BMI Calculator
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Calculate your Body Mass Index instantly
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Frequently asked questions
Body Mass Index (BMI) is a measure calculated from height and weight. It's used as a screening tool for weight categories.
Underweight: <18.5, Normal: 18.5–24.9, Overweight: 25–29.9, Obese: ≥30.
Yes — switch between kg/cm and lbs/inches.