BMI Calculator

Calculate your Body Mass Index (BMI) using metric or imperial measurements.

BMI Calculator

Height (Centimeters)

Weight (Kilograms)

Enter your height and weight above to see your Body Mass Index score instantly.

Understanding BMI

Body Mass Index (BMI) is a person's weight in kilograms divided by the square of height in meters. It is an inexpensive and easy screening method for weight category—underweight, healthy weight, overweight, and obesity.