BMI calculator
Calculate your BMI (body mass index), weight category, and healthy weight range from your height and weight. Free.
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kg
BMI value
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BMI category (Korean Society for the Study of Obesity)
- Underweight: under 18.5 · Normal: 18.5–22.9
- Overweight (pre-obese): 23–24.9 · Obese class 1: 25–29.9
- Obesity class II: 30–34.9 · Obesity class III (severe): 35 and above
BMI is a reference indicator and does not account for muscle mass or body type. For an accurate diagnosis, consult a professional.