Body Mass Index Calculator

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Body Mass Index (BMI) is a relationship between weight and height that is associated with body fat and health risk. Research has identified the health risks associated with a wide range of BMIs (both high and low values.)

A BMI of over 25 is considered overweight.

Body Mass Index


Note: these calculations are based on averages. A BMI of 20-25 is considered good; a higher or lower BMI may increase health risks.