Your plugs & sockets
Voltage
120V
Frequency
60Hz
Plugs
A, B
Plugs & sockets in United Kingdom
Voltage
230V
Frequency
50Hz
Plugs
G
United States to United Kingdom: Complete Plug & Adapter Guide (2026) Adapter Needed
If you're heading to United Kingdom from United States, it's worth checking the power situation before you pack. Different countries use different outlet types and electrical standards, so your devices may not plug in directly when you arrive.
Your United States plugs (Type A, B) won't fit United Kingdom's outlets (Type G). You'll want to grab a universal travel adapter or one specifically designed for United Kingdom before you depart.
The electrical standards differ significantly: United States operates at 120V/60Hz and United Kingdom at 230V/50Hz. For single-voltage appliances (hair straighteners, kettles, etc.), this mismatch could damage your device or even be a safety hazard. Always verify your device's voltage rating before plugging in.
A universal travel adapter with multiple plug configurations is a smart investment if you travel frequently. For United Kingdom specifically, look for one that supports Type G outlets. USB charging ports built into the adapter are a nice bonus.
