Mens Original Tall
(Measurements are in CM)
| UK Size | Insole Length | Max Calf Circumference | Boot Height |
| 6 | 25.86 | 39.20 | 38.00 |
| 7 | 26.70 | 39.90 | 38.00 |
| 8 | 27.55 | 40.50 | 38.00 |
| 9 | 28.40 | 41.20 | 40.40 |
| 10 | 29.24 | 41.60 | 40.50 |
| 11 | 30.09 | 42.00 | 40.50 |
| 12 | 30.93 | 42.50 | 40.50 |
Mens
Hunter Boots Australia uses UK sizing
| UK Size | US Size | EU Size |
| 6 | 7 | 39 |
| 7 | 8 | 40/41 |
| 8 | 9 | 42 |
| 9 | 10 | 43 |
| 10 | 11 | 44 |
| 11 | 12 | 45/46 |
| 12 | 13 | 47 |