BMI Calculator
Body Mass Index (BMI) – a measure of body fat based on height and weight. Get your BMI, category, and healthy weight range.
Metric (kg/cm)
Imperial (ft/in / lb)
kg
cm
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How to use
- Switch between Metric (kg/cm) or Imperial (lb, ft + in).
- Enter your weight and height (feet + inches for imperial).
- Click Calculate BMI – your BMI value and category appear instantly.
- You'll also see the healthy weight range for your height.
- Use Copy Result to copy the BMI and category.
- Reset clears all fields to default values.
🔒 100% client‑side – all calculations are local and private.