Clarks's own size guide as body measurements, in cm and inches, for Men's, Women's — and what each size is at 49 other brands.
| Size | Foot lengthcm · in |
|---|---|
| US 7 · UK 6 | 24.6 · 9.7 |
| US 7.5 · UK 6.5 | 24.9 · 9.8 |
| US 8 · UK 7 | 25.4 · 10 |
| US 8.5 · UK 7.5 | 25.7 · 10.1 |
| US 9 · UK 8 | 26.4 · 10.4 |
| US 9.5 · UK 8.5 | 26.7 · 10.5 |
| US 10 · UK 9 | 27.2 · 10.7 |
| US 10.5 · UK 9.5 | 27.7 · 10.9 |
| US 11 · UK 10 | 27.9 · 11 |
| US 11.5 · UK 10.5 | 28.4 · 11.2 |
| US 12 · UK 11 | 29 · 11.4 |
| US 13 · UK 12 | 29.7 · 11.7 |
| US 14 · UK 13 | 30.5 · 12 |
| US 15 · UK 14 | 31.5 · 12.4 |
| Size | Foot lengthcm · in |
|---|---|
| US 5 · UK 2.5 | 21.6 · 8.5 |
| US 5.5 · UK 3 | 22.1 · 8.7 |
| US 6 · UK 3.5 | 22.6 · 8.9 |
| US 6.5 · UK 4 | 23.1 · 9.1 |
| US 7 · UK 4.5 | 23.6 · 9.3 |
| US 7.5 · UK 5 | 23.9 · 9.4 |
| US 8 · UK 5.5 | 24.1 · 9.5 |
| US 8.5 · UK 6 | 24.6 · 9.7 |
| US 9 · UK 6.5 | 25.1 · 9.9 |
| US 9.5 · UK 7 | 25.4 · 10 |
| US 10 · UK 7.5 | 25.9 · 10.2 |
| US 10.5 · UK 8 | 26.2 · 10.3 |
| US 11 · UK 8.5 | 26.7 · 10.5 |
| US 12 · UK 9.5 | 27.7 · 10.9 |
From Clarks's official size guide, read 2026-10: www.clarks.com
MeSize
Stop looking this up. Save your sizes once — yours, your kids’, whoever you buy for — and carry every system in your pocket.