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Ponderal Index Calculator

Use this ponderal index calculator to estimate adult body proportionality from height and weight in metric or US units, with a broad adult reference band and plain-language interpretation.

Using kilograms and centimeters.

kg
cm

Adult interpretation only. Height is converted to meters inside the formula.

This calculator uses broad adult reference bands only. It is not designed for newborn or child assessment.

This ponderal index calculator is for educational use only and is not medical advice. It does not diagnose obesity, malnutrition, or disease. If you want a personal interpretation, speak with a qualified healthcare professional.

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