
Country Code for Vietnam: +84
Asia
+84
Dialing Code
VN
ISO2
VNM
ISO3
₫ VND
Vietnamese Dong
UTC+7
Timezone
Feb 24, 2026, 04:25 AM
Current Time
About Vietnam Phone Codes
This page provides comprehensive information about Vietnam's international dialing system, helping you make seamless phone calls to and from this destination.
The country code for Vietnam is +84, which is essential for making international calls to Vietnam. Our guide includes detailed dialing instructions, practical examples from major countries, and helpful tips to ensure your calls connect successfully. Whether you're calling for business, staying in touch with family, or making travel arrangements, you'll find all the country code information you need right here.
Beyond the primary phone code, we also provide useful details such as Vietnam ISO country code (VN) VNM, local currency Vietnamese Dong (₫), time zone information (UTC+7), and step-by-step dialing instructions to make your international calling experience as smooth as possible towards Vietnam.
How to Call Vietnam
International Format: +84 XX XXXX XXXX
- 1Dial your country's international access code (usually 00 or +)
- 2Dial the Vietnam country code: +84
- 3Dial the area code and phone number (8-9 digits total)
Examples from Popular Countries dialing to Vietnam
From United States:
011 84 24 1234 5678
From United Kingdom:
00 84 24 1234 5678
From Singapore:
00 84 24 1234 5678
Report bullying or get support
Dept. of Child Affairs
Vietnam's national child protection hotline for reporting abuse or seeking safety counseling.
Carriers in Vietnam
When calling or traveling to Vietnam, it helps to know the main mobile network operators. You'll find Viettel, Vinaphone, Mobifone and Vietnamobile as the primary options, with stores and coverage across major cities. These carriers typically offer good coverage in urban areas and tourist destinations.
Did you know?
Vietnam recently changed its landline area codes and moved all mobile numbers to a standardized 10-digit format.
Vietnam's main city phone codes
| City | Phone Code |
|---|---|
| Ho Chi Minh City | +84 28 |
| Hanoi | +84 24 |
| Haiphong | +84 225 |
| Can Tho | +84 292 |
| Da Nang | +84 236 |
| Bien Hoa | +84 251 |
| Hue | +84 234 |
| Nha Trang | +84 258 |
| Buon Ma Thuot | +84 262 |
| Vung Tau | +84 254 |
| Nam Dinh | +84 228 |
| Qui Nhon | +84 256 |
| Vinh | +84 238 |
| Long Xuyen | +84 296 |
| Thai Nguyen | +84 208 |
Note: These are the main area codes for major cities in Vietnam. When calling from abroad, dial the international access code, then +84, then the city code (without the + symbol), followed by the local number.
Scams and telemarketing rules in Vietnam
Vietnam is cracking down on 'Ghost Calls' from unverified international VoIP lines. Decree 91 requires brand-name caller IDs.
Telemarketing/toll-free prefixes: 1800, 1900
Common scams to watch for: One-ring callback, fake Shopee gifts, investment fraud.