UK 9 in UK, US Men, US Women, EU, CM — shoe size conversion
UK 9 is approximately UK 9, US Men 10, US Women 11.5, EU 41, CM 27 (foot length about 271 mm). UK sizing is shown in local context, but brand fit still matters before buying.
Conversion table
| Foot length (mm) | UK | US Men | US Women | EU | CM |
|---|---|---|---|---|---|
| 263 | 8 | 9 | 10.5 | 39 | 26.5 |
| 267 | 8.5 | 9.5 | 11 | 40 | 26.5 |
| 271 | 9 | 10 | 11.5 | 41 | 27 |
| 275 | 9.5 | 10.5 | 12 | 41 | 27.5 |
| 279 | 10 | 11 | 12.5 | 42 | 28 |
Conversions run through foot length in millimetres. See how we calculate for the full methodology.
Brands with size data for this foot length
These brands have sourced fit data near 271 mm. The fit offset is shown in size steps: negative runs small, positive runs large.
- Adidas true to size
- ASICS true to size
- Birkenstock runs large (+0.5)
- Brooks runs large (+0.25)
- Converse runs small (-1)
- Crocs runs large (+0.5)
- Dr Martens runs large (+0.5)
- Hoka runs large (+0.25)
- Jordan runs small (-0.5)
- New Balance runs large (+0.5)
- Nike runs small (-0.5)
- On true to size
- Puma true to size
- Reebok true to size
- Salomon runs small (-0.5)
- Saucony true to size
- Skechers true to size
- Timberland runs large (+0.5)
- UGG runs small (-0.5)
- Vans runs small (-0.5)