BMI Calculator

Height: Ft. In. Weight:     lbs.

BODY MASS INDEX: Your category is:

BMI, or Body Mass Index, is the most common way to classify an individual’s degree of obesity. It is calculated by weight in kilograms divided by height in meters squared. Your BMI is important to know because it has been proven to correlate with your risk for severe health problems, and even risk of death.

< 18.5
underweight
18.5 to 24.9
healthy
25 to 29.9
overweight
30 to 34.9
obesity (class 1)
35 to 39.9
obesity (class 2)
≥ 40
morbid obesity