We combine heritage craftsmanship with modern innovation to create premium shoe care products and accessories. For over a century, we have been dedicated to one simple belief: great shoes deserve great care. Protect, restore and extend the life of your footwear with Derby® products.
The general guide below shows EUR and UK sizes as well as approx. measurement in mm. If you are between two sizes, we recommend sizing up.
| EUR: | UK: | mm |
| 20 | 4k | 115 |
| 21 | 5k | 122 |
| 22 | 5.5k | 128 |
| 23 | 6k | 135 |
| 24 | 7k | 141 |
| 25 | 7.5k | 147 |
| 26 | 8.5k | 154 |
| 27 | 9.5k | 161 |
| 28 | 10k | 167 |
| 29 | 11k | 174 |
| 30 | 11.5k | 180 |
| 31 | 12.5k | 187 |
| 32 | 13.5k | 193 |
| 33 | 1 | 200 |
| 34 | 2 | 208 |
| 35 | 3 | 214 |
| 36 | 4 | 220 |
| 37 | 4.5 | 227 |
| 38 | 5.5 | 233 |
| 39 | 6 | 240 |
| 40 | 6.5 | 246 |
| 41 | 7 | 253 |
| 42 | 8 | 258 |
| 43 | 9 | 265 |
| 44 | 9.5 | 271 |
| 45 | 10 | 278 |
| 46 | 11 | 284 |
| 47 | 12 | 290 |
| 48 | 12.5 | 297 |
| 49 | 13.5 | 303 |
| 50 | 14 | 310 |
Disclaimer! Sizing and measurement variations occur due to shoe and insole model, shape and design.