๐ Ponderal Index Calculator
Unlike BMI, this uses height cubed rather than height squared.
Ponderal index13.06kg/mยณ
Enter weight and height to calculate the ponderal index, a body-mass measure that divides by height cubed rather than height squared. Itโs considered less skewed than BMI for people at height extremes.
How to use
- Enter weight (kg).
- Enter height (cm).
- The ponderal index (kg/mยณ) is calculated automatically.
FAQ
What formula does this use?
Ponderal index = weight (kg) รท height (m) cubed. While BMI normalizes by height squared, this uses height cubed.
How is this different from BMI?
Because BMI normalizes by height squared, it can misrepresent body composition for people who are very tall or short. The ponderal index (normalized by height cubed) is considered less prone to this skew.
Whatโs a typical range?
Adults typically fall around 11โ15 kg/mยณ, but this is only a general guideline and not a substitute for medical assessment.