In Saint Helena, they use Type G power plugs and outlets. The voltage is 230V, and the frequency is 50Hz.
⚠️ So, you’ll need a travel adapter in Saint Helena. 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 Saint Helena:
- Plug type in Saint Helena: G
- Standard voltage: 230V
- Frequency: 50Hz
- Need a travel adapter? Yes, you do need a travel adapter
- Need a voltage converter? It varies by device — check the label
- Recommended plug adapter: One Beat Travel Plug Adapter
Every fact on this page is backed by local power authority guidelines, global IEC standards, and personal accounts from travelers who’ve experienced it firsthand.
Power Outlets in Saint Helena
In Saint Helena, they use Type G power plugs and outlets.
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 Saint Helena
Nothing is worse than running out of battery in Saint Helena with the wrong adapter. We don’t sell them, but we’ve found the most reliable one—so you never have to worry about charging again:
Recommended Travel Plug Adapter
by 2,000+ travelers on Amazon
Forgot your power adapter and you’re already traveling? It’s not the end of the world—most airports and local stores sell them. But packing your own means you’re ready to go the moment you land, with no extra stops needed.
People visiting Saint Helena often also include Angola, South Africa, and Namibia in their trip. Check which plug types are used before departure.
Do You Need a Voltage Converter?
Planning a trip to Saint Helena? The voltage there doesn’t match the 120V we use in the U.S., so you’ll probably need a voltage converter.
Always check the power specifications on your device before heading overseas. If it lists “100-240V, 50/60 Hz”, your device is safe to use internationally without needing a voltage converter. This applies to most phones, laptops, tablets, and personal care devices.

Which Travel Devices May Need a Converter?
Need a reliable voltage converter? These are the top picks according to real reviews — check them out.
| 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 |
