Your plugs & sockets
Voltage
230V
Frequency
50Hz
Plugs
D, G
Plugs & sockets in Cuba
Voltage
110V
Frequency
60Hz
Plugs
A, B, C, L
Dominica to Cuba: Complete Plug & Adapter Guide (2026) Adapter Needed
Getting ready for your journey from Dominica to Cuba? Electrical compatibility is easy to overlook, but bringing the wrong plug or forgetting an adapter can leave you scrambling at your hotel. Here's what you need to know.
Your Dominica plugs (Type D, G) won't fit Cuba's outlets (Type A, B, C, L). You'll want to grab a universal travel adapter or one specifically designed for Cuba before you depart.
Be aware that Dominica runs on 230V at 50Hz, while Cuba uses 110V at 60Hz. This voltage difference matters for appliances like hair dryers, curling irons, and electric shavers that aren't dual-voltage. Check the label on your devices. If it says "100-240V," you're fine. Otherwise, you'll need a voltage converter.
When packing for Cuba, bring at least one adapter per room if you're traveling with others. Airport shops often sell them at a markup, so ordering one online beforehand saves money. A small power strip from home can also multiply a single adapter into several outlets.


