Understanding BMI

BMI Calculator

Enter your height and weight to calculate your BMI

Category BMI Range
Underweight Less than 18.5
Normal 18.5 to 24.9
Overweight 25 to 29.9
Obese More than 30

What is BMI?

Body Mass Index is considered to be a better predictor of your healthy weight range.
BMI is calculated as follows:
BMI = WtInLbs x 703/(HtInInches x HtInInches).
The following table interprets the BMI ranges.

Category BMI Range
Underweight Less than 18.5
Normal 18.5 to 24.9
Overweight 25 to 29.9
Obese More than 30