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Body Mass Index (BMI) Calculator

Enter your height and weight to see your BMI and category. Supports metric and imperial units.

Know your range

We also show a healthy weight range for your height (BMI 18.5–24.9).

Enter your details

Enter a height between 50 and 300 cm.
Enter a weight between 10 and 400 kg.
Enter feet between 1 and 8.
Enter inches between 0 and 11.
Enter a weight between 22 and 880 lb.

Your result

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BMI
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Category
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Underweight Healthy Overweight Obese
Scale spans BMI 12–40 for visualization.
Healthy weight range (BMI 18.5–24.9)
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Note: BMI is a screening tool and does not diagnose the body fatness or health of an individual. For personalized advice, consult a healthcare professional.