Calculate your body mass index instantly.
Use Bravunel's free BMI calculator to calculate your body mass index using your height and weight. Your BMI and standard BMI category are displayed instantly.
Enter your height in inches and your weight in pounds, then click Calculate BMI. The calculator uses the standard BMI formula to estimate your body mass index.
For adults, standard BMI categories are generally classified as underweight, normal weight, overweight, and obesity. BMI is a screening measurement and does not directly measure body fat or overall health.