From Antigua and Barbuda to Vietnam
When travelling from Antigua and Barbuda to Vietnam: Good news: all your Antigua and Barbuda plug types fit in Vietnam. Voltage is different (110V / 220V → 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.
Antigua and Barbuda
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 / 220V → 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.