How Does Electricity & Plugs Work in UK?
Last verified: 2025-06 · Europe
1The Quick Answer
The UK uses Type G (3-pin square) plugs at 230V/50Hz — virtually all visitors except those from Ireland need an adapter.
2What You Need to Know
The UK uses the Type G plug (three large rectangular pins in a triangular arrangement), which is unique to the UK, Ireland, Hong Kong, Singapore, Malta, and a handful of other countries. The voltage is 230V at 50Hz, which is compatible with most modern electronics. Almost every visitor — including those from the US, Europe, Australia, and Asia — will need a Type G adapter. UK power sockets are highly reliable and power cuts are rare. Many modern hotels provide universal charging points or USB sockets alongside standard UK sockets.
3Practical Tips
Practical Tips
- 1Buy a Type G adapter before you travel — airport shops sell them but at a significant markup
- 2Most modern laptops, phone chargers, and camera chargers are dual-voltage (100–240V) and only need an adapter, not a converter
- 3Extension leads with UK plugs are available cheaply at supermarkets if you need to charge multiple devices
How does this compare?
Electricity & Plugs rules in nearby and similar countries:
Germany uses Type C and Type F (Schuko) plugs at 230V/50Hz — the same standard as most of continental Europe.
France uses Type E plugs at 230V/50Hz — UK and US visitors need a plug adapter, though a standard European travel adapter covers French sockets.
Italy uses 230V/50Hz with its own unique Type L plug (three round pins in a row), though Type C adapters usually fit; bring a universal adapter to be safe.
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