The BMI Calculator computes your Body Mass Index based on height and weight. It supports both metric and imperial units and displays your result on a colored gauge showing underweight, normal, overweight, and obese categories.
BMI is a widely used screening tool for weight categories. While it does not directly measure body fat, it provides a useful general indicator of healthy weight ranges.
BMI (Body Mass Index) is calculated as weight in kg divided by height in meters squared. It categorizes weight status.
Underweight: <18.5, Normal: 18.5–24.9, Overweight: 25–29.9, Obese: 30+.
BMI is a screening tool, not a diagnostic. It may not be accurate for athletes, elderly, or pregnant individuals.
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