 8 -
Ho Chi Minh City The "80" area code
The 80 area code is a special area code used by the government. It is followed by a 5-digit phone number.
Area 9
Most area codes starting with 9 are now used for mobile phone numbers, except 99, which is used for
VSAT .Mobile phones
In Vietnam, when dialing a mobile phone number, it must be in the format 09y xxxxxxx or 01yy xxxxxxx, either when you dial from the same mobile phone network, from the different mobile phone networks, or from landline phones. But when dialing from overseas, the first 0 is omitted.
The 09y-digit and 01yy-digit codes specify the mobile phone operators and can be considered as their area codes. Some mobile phone operators have been given more than one operator codes.
The mobile phone operator codes are distributed as followed:
* "
MobiFone " - 090 xxxxxxx, 093 xxxxxxx, 0122 xxxxxxx and 0126 xxxxxxx
* "Vinaphone " - 091 xxxxxxx, 094 xxxxxxx and 0123 xxxxxxx
* "Viettel Mobile " - 097 xxxxxxx, 098 xxxxxx, 0166 xxxxxxx, 0168 xxxxxxx and 0169 xxxxxxx
* "S-Fone " - 095 xxxxxxx
* "HT Mobile " - 092 xxxxxxx
* "EVN Telecom " - 096 xxxxxxxAmong these, "MobiFone", "Vinaphone", "Viettel Mobile" and "HT Mobile" are GSM operators. "S-Fone" and "EVN Telecom" are CDMA operators. Interestingly, "HT Mobile" used to be a CDMA operator, but has changed to support only GSM recently. "GTel Mobile" is another operator which has just been licensed recently, but its operator code is still unknown.
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