1 yard / grote basislengte 11 cm
2 yards / grote bodemlengte 12 cm
3 yards / grote bodemlengte 13 cm
| ONS | € | Groot-Brittannië | AUS | JPN | KOR |
|---|---|---|---|---|---|
| 7 | 23 | 6 | 6 | 140 | 140 |
| 7.5 | 23.5 | 6.5 | 6.5 | 143 | 143 |
| 8 | 24 | 7 | 7 | 146 | 146 |
| 8.5 | 24.5 | 7.5 | 7.5 | 152 | 152 |
| 9 | 25 | 8 | 8 | 156 | 156 |
| 9.5 | 26 | 8.5 | 8.5 | 159 | 159 |
| 10 | 27 | 9 | 9 | 165 | 165 |
| 10.5 | 27.5 | 9.5 | 9.5 | 168 | 168 |
| 11 | 28 | 10 | 10 | 171 | 171 |
| 11.5 | 29 | 10.5 | 10.5 | 178 | 178 |
| 12 | 30 | 11 | 11 | 181 | 181 |
| 12.5 | 30,5 | 11.5 | 11.5 | 184 | 184 |
| 13 | 31 | 12 | 12 | 191 | 191 |
| 13.5 | 31,5 | 12.5 | 12.5 | 194 | 194 |
