Body Mass Index (BMI) Calculator

in centimeters (cm)
in kilograms (kg)
BMI Category Healthy weight range
BMI = weight ÷ height² (kg/m²). For adults 20+, common categories are Underweight (<18.5), Normal (18.5–24.9), Overweight (25–29.9), and Obesity (≥30). Use clinical judgment; BMI has limitations for athletes, older adults, and across populations.

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