Power Plugs and Voltage in Saint Helena

In Saint Helena, power plugs and sockets are of type G. The standard voltage is 230V and the frequency is 50Hz.

Saint Helena power plug types G with 230V 50Hz electricity.

Plug type G in Saint Helena.

Last updated: 2026-04-28

Most searched routes from Saint Helena

← Compatibility tool

What plug types are used in Saint Helena?

Saint Helena uses plug types G. These plug types determine which devices can be connected directly.

Voltage and frequency in Saint Helena

The voltage in Saint Helena is 230V with a frequency of 50Hz.

If your device is not compatible with this voltage, you may need a converter.

Why plug types and voltage differ in Saint Helena

Electrical systems in different countries were developed independently, which is why plug shapes and voltage standards vary. Saint Helena uses 230V and plug types G, which may differ from other regions.

Do you need a travel adapter for Saint Helena?

If your device plug does not match types G, you will need a plug adapter.

Can you use your devices in Saint Helena?

Most modern electronics support 100–240V and will work with a plug adapter.

Single-voltage devices may require a voltage converter.

Frequently asked questions

What plug is used in Saint Helena?

Saint Helena uses plug types G.

What voltage is used in Saint Helena?

The standard voltage is 230V.

Do I need a travel adapter for Saint Helena?

If your plug type is different, you will need an adapter.

Check any country pair

Use the compatibility tool