Mexico to United Kingdom: Complete Plug & Adapter Guide (2026) Adapter Needed

Heading from Mexico to United Kingdom? Plug types and voltage standards differ between countries, so a little preparation goes a long way. Here's a breakdown of what to expect at the wall socket.

Your Mexico 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.

Voltage is another key difference. Mexico uses 127V while United Kingdom uses 230V. If your device only supports one voltage, using it with the wrong supply could cause overheating or permanent damage. Look for "Input: 100-240V" on your charger. Most modern phone and laptop chargers support this range.

When packing for United Kingdom, bring at least one adapter per room if you're traveling with others. Airport shops often sell them at a markup, so ordering one online beforehand saves money. A small power strip from home can also multiply a single adapter into several outlets.