BMI Calculator – Calculate Body Mass Index Online

BMI Calculator

Calculate your Body Mass Index using your height and weight.

kg
Enter your current body weight.
cm
ft
in
Enter your height.

BMI Result

Your BMI
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Height
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Weight
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BMI Prime
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Healthy BMI Range 18.5 – 24.9
Estimated Healthy Weight Range —
Ponderal Index —
Adult BMI Categories
Underweight
< 18.5
Healthy
18.5 – 24.9
Overweight
25 – 29.9
Obesity
≥ 30
BMI is a screening measure and does not directly measure body fat. Standard adult BMI categories may not apply to children, teenagers, pregnancy, athletes with high muscle mass, or some medical conditions.