| US Men | Europe | UK | Length (CM) |
|---|---|---|---|
| 4 | 35 | 3 | 22 |
| 4½ | 36 | 3½ | 22.5 |
| 5 | 36½ | 4 | 23 |
| 5½ | 37 | 4½ | 23.5 |
| 6 | 38 | 5 | 24 |
| 6½ | 38½ | 5½ | 24.5 |
| 7 | 39 | 6 | 25 |
| 7½ | 40 | 6½ | 25.5 |
| 8 | 40½ | 7 | 26 |
| 8½ | 41 | 7½ | 26.5 |
| 9 | 42 | 8 | 27 |
| 9½ | 42½ | 8½ | 27.5 |
| 10 | 43 | 9 | 28 |
| 10½ | 44 | 9½ | 28.5 |
| 11 | 44½ | 10 | 29 |
| 11½ | 45 | 10½ | 29.5 |
| 12 | 45½ | 11 | 30 |
| 12½ | 46 | 11½ | 30.5 |
| 13 | 47 | 12 | 31 |
| 13½ | 48 | 12½ | 31.5 |
| 14 | 48½ | 13 | 32 |