Sperry Size Guide
Men's
| UK | EU | US | JPN (cm) |
|---|---|---|---|
| 6 | 39 | 7 | 25cm |
| 6.5 | 40 | 7.5 | 25.5cm |
| 7 | 41 | 8 | 26cm |
| 7.5 | 41.5 | 8.5 | 26.5cm |
| 8 | 42 | 9 | 27cm |
| 8.5 | 41.5 | 9.5 | 27.5cm |
| 9 | 43 | 10 | 28cm |
| 9.5 | 44 | 10.5 | 28.5cm |
| 10 | 44.5 | 11 | 29cm |
| 10.5 | 45 | 11.5 | 29.5cm |
| 11 | 46 | 12 | 30cm |
| 11.5 | 47 | 12.5 | 30.5cm |
| 12 | 47.5 | 13 | 31cm |
| 12.5 | 48 | 14 | 31.5cm |
Women's
| UK | EU | US | JPN (cm) |
|---|---|---|---|
| 3 | 35.5 | 5.5 | - |
| 3.5 | 36 | 6 | 22 |
| 4 | 37 | 6.5 | 22.5 |
| 4.5 | 37.5 | 7 | 23 |
| 5 | 38 | 7.5 | 23.5 |
| 5.5 | 39 | 8 | 24 |
| 6 | 39.5 | 8.5 | 24.5 |
| 6.5 | 40 | 9 | 25 |
| 7 | 40.5 | 9.5 | 25.5 |
| 7.5 | 41 | 10 | 26 |