From Sierra Leone to Montserrat
When travelling from Sierra Leone to Montserrat: Good news: all your Sierra Leone plug types fit in Montserrat. Voltage matches at 230V. Frequency differs (50Hz → 60Hz). Modern phone and laptop chargers are usually fine, but some clocks, motors, and appliances may behave incorrectly.
Sierra Leone
MontserratYour plugs
Type G
Fits
Accepted in Montserrat
Type A
Type B
Type G
1 of 1 plug type(s) match
You: G • Montserrat: A, B, G
Voltage: 230V → 230V
Same voltage
Frequency: 50Hz → 60Hz
Different frequency
Check device supports both 50/60 Hz.
You may not need an adapterAdapters you may need
Plugs, voltage and frequency line up for most chargers.
About electricity in Montserrat
Montserrat runs on 230V/60Hz with Type A, B, and G sockets.
Grid & history
Diesel generation dominates the small grid serving the northern habitable area (since the Soufrière Hills eruption rendered the south uninhabitable).
Availability
Reliable in the inhabited northern zone.
Sockets & hotels
A mix of US and UK socket types.
Energy mix
Practical tips
- Universal adapter covering A, B, and G is safest.
- Voltage is 230V; frequency is 60Hz.
Frequently asked questions
- Will my Sierra Leone plug work in Montserrat?
- Yes. Every Sierra Leone plug type (Type G) fits in Montserrat sockets without an adapter.
- What plug type does Montserrat use?
- Montserrat uses Type A, Type B, Type G. The supply is 230V at 60Hz.
- Do I need a voltage converter for Montserrat when travelling from Sierra Leone?
- Montserrat runs on 230V, the same as Sierra Leone. Any charger that works at home will work there.
- Is the electrical frequency in Montserrat the same as Sierra Leone?
- Frequency in Montserrat is 60Hz, while Sierra Leone uses 50Hz. Modern phone and laptop chargers handle either, but clocks, motors, and some heating appliances may behave incorrectly.