| Tag Size | US | Feet Length | Feet Width | ||
| Inches | Cm | Inches | Cm | ||
| 40 | 7.5 | 9.84 | 25 | 3.66 | 9.3 |
| 41 | 8 | 10.04 | 25.5 | 3.74 | 9.5 |
| 42 | 8.5 | 10.24 | 26 | 3.81 | 9.68 |
| 43 | 9 | 10.43 | 26.5 | 3.88 | 9.86 |
| 44 | 9.5 | 10.63 | 27 | 3.96 | 10.06 |
| 44 | 10 | 10.63 | 27 | 3.96 | 10.06 |
| 45 | 10.5 | 10.83 | 27.5 | 4.03 | 10.24 |
| 46 | 11 | 11.02 | 28 | 4.1 | 10.41 |
| 47 | 11.5 | 11.22 | 28.5 | 4.17 | 10.59 |
| 48 | 12 | 11.42 | 29 | 4.24 | 10.77 |
| 49 | 12.5 | 11.61 | 29.5 | 4.31 | 10.95 |
| 50 | 13 | 11.81 | 30 | 4.38 | 11.13 |
