Men's
| BRAZIL/GR | UK | US | FOOT LENGTH cm |
|---|---|---|---|
| 37-38 | 4.5-5 | 7-8W | ≈23.6 |
| 39-40 | 6.7 | 9-10W/8M | ≈25.2 |
| 41-42 | 7.5-8 | 11-12W/9-10M | ≈26.8 |
| 43-44 | 9-10 | 11-12M | ≈28 |
| 45-46 | 11-12 | 13M | ≈29 |
Women's
| BRAZIL/GR | UK | US | FOOT LENGTH cm |
|---|---|---|---|
| 37-38 | 4.5-5 | 7-8W | ≈23.6 |
| 39-40 | 6.7 | 9-10W/8M | ≈25.2 |
| 41-42 | 7.5-8 | 11-12W/9-10M | ≈26.8 |
| 43-44 | 9-10 | 11-12M | ≈28 |
| 45-46 | 11-12 | 13M | ≈29 |