Your plugs & sockets
Voltage
240V
Frequency
50Hz
Plugs
G
Plugs & sockets in Dominica
Voltage
230V
Frequency
50Hz
Plugs
D, G
Oman to Dominica: Complete Plug & Adapter Guide (2026) No Adapter Needed
Traveling from Oman to Dominica means crossing into a different electrical system. Before you leave, take a moment to understand the plug types and voltage used in Dominica so you can keep all your devices charged and ready.
Both Oman and Dominica use Type G plugs, so your devices should plug right in. An adapter isn't strictly necessary for this trip.
On the voltage front, Oman (240V, 50Hz) and Dominica (230V, 50Hz) are very similar. You shouldn't need a voltage converter for your electronics.
A universal travel adapter with multiple plug configurations is a smart investment if you travel frequently. For Dominica specifically, look for one that supports Type D/G outlets. USB charging ports built into the adapter are a nice bonus.


