Clarks size guide
Official chart in centimetres: women, men, and kids.
Official source: Clarks — recorded on October 21, 2026
About this chart
- A British footwear brand: the reference size is the UK size. Clarks gives its own European size, which sometimes differs from the standard European size (the standard conversion is shown below). Foot lengths are published in millimetres, converted to centimetres.
Women
Shoes
Two widths: D (standard) and E (wide).
| Size | Foot length (cm) |
|---|---|
| 35.5 | 22.1 |
| 36 | 22.5 |
| 37 | 22.9 |
| 37.5 | 23.3 |
| 38 | 23.7 |
| 39 | 24.1 |
| 39.5 | 24.6 |
| 40 | 25 |
| 41 | 25.4 |
| 41.5 | 25.8 |
| 42 | 26.3 |
| 42.5 | 26.7 |
| 43 | 27.2 |
International conversions
| Clarks | 35.5 | 36 | 37 | 37.5 | 38 | 39 | 39.5 | 40 | 41 | 41.5 | 42 | 42.5 | 43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Europe | 36 | 36.5 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 41 | 41.5 | 42 | 42.5 | 43 |
| UK | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 |
Men
Shoes
Two widths: G (standard) and H (wide).
| Size | Foot length (cm) |
|---|---|
| 39.5 | 24.6 |
| 40 | 25 |
| 41 | 25.4 |
| 41.5 | 25.8 |
| 42 | 26.3 |
| 42.5 | 26.7 |
| 43 | 27.2 |
| 44 | 27.6 |
| 44.5 | 28 |
| 45 | 28.5 |
| 46 | 28.8 |
| 46.5 | 29.3 |
| 47 | 29.8 |
| 47.5 | 30.2 |
| 48 | 30.6 |
International conversions
| Clarks | 39.5 | 40 | 41 | 41.5 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 46 | 46.5 | 47 | 47.5 | 48 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Europe | 39 | 40 | 41 | 41.5 | 42 | 42.5 | 43 | 44 | 45 | 45.5 | 46 | 46.5 | 47 | 47.5 | 48 |
| UK | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 |
Kids
Kids' shoes, from baby to junior
Clarks kids' sizes, from first steps to junior. Two widths: F (standard) and G (wide).
| Size | Foot length (cm) |
|---|---|
| 17.5 | 10.1 |
| 18 | 10.5 |
| 18.5 | 10.9 |
| 19 | 11.3 |
| 20 | 11.7 |
| 20.5 | 12.2 |
| 21 | 12.6 |
| 22 | 13 |
| 22.5 | 13.4 |
| 23 | 13.8 |
| 24 | 14.2 |
| 25 | 14.7 |
| 25.5 | 15.1 |
| 26 | 15.5 |
| 27 | 15.9 |
| 27.5 | 16.4 |
| 28 | 16.8 |
| 28.5 | 17.2 |
| 29 | 17.6 |
| 29.5 | 18.1 |
| 30 | 18.5 |
| 31 | 18.9 |
| 32 | 19.3 |
| 32.5 | 19.8 |
| 33 | 20.2 |
| 33.5 | 20.6 |
| 34 | 21 |
| 35 | 21.4 |
| 35.5 | 21.9 |
| 36 | 22.3 |
| 37 | 22.7 |
| 37.5 | 23.1 |
| 38 | 23.6 |
| 39 | 24 |
| 39.5 | 24.4 |
| 40 | 24.9 |
| 41 | 25.3 |
| 41.5 | 25.7 |
| 42 | 26.1 |
| 42.5 | 26.5 |
| 43 | 26.9 |
| 44 | 27.4 |
| 44.5 | 27.8 |
International conversions
| Clarks | 17.5 | 18 | 18.5 | 19 | 20 | 20.5 | 21 | 22 | 22.5 | 23 | 24 | 25 | 25.5 | 26 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 31 | 32 | 32.5 | 33 | 33.5 | 34 | 35 | 35.5 | 36 | 37 | 37.5 | 38 | 39 | 39.5 | 40 | 41 | 41.5 | 42 | 42.5 | 43 | 44 | 44.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UK | K2 | K2.5 | K3 | K3.5 | K4 | K4.5 | K5 | K5.5 | K6 | K6.5 | K7 | K7.5 | K8 | K8.5 | K9 | K9.5 | K10 | K10.5 | K11 | K11.5 | K12 | K12.5 | K13 | K13.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 |