+84 country code: Vietnam
Updated: 10/16/2026
+84 is the country code for Vietnam. From the US dial 01184 or +84 before the number.
+84 country code - Vietnam
| Country | Vietnam |
|---|---|
| How to call from the US | 01184 or +84, then the number |
| Cell phone number format | +84 9X XXX XXXX |
| Digits after the country code | 9 |
Missed call from a number starting with +84 - what to do
- Do not call back an unknown international number. A call that rings once and hangs up (a one-ring scam) is meant to make you call a number with very high charges.
- Ignore job offers and "easy money" messages from unknown international numbers, for example on WhatsApp.
- Never read out one-time passcodes, card details or online banking passwords over the phone. No real bank, government agency or police department will ask you to move money to a "safe account" or pay with gift cards.
- Forward spam texts to 7726 (SPAM) for free and report scams to the FTC at reportfraud.ftc.gov. Internet-based fraud can also be reported to the FBI at ic3.gov.
Other international country codes
- +1 United States, Canada and the Caribbean (NANP)
- +7 Russia and Kazakhstan
- +20 Egypt
- +27 South Africa
- +33 France
- +34 Spain
- +39 Italy
- +44 United Kingdom
- +48 Poland
- +49 Germany
- +52 Mexico
- +53 Cuba
- +55 Brazil
- +57 Colombia
- +61 Australia
- +62 Indonesia
- +63 Philippines
- +81 Japan
- +82 South Korea
- +86 China
- +90 Turkey
- +91 India
- +92 Pakistan
- +233 Ghana
- +852 Hong Kong
- +880 Bangladesh
All area codes