Ponderal Index for 90 kg and 180 cm
A weight of 90 kg and height of 180 cm yields a Ponderal Index of approximately 15.4 kg/m³.
How to use this tool
- Enter weight and height in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your ponderal index and the full breakdown beneath it.
At 90 kg and 180 cm, the Ponderal Index is about 15.4 kg/m³, reflecting a heavier body composition.
Frequently asked questions
- How does the Ponderal Index differ from BMI?
- BMI divides weight by height squared; PI divides by height cubed. This makes PI better at comparing corpulence across different heights because it avoids the well-known bias of BMI against tall people.
- Is the Ponderal Index used clinically?
- PI is more common in research than clinical practice. It is also used for neonates, where it is calculated as weight ÷ length³ to assess intrauterine growth.