United Kingdom to Cuba Plug Adapter
Adapter needed
Yes. Cuba uses Type A and Type B sockets, and none of the plugs from the United Kingdom (Type G) fit, so you need a travel adapter.
Your plugs · United Kingdom
Voltage: 230 V
Sockets at destination · Cuba
Voltage: 110 V
Voltage converter
Cuba uses 110 V and the United Kingdom uses 230 V. Check the label on each device: if it says 100–240V it works anywhere; otherwise you need a voltage converter.
Frequently asked questions
Do I need a plug adapter for Cuba from the United Kingdom?
Yes. Cuba uses Type A and Type B sockets, and none of the plugs from the United Kingdom (Type G) fit, so you need a travel adapter.
Do I need a voltage converter for Cuba?
Cuba uses 110 V and the United Kingdom uses 230 V. Check the label on each device: if it says 100–240V it works anywhere; otherwise you need a voltage converter.
Source: Wikidata (CC0), retrieved 2026-10-22. Plug descriptions and compatibility are our own summary of the IEC plug types. Hotels and new buildings may have other sockets — carry a universal adapter if unsure.