Body Mass Index (BMI)

BMI Classification

ClassificationBMI Category (kg/m2)Risk of developing cardiovascular diseases
Underweight<18.5low (other health risk!)
Healthy weight18.5-24.9average
Overweight (pre-obesity)25-25.9increased
Obesity, class I30-34.9moderate
Obesity, class III35-39.9severe
Obesity, class III>40very severe