From Cuba to Great Britain (GB)
When travelling from Cuba to Great Britain (GB): None of your Cuba plug types fit in Great Britain (GB). You will need a travel adapter. Voltage is different (110V / 220V → 230V). Check your charger label; if it doesn’t list 230V you’ll also need a voltage converter. Frequency differs (60Hz → 50Hz). Modern phone and laptop chargers are usually fine, but some clocks, motors, and appliances may behave incorrectly.
Cuba
Great Britain (GB)Your plugs
Type A
No fit
Type B
No fit
Type C
No fit
Type L
No fit
Accepted in Great Britain (GB)
Type G
0 of 4 plug type(s) match
You: A, B, C, L • Great Britain (GB): G
No fit for: A, B, C, L
Voltage: 110V / 220V → 230V
Different voltage
You may need a voltage converter.
Frequency: 60Hz → 50Hz
Different frequency
Check device supports both 50/60 Hz.
You will need an adapter and likely a converterAdapters you may need
Your plug shape does not fully match. Voltage differs; check for 100–240V support.
About electricity in Great Britain (GB)
United Kingdom uses 230V/50Hz with Type G sockets.
Grid & history
Post-war standardization on 230V; strong offshore wind contribution today.
Availability
Excellent reliability nationwide.
Sockets & hotels
Type G three-rectangular-pin sockets with internal shutters.