From Costa Rica to Virgin Islands (USA)
When travelling from Costa Rica to Virgin Islands (USA): Good news: all your Costa Rica plug types fit in Virgin Islands (USA). Voltage is different (120V → 110V). Check your charger label; if it doesn’t list 110V you’ll also need a voltage converter. Frequency is the same at 60Hz.
Costa Rica
Virgin Islands (USA)Your plugs
Type A
Fits
Type B
Fits
Accepted in Virgin Islands (USA)
Type A
Type B
2 of 2 plug type(s) match
You: A, B • Virgin Islands (USA): A, B
Voltage: 120V → 110V
Different voltage
You may need a voltage converter.
Frequency: 60Hz → 60Hz
Same frequency
Plugs fit, but voltage differsAdapters you may need
Voltage differs; check for 100–240V support.
About electricity in Virgin Islands (USA)
The US Virgin Islands run on 110V/60Hz with Type A and B sockets. US standard.
Grid & history
WAPA supplies the islands from diesel, with growing solar after Hurricane Irma (2017) accelerated investment.
Availability
Generally reliable post-rebuild.
Sockets & hotels
Standard North American sockets.
Energy mix
Practical tips
- US plugs fit local sockets directly, so US travellers do not need an adapter.
- Voltage is 110V, so US plugs and chargers are designed for it.
Frequently asked questions
- Will my Costa Rica plug work in Virgin Islands (USA)?
- Yes. Every Costa Rica plug type (Type A, Type B) fits in Virgin Islands (USA) sockets without an adapter.
- What plug type does Virgin Islands (USA) use?
- Virgin Islands (USA) uses Type A, Type B. The supply is 110V at 60Hz.
- Do I need a voltage converter for Virgin Islands (USA) when travelling from Costa Rica?
- Virgin Islands (USA) runs on 110V, while Costa Rica uses 120V. Check your charger label for a 100 to 240V rating; if it does not list 110V you will also need a voltage converter.
- Is the electrical frequency in Virgin Islands (USA) the same as Costa Rica?
- Frequency in Virgin Islands (USA) is 60Hz, the same as Costa Rica.