US Men's 8.5 in EU, UK & CM — Shoe Size Conversion
A US Men's 8.5 equals approximately US women's 10, EU 39, and UK 7.5 (foot length ~258 mm). Sizes vary by brand — use the comparison table below as a fit-data starting point.
Conversion table
| US Men | US Women | EU | UK | CM | Foot (mm) |
|---|---|---|---|---|---|
| 7.5 | 9 | 38 | 6.5 | 25 | 250 |
| 8 | 9.5 | 38 | 7 | 25.5 | 254 |
| 8.5 | 10 | 39 | 7.5 | 26 | 258 |
| 9 | 10.5 | 39 | 8 | 26 | 262 |
| 9.5 | 11 | 40 | 8.5 | 26.5 | 266 |
Conversions route through foot length (mm). See how we calculate for the full methodology.
Brands with size data for this foot length
These brands have sourced fit data near 258 mm. Fit offset is in size steps: negative runs small, positive runs large.
- Converse runs small (-1)