Body Mass Index (BMI)

Body Mass Index (BMI) Calculator

The Body Mass Index (BMI) is a measure of body fat based on your height and weight and determines your weight category (see chart below). It is also used as a tool to determine if you are a candidate for weight loss surgery. Use the BMI calculator below:

Weight category BMI kg/m2 
Underweight <18.5
Normal 18.5-24.9
Overweight 25-29.9
Class I, Obesity 30-34.9
Class II, Serious Obesity 35-39.9
Class III, Serious Obesity >=40

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Body Mass Index (BMI)
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