A US men’s 11 is a US women’s 12.5 with the common 1.5-size gap used by most sneaker brands. That is UK 10, EU 45, about 27.9 cm foot length.
| US | UK | EU | Foot (cm) | |
|---|---|---|---|---|
| Men’s | 11 | 10 | 45 | 27.9 |
| Women’s | 12.5 |
UK and EU sizes are usually unisex, so they stay the same — only the US number changes. Check the men’s chart.