In Dominica, they use Type D and G power plugs and outlets. The voltage is 230V, and the frequency is 50Hz.
⚠️ So, you’ll need a travel adapter in Dominica. Their plugs and outlets are different from the Type A and B ones we use back in the States.
Quick Overview of the Plugs in Dominica:
- Plug type in Dominica: D and G
- Standard voltage: 230V
- Frequency: 50Hz
- Need a travel adapter? Yes, you do need a travel adapter
- Need a voltage converter? Could be necessary for select devices
- Recommended plug adapter: Vintar Universal Travel Adapter Kit
The information you see here is carefully compiled from official power authority guidelines, global IEC standards, and real traveler feedback from around the world.
Power Outlets in Dominica
In Dominica, they use Type D and G power plugs and outlets.
Type D
Type D outlets have three large round prongs in a triangular layout and typically only accept Type D plugs, although Type C plugs might fit loosely and are not recommended for safe use.
Type G
Type G outlets have three rectangular prongs in a triangular layout and built-in fuses. Other plug types won’t fit without an adapter.
The Only Travel Adapter You’ll Need in Dominica
Finding a travel adapter that actually works for Dominica can be tricky. We don’t sell them, but we’ve put in the hours to research voltage, outlet types, charging speed, and reliability. This one checks all the boxes:
If you’ve already left and forgot your power adapter, don’t worry. Airports and shops in most countries carry basic adapters. That said, it’s always easier to bring a reliable one from home so you’re not stuck buying whatever happens to be available.
People visiting Dominica often also include Martinique, Saint Lucia, and Guadeloupe in their trip. Be sure to check which plugs each destination uses.
Do You Need a Voltage Converter?
Since the voltage in Dominica doesn’t match the U.S. standard of 120V, you’ll likely need a voltage converter to avoid damaging your devices.
Before using your electronics in another country, always check the voltage rating on the label. If it reads “100-240V, 50/60 Hz”, it will work on both 120V and 220-240V power sources without a converter. This is standard for tablets, laptops, cameras, and rechargeable grooming devices.
Which Travel Devices May Need a Converter?
Not sure which voltage converter to get? Take a look at the best-rated ones right here.
| Device | Need Converter? | Notes |
|---|---|---|
| Phone | ❌ No (usually) | Most modern phone chargers are dual voltage (100–240V) |
| Laptop | ❌ No (usually) | Check the power brick label for 100–240V |
| Hairdryer | ✅ Yes (often) | High wattage; many models are not dual voltage |
| Electric toothbrush | ⚠️ Check voltage | Some models are 110V only |
| Camera / DSLR | ❌ No (usually) | Most chargers are dual voltage |
| Power bank | ❌ No | Charges via USB, adapter is enough |
| Electric shaver / trimmer | ⚠️ Check voltage | Older or cheaper models may not support 230V |
| Tablet / iPad | ❌ No | All models are dual voltage |
| Portable fan | ✅ Yes (sometimes) | Many models are not compatible with 230V |
| Game console | ⚠️ Check voltage | Newer consoles like PS5 and Xbox are often dual voltage — check to be sure |
| Bluetooth speaker | ❌ No (usually) | Charges via USB |
| E-reader (Kindle, etc.) | ❌ No | USB charging only, no converter needed |