Enter your height and weight to check your Body Mass Index (BMI) and see your healthy weight range. Instant, private, no data leaves your browser.
Body Mass Index is a quick screen for whether your weight is in a healthy range for your height: weight in kg ÷ height in metres squared. It's a starting signal, not a diagnosis.
The tool shows your BMI, the category it falls in, and the healthy weight range for your height. It's a population-level measure, so it doesn't account for muscle mass or body composition — athletes often read high despite being lean.
The standard ranges are: under 18.5 underweight, 18.5–24.9 healthy, 25–29.9 overweight, 30+ obese. Some guidelines use lower thresholds for South Asian populations, so treat it as a rough guide and consult a doctor for anything important.
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