Is BMI enough for health judgment?

No, use it with other indicators and clinical advice.

Why category feels inaccurate for athletes?

BMI does not distinguish fat and muscle mass.

Can I use decimal values?

Yes, decimal input is supported.

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BMI Calculator

Calculate Body Mass Index from height and weight in metric or imperial units.

Height (cm)

Weight (kg)

Enter your height and weight.

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Overview

Calculate BMI from height and weight as a quick body-mass reference. Suitable for screening, not diagnosis.

How to use

Enter height and weight.
Run BMI calculation.
Check numeric BMI and category.

Examples

Metric

Input: 170 cm, 65 kg

Output: BMI around 22.5
Higher value

Input: 165 cm, 85 kg

Output: BMI around 31.2

Notes

BMI is a screening indicator, not medical diagnosis.
Muscle mass and body composition are not reflected.
Consult professionals for health decisions.

FAQ

Is BMI enough for health judgment?: No, use it with other indicators and clinical advice.
Why category feels inaccurate for athletes?: BMI does not distinguish fat and muscle mass.
Can I use decimal values?: Yes, decimal input is supported.

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<iframe src="https://arsenal.tools/en/embed/bmi-calculator/" width="100%" height="500" style="border:1px solid #e2e8f0;border-radius:8px" loading="lazy" title="BMI Calculator"></iframe>