From Virgin Islands (USA) to Vietnam
When travelling from Virgin Islands (USA) to Vietnam: Good news: all your Virgin Islands (USA) plug types fit in Vietnam. Voltage is different (110V → 230V). Check your charger label; if it doesn’t list 230V you’ll also need a voltage converter. Frequency differs (60Hz → 50Hz). Modern phone and laptop chargers are usually fine, but some clocks, motors, and appliances may behave incorrectly.
Virgin Islands (USA)
VietnamYour plugs
Type A
Fits
Type B
Fits
Accepted in Vietnam
Type A
Type B
Type C
2 of 2 plug type(s) match
You: A, B • Vietnam: A, B, C
Voltage: 110V → 230V
Different voltage
You may need a voltage converter.
Frequency: 60Hz → 50Hz
Different frequency
Check device supports both 50/60 Hz.
Plugs fit, but voltage differsAdapters you may need
Voltage differs; check for 100–240V support.
About electricity in Vietnam
Vietnam runs on 230V/50Hz with Type A, B, and C sockets. Most outlets accept either US flat pins or European round pins, so many travellers will not need an adapter at all.
Grid & history
Hydropower provides about a third of Vietnam’s electricity, while coal and gas cover most of the rest. Solar has grown fast since the 2018 feed-in tariff.
Availability
Supply is reliable in cities and tourist areas. The mountainous north and the central highlands can see outages during typhoon season.
Sockets & hotels
Hybrid sockets that accept Type A flat pins and Type C round pins are common, while grounded Type B is less common in older buildings.
Energy mix
Hydro is the largest single source; solar is catching up.
Practical tips
- Most US, European, and Japanese plugs fit Vietnamese sockets directly.
- A small universal A/C adapter covers any odd outlet.
- Voltage is 230V, so US-only hair dryers may overheat.
Frequently asked questions
- Will my Virgin Islands (USA) plug work in Vietnam?
- Yes. Every Virgin Islands (USA) plug type (Type A, Type B) fits in Vietnam sockets without an adapter.
- What plug type does Vietnam use?
- Vietnam uses Type A, Type B, Type C. The supply is 230V at 50Hz.
- Do I need a voltage converter for Vietnam when travelling from Virgin Islands (USA)?
- Vietnam runs on 230V, while Virgin Islands (USA) uses 110V. Check your charger label for a 100 to 240V rating; if it does not list 230V you will also need a voltage converter.
- Is the electrical frequency in Vietnam the same as Virgin Islands (USA)?
- Frequency in Vietnam is 50Hz, while Virgin Islands (USA) uses 60Hz. Modern phone and laptop chargers handle either, but clocks, motors, and some heating appliances may behave incorrectly.