GeoKnow › Travel basics › Vietnam
Vietnam: plug type, voltage, driving side and emergency number
Quick travel facts for Vietnam (capital: Hanoi): which plug and voltage to pack for, which side of the road traffic uses, who to call in an emergency, and the calling code, currency and time zone. Data checked 2026-10-27.
Quick answers
What plug type does Vietnam use?
Vietnam uses type A, type B and type C plugs and sockets. Type A is two flat parallel pins. Type B is two flat parallel pins plus a round earth pin. Type C is two round pins. One of our two sources also lists type F; we show only the types both sources confirm. All plug types by country.
What voltage does Vietnam use?
Vietnam uses a mains supply of about 220–230 V at 50 Hz. The two sources give slightly different nominal figures, so a range is shown; the real supply varies a little. Voltage and frequency by country.
Which side of the road do they drive on in Vietnam?
In Vietnam, traffic drives on the right. Driving side by country.
What is the emergency number in Vietnam?
Emergency numbers in Vietnam: police 113; ambulance 115; fire 114. Emergency numbers by country.
What is the calling code for Vietnam?
The international calling code for Vietnam is +84. Dial it after your international access prefix, or type + at the start on a mobile phone. Calling codes by country.
What currency does Vietnam use?
The official currency of Vietnam is the Vietnamese đồng (VND). Currency by country.
What are the official languages of Vietnam?
The official language of Vietnam is Vietnamese.
What time zone is Vietnam in?
Vietnam uses UTC+07:00 as its standard time. Clocks do not change for daylight saving time. Time zones by country.
Vietnam travel facts at a glance
| Plug types | Type A, Type B, Type C Also listed by one source only: F |
|---|---|
| Voltage and frequency | 220–230 V, 50 Hz |
| Driving side | Drives on the right (right-hand traffic) |
| Emergency numbers | Police: 113 Ambulance: 115 Fire: 114 |
| International dialling code | +84 |
| Currency | Vietnamese đồng (VND, ₫) |
| Official language | Vietnamese |
| Time zone(s) | UTC+07:00 (standard time) |
| Daylight saving | No clock changes |
Frequently asked questions
Do I need a travel adapter for Vietnam?
You need one if your devices have plugs that do not fit type A, type B and type C sockets. A travel adapter only changes the shape of the plug; it does not change the voltage.
Do I need a voltage converter for Vietnam?
Most phone, laptop and camera chargers accept 100 to 240 V, so a plug adapter is usually enough: check the small print on the charger. Devices rated for 110 to 120 V only, such as some hair dryers and kitchen appliances from North America, need a converter or should not be used.
Is this travel information official?
No. GeoKnow is an independent site. The facts come from public datasets and are shown only where at least two sources agree. Always check official government travel advice before you go.
When was this checked?
The data was checked on 2026-10-27. Plugs, emergency numbers and currencies can change, so confirm important details before travelling.
Check before you travel
Data checked 2026-10-27. These facts are compiled from public datasets and are shown only where at least two independent sources agree. GeoKnow is an independent site and is not an official source: rules, plugs, emergency numbers and currencies can change. Before you go, confirm anything important with your government’s travel advice, the destination’s embassy, your airline, hotel or phone provider. Spotted a mistake? Tell us.
More about Vietnam
See the main Vietnam country page for the capital, population, land neighbours and outline map. Learn it, then test yourself: Capital Hunt (the capital of Vietnam is Hanoi), Outline, Guess the Flag, Neighbour Rush and Border Run, or browse all geography games.
Compare topics across countries: plug types, voltage and frequency, driving side, emergency numbers, calling codes, currencies, time zones and tipping.
Travel basics for neighbouring countries
More countries in Asia
Afghanistan Armenia Azerbaijan Bahrain Bangladesh Bhutan Brunei Cambodia China Georgia India Indonesia Iran Iraq Japan Jordan Kazakhstan Kuwait Kyrgyzstan Laos Lebanon Malaysia Maldives Mongolia Myanmar Nepal North Korea Oman Pakistan Philippines Qatar Saudi Arabia Singapore South Korea Sri Lanka Syria Tajikistan Thailand Timor-Leste Turkmenistan All countries
Sources: Plugs, voltage and frequency: Wikipedia “Mains electricity by country” and worldstandards.eu. Driving side: Wikipedia “Left- and right-hand traffic” and Wikidata. Emergency numbers: Wikipedia “List of emergency telephone numbers” and Wikidata. Calling codes: Wikipedia “List of telephone country codes”, Wikidata and REST Countries. Currency: REST Countries and Wikidata. Languages: REST Countries and Wikidata. Time zones: the IANA time zone database, cross-checked against Wikipedia or Wikidata. Tipping: Wikipedia “List of tipping customs by country” (single source, community edited).