Body Mass Index (BMI) US

Height (inches) :
Weight (lbs) :

A crude measure of body fat.


Formula :
Mass (lbs) * 703 / (height(inches) squared)
Explanation of Result :

Category BMI range
Severely underweight < 16.0
Underweight 16.0-18.5
Normal 18.5-25
Overweight 25-30
Obese Class I 30-35
Obese Class II 35-40
Obese Class III >40

* Please verify all calculations prior to clinical use.

References