Every page uses the same four rules, so results are consistent across the site.
- Women's US size = men's US size + 1.5
- UK size = men's US size - 1
- EU size = men's US size + 33
- Foot length in cm = men's US size + 18
These rules match many popular sports shoe charts. Fashion brands, boots and European makers can differ by half a size to a full size, and widths and styles change the fit. When a brand publishes its own chart, trust that chart over ours.
Found a size that looks wrong for a brand you use? Email hello@shoesizeswap.com.