| US | UK | EU | JP |
|---|---|---|---|
| US 3 | UK 2 | 35 | 21 cm |
| US 3.5 | UK 2.5 | 35.5 | 21.5 cm |
| US 4 | UK 3 | 36 | 22 cm |
| US 4.5 | UK 3.5 | 37 | 22.5 cm |
| US 5 | UK 4 | 37.5 | 23 cm |
| US 5.5 | UK 4.5 | 38 | 23.5 cm |
| US 6 | UK 5 | 38.5 | 24 cm |
| US 6.5 | UK 5.5 | 39 | 24.5 cm |
| US 7 | UK 6 | 40 | 25 cm |
| US 7.5 | UK 6.5 | 40.5 | 25.5 cm |
| US 8 | UK 7 | 41 | 26 cm |
| US 8.5 | UK 7.5 | 42 | 26.5 cm |
| US 9 | UK 8 | 42.5 | 27 cm |
| US 9.5 | UK 8.5 | 43 | 27.5 cm |
| US 10 | UK 9 | 44 | 28 cm |
| US 10.5 | UK 9.5 | 44.5 | 28.5 cm |
| US 11 | UK 10 | 45 | 29 cm |
| US 11.5 | UK 10.5 | 46 | 29.5 cm |
| US 12 | UK 11 | 46.5 | 30 cm |
| US 12.5 | UK 11.5 | 47 | 30.5 cm |
| US 13 | UK 12 | 48 | 31 cm |
| US 13.5 | UK 12.5 | 48.5 | 31.5 cm |
| US 14 | UK 13 | 49 | 32 cm |
| US 14.5 | UK 13.5 | 49.5 | 32.5 cm |
| US 15 | UK 14 | 50 | 33 cm |
| US 16 | UK 15 | 51.5 | 34 cm |
| US 17 | UK 16 | 53 | 35 cm |