In Dominica, they use Type D and G plugs and sockets. The mains voltage is 230 V, and the frequency is 50 Hz.
So, you’ll definitely need a travel adaptor in Dominica. Their plugs and sockets aren’t the same as our Type G back in the UK.
Key Takeaways
- Plugs and sockets: D and G
- Mains voltage: 230 V
- Frequency: 50 Hz
- Travel adaptor needed? Yes, you do need a travel adaptor
- Voltage converter needed? You don’t need a voltage converter for your devices here.
- Recommended travel adaptor: Aodeng Plug Adaptor
The details provided here come directly from local electricity authorities, international standards such as the IEC, and practical feedback shared by travellers across the globe.
Recommended Travel Adaptor for Dominica
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Recommended Travel Plug Adaptor
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Forgotten your adaptor and already abroad? Don’t worry — airports and local shops usually stock them. That said, packing your own saves you from high prices and poor quality.
Dominica is often paired with island-hopping trips that include Martinique and Saint Lucia. It’s smart to check the adaptor info — nearby islands don’t always follow the same system.
Sockets in Dominica
The plug types you’ll find in Dominica are Type D and G plugs and sockets.
Type D

Type D sockets have three large round pins in a triangular shape. Unlike Type G, they lack a fuse and the pins are round rather than rectangular.
Type G

Type G sockets have three rectangular pins arranged in a triangular pattern, with a built-in fuse for safety. They are the standard used in the United Kingdom.
Do You Need a Voltage Converter?
You won’t need a converter in Dominica, as the mains voltage is basically the same as at home in the UK.
Don’t forget to check the voltage label on your device before use overseas. If it’s stamped ‘100–240 V, 50/60 Hz’, it’ll work in most places without a converter.

Top Travel Essentials to Take With You
A few smart extras can make travelling so much easier. A digital luggage scale saves you from nasty surprises at the airport, a power bank keeps your phone alive when you need it most, and packing cubes stop your suitcase turning into chaos. We’ve tried and tested them ourselves, and they really do make a difference.