Ski Boot Size Calculator
Find your ski boot mondo point size and recommended flex based on foot length, width, and skiing ability.
Ski Boot Recommendation
Ski boot sizing uses the Mondo Point system, which is based on foot length in centimeters.
Mondo Point = Foot Length in cm
Mondo Point size chart:
| US Men | US Women | Mondo (cm) | EU |
|---|---|---|---|
| 6 | 7 | 24.0 | 38 |
| 7 | 8 | 25.0 | 39.5 |
| 8 | 9 | 26.0 | 41 |
| 9 | 10 | 27.0 | 42.5 |
| 10 | 11 | 28.0 | 43.5 |
| 11 | 12 | 29.0 | 45 |
| 12 | 13 | 30.0 | 46 |
Boot flex ratings:
- 60–80: Beginner — soft, forgiving
- 80–100: Intermediate — balanced comfort/performance
- 100–120: Advanced — responsive, stiffer
- 120–140: Expert — maximum performance
- 140+: Race — very stiff, aggressive
Width (last):
- Narrow: 96–98mm last
- Medium: 99–101mm last
- Wide: 102–104mm last
- Extra wide: 105+mm last
Fitting tips:
- Toes should lightly touch the end when standing
- After buckling, toes should pull back slightly when flexing
- Performance boots run 0.5 size smaller than comfort fit