Finn Comfort Size Conversion
| US Men | US Women | UK | EU |
|---|---|---|---|
| 5 - 5.5 | 2.5 - 3 | 36 | |
| 6 - 6.5 | 3.5 - 4 | 37 | |
| 5 - 5.5 | 7 - 7.5 | 4.5 - 5 | 38 |
| 6 - 6.5 | 8 - 8.5 | 5.5 - 6 | 39 |
| 7 - 7.5 | 9 - 9.5 | 6.5 - 7 | 40 |
| 8 - 8.5 | 10 - 10.5 | 7.5 - 8 | 41 |
| 9 - 9.5 | 11 - 11.5 | 8.5 - 9 | 42 |
| 10 - 10.5 | 12 - 12.5 | 9.5 - 10 | 43 |
| 11 - 11.5 | 13 - 13.5 | 10.5 - 11 | 44 |
| 12 - 12.5 | 11.5 - 12 | 45 | |
| 13 - 13.5 | 12.5 - 13 | 46 |