Convert shoe sizes between US, UK, EU, and foot length in centimeters for both men and women. Buying shoes from an overseas store is confusing because every region numbers sizes differently, and a womens size is not the same as a mens size even within one system. This tool uses widely accepted conversion tables and the underlying foot length to line the systems up, so you can find your equivalent size before you order. Choose whether you are converting mens or womens sizes, pick the system you know, enter your size, and the matching sizes in the other systems appear live. Sizing varies a little by brand, so treat the result as a strong starting point. It all runs in your browser.