Body mass index (BMI) percentile is a measure of body fat based on height and weight. It is used to screen for weight-related health problems such as obesity and malnutrition. Finding out your BMI percentile is a simple process that can be done using a BMI calculator.
BMI percentile is important because it can help you track your weight and make healthy changes to your lifestyle. If you are overweight or obese, losing even a small amount of weight can improve your health. BMI percentile can also be used to identify children who are at risk for developing weight-related health problems.