Average Calculator

BMI: —

About BMI Calculator

Body Mass Index (BMI) is a measure of body fat based on height and weight. It's used to screen for weight categories that may lead to health problems.

BMI Categories

  • Underweight: BMI less than 18.5
  • Normal weight: BMI 18.5–24.9
  • Overweight: BMI 25–29.9
  • Obese: BMI 30 or greater

How to Use

Enter your weight in pounds and height in inches. The calculator will instantly show your BMI and weight category.