| US | MONDO | Sole length | Foot width |
| 3.5-4 | 22-22.5 | 265 | 92 |
| 4.5-5 | 23-23.5 | 275 | 94 |
| 6-6.5 | 24-24.5 | 285 | 96 |
| 7-7.5 | 25-25.5 | 295 | 98 |
| 8-8.5 | 26-26.5 | 305 | 100 |
| 9-10 | 27-27.5 | 315 | 102 |
| 10.5-11 | 28-28.5 | 325 | 104 |
| 11.5-12 | 29-29.5 | 335 | 106 |
| 13-14.5 | 30-31.5 | 355 | 110 |
| EU | UK | US |
| 34.5-35 | 2.5-3 | 3.5-4 |
| 36-37 | 3.5-4 | 4.5-5 |
| 37.5-38 | 5-5.5 | 6-6.5 |
| 39-40 | 6-6.5 | 7-7.5 |
| 40.5-41 | 7-7.5 | 8-8.5 |
| 42-43 | 8-9 | 9-10 |
| 43.5-44 | 9.5-10 | 10.5-11 |
| 45-46 | 10.5-11 | 11.5-12 |
| 46.5-49 | 12-13.5 | 13-14.5 |
