About this BMI calculator
BMI (body mass index) = weight (kg) ÷ height² (m²) is the screening measure recommended by the WHO. Enter your height and weight to get your BMI instantly, classified by both the WHO adult standard and the Asian standard, together with the healthy weight range (BMI 18.5–24.9) for your height.
BMI does not distinguish muscle from fat, so results for athletes, during pregnancy, or for children and older adults need extra care. All calculations run locally in your browser and nothing is uploaded. Results are for general reference only and are not medical advice.