CM 23 in EU, UK & CM — Shoe Size Conversion
A CM 23 equals approximately US men's 5, US women's 6.5, and EU 35 (foot length ~230 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) |
|---|---|---|---|---|---|
| 4 | 5.5 | 33 | 3 | 22 | 222 |
| 4.5 | 6 | 34 | 3.5 | 22.5 | 226 |
| 5 | 6.5 | 35 | 4 | 23 | 230 |
| 5.5 | 7 | 35 | 4.5 | 23.5 | 234 |
| 6 | 7.5 | 36 | 5 | 24 | 238 |
Conversions route through foot length (mm). See how we calculate for the full methodology.
Find your brand fit
No brand-specific fit data is anchored at this exact foot length yet. Browse our brand guides — Nike runs small, New Balance runs large — for a purchase-ready answer with confidence scores and sources.