Foreigners and expats who have just arrived in Vietnam need to know some of the country’s codes to make international phone calls. We hope our guide will make these calls easier and help you keep in touch with one another around the world.
How to Make International Phone Calls to Vietnam
To dial a Vietnam number from abroad, you can follow the below formula:
[Exit code of your country] [Vietnam code] [Region in Vietnam code] [Landline number]
[Exit code of your country] [Vietnam code] [Mobile phone number]
Exit codes of countries: here
Vietnam country code: 84
Region code: 2 – 3 digits
| Province/City | Region Code |
| An Giang | 296 |
| Ba Ria – Vung Tau | 254 |
| Bac Can | 209 |
| Bac Giang | 204 |
| Bac Lieu | 291 |
| Bac Ninh | 222 |
| Ben Tre | 275 |
| Binh Dinh | 256 |
| Binh Duong | 274 |
| Binh Phuoc | 271 |
| Binh Thuan | 252 |
| Ca Mau | 290 |
| Can Tho | 292 |
| Cao Bang | 206 |
| Da Nang | 236 |
| Dac Nong | 261 |
| Dak Lak | 262 |
| Dien Bien | 215 |
| Dong Nai | 251 |
| Dong Thap | 277 |
| Gia Lai | 269 |
| Ha Giang | 219 |
| Ha Nam | 226 |
| Ha Tinh | 239 |
| Hai Duong | 220 |
| Hai Phong | 225 |
| Hanoi | 24 |
| Hau Giang | 293 |
| Ho Chi Minh City | 28 |
| Hoa Binh | 218 |
| Hung Yen | 221 |
| Khanh Hoa | 258 |
| Kien Giang | 297 |
| Kon Tum | 260 |
| Lai Chau | 213 |
| Lam Dong | 263 |
| Lang Son | 205 |
| Lao Cai | 214 |
| Long An | 272 |
| Nam Dinh | 228 |
| Nghe An | 238 |
| Ninh Binh | 229 |
| Ninh Thuan | 259 |
| Phu Tho | 210 |
| Phu Yen | 257 |
| Quang Binh | 232 |
| Quang Nam | 235 |
| Quang Ngai | 255 |
| Quang Ninh | 203 |
| Quang Tri | 233 |
| Soc Trang | 299 |
| Son La | 212 |
| Tay Ninh | 276 |
| Thai Binh | 227 |
| Thai Nguyen | 208 |
| Thanh Hoa | 237 |
| Thua Thien Hue | 234 |
| Tien Giang | 273 |
| Tra Vinh | 294 |
| Tuyen Quang | 207 |
| Vinh Long | 270 |
| Vinh Phuc | 211 |
| Yen Bai | 216 |
*This table has updated 59 out of 63 region codes from Feb 2017.
Landline number: 7 – 8 digits
Mobile phone number: 9 – 10 digits. The numbers usually start with 9 or 1.
Example of dialing a Ho Chi Minh City’s landline from the US: 011 84 28 ???? ????
Example of dialing a Vietnam mobile phone from the US: 011 84 9?? ??? ????
How to Make Domestic Phone Calls within Vietnam
To dial a number within Vietnam, you won’t need the exit code and Vietnam country code.
Landlines: [Vietnam trunk code] [Region in Vietnam code] [Landlines numbers]
Mobile Phones: [Vietnam trunk code] [Mobile phone numbers]
Vietnam trunk code: 0
Example of dialing a Ho Chi Minh City’s landline: 028 ???? ????
Example of dialing a mobile phone number: 0?? ??? ????
Related article: Emergency Contacts
How to Make International Phone Calls from Vietnam
Like any international phone call, you must put the exit and country codes first.
[Vietnam exit code] [Country code] [Phone numbers]
Vietnam exit code: 00
Countries codes: here
Example of dialing a US number from Vietnam: 00 1 ??? ??? ????
We hope that this guide can help you make phone calls to, from, and to Vietnam with much greater ease.
You may also want to look at our other Vietnam travel tips here: