No. It is a general screening measure. Muscle mass, body composition, age, and health history all matter, so speak to a professional for advice.

What are the BMI ranges?

The tool uses the common adult ranges: under 18.5, 18.5–24.9, 25–29.9, and 30 and above. These ranges are not suitable for children or pregnancy.

Choose the unit system that matches your measurements. Imperial uses pounds and inches; metric uses kilograms and centimetres.

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Calculator

BMI Calculator

Calculate body mass index and category.

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Result

Output appears hereFill in the fields, run the tool, and the result shows up right here with a one-click copy button.

About this tool

Estimate body mass index from height and weight. BMI is a general screening measure, not a diagnosis.