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Do you need a travel adapter for the United Kingdom?

The United Kingdom is the odd one out in Europe. While most of the continent shares the round-pin Type C / E / F family, the UK uses the large three-rectangular-pin Type G plug with its built-in fuse. This means even travellers from just across the Channel in France or the Netherlands need an adapter - a fact that surprises many first-time visitors. The good news is the voltage: at 230 V, 50 Hz it matches the rest of Europe, so Europeans need only change the plug shape, not the voltage.

Do you need an adapter? It depends where you're coming from

Coming from	Plug adapter	Voltage
From the United States	Adapter needed	Check converter
From the UK	Not needed	Compatible
From continental Europe	Adapter needed	Compatible
From Australia / New Zealand	Adapter needed	Compatible

Plug adapters change the shape only. A "Check converter" flag means the voltage differs from your home country - fine for dual-voltage gear (phones, laptops, cameras marked 100-240 V) but risky for single-voltage appliances like hair dryers and travel kettles.

Practical tips for the United Kingdom

• Travellers from continental Europe: you always need a Type G adapter, but no voltage converter - 230 V is identical to home.
• Travellers from the US: you need both a Type G adapter and, for single-voltage appliances, a converter, since UK 230 V is double the US 120 V.
• Travellers from Australia/New Zealand: your Type I plug doesn't fit Type G - bring an adapter; voltage is compatible.
• UK plugs are bulky; a compact dual-USB Type G adapter saves space and lets you charge phone and laptop at once.

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Frequently asked questions

Do I need an adapter in the UK if I'm coming from France or Germany?

Yes. The UK uses Type G, incompatible with continental Type C/E/F plugs, though the 230 V voltage is the same.

Is UK voltage the same as Europe?

Yes, 230 V at 50 Hz - only the plug shape differs.

What plug does the UK use?

Type G: three rectangular pins with a fuse in the plug, also used in Ireland, Malta and Cyprus.

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