From Brunei to Saint Helena
All plugs match
When travelling from Brunei to Saint Helena: Good news: all your Brunei plug types fit in Saint Helena. Voltage is different (240V → 230V). Check your charger label; if it doesn’t list 230V you’ll also need a voltage converter. Frequency is the same at 50Hz.
Brunei
Saint HelenaYour plugs
Type G
Fits
Accepted in Saint Helena
Type G
1 of 1 plug type(s) match
You: G • Saint Helena: G
Voltage: 240V → 230V
Different voltage
You may need a voltage converter.
Frequency: 50Hz → 50Hz
Same frequency
Plugs fit, but voltage differsAdapters you may need
Voltage differs; check for 100–240V support.
About electricity in Saint Helena
Saint Helena uses 230V/50Hz with Type G sockets, UK-style.
Grid & history
Connect Saint Helena runs the small grid; wind plus diesel.
Availability
Reliable.
Sockets & hotels
Type G is universal.
Energy mix
Renewables30%
Fossil70%
Wind contributes meaningfully.
Practical tips
- A Type G adapter is essential for any non-UK plug.
- Voltage is the standard 230V, and modern chargers handle it without issue.
Frequently asked questions
- Will my Brunei plug work in Saint Helena?
- Yes. Every Brunei plug type (Type G) fits in Saint Helena sockets without an adapter.
- What plug type does Saint Helena use?
- Saint Helena uses Type G. The supply is 230V at 50Hz.
- Do I need a voltage converter for Saint Helena when travelling from Brunei?
- Saint Helena runs on 230V, while Brunei uses 240V. Check your charger label for a 100 to 240V rating; if it does not list 230V you will also need a voltage converter.
- Is the electrical frequency in Saint Helena the same as Brunei?
- Frequency in Saint Helena is 50Hz, the same as Brunei.