Convert any CM shoe size to US using the chart below.
| CM | US |
|---|---|
| 22 cm | 4 |
| 22.5 cm | 4.5 |
| 23 cm | 5 |
| 23.5 cm | 5.5 |
| 24 cm | 6 |
| 24.5 cm | 6.5 |
| 25 cm | 7 |
| 25.5 cm | 7.5 |
| 26 cm | 8 |
| 26.5 cm | 8.5 |
| 27 cm | 9 |
| 27.5 cm | 9.5 |
| 28 cm | 10 |
| 28.5 cm | 10.5 |
| 29 cm | 11 |
| 29.5 cm | 11.5 |
| 30 cm | 12 |
| 30.5 cm | 12.5 |
| 31 cm | 13 |
| 31.5 cm | 13.5 |
| 32 cm | 14 |
| 32.5 cm | 14.5 |
| 33 cm | 15 |