However, you should ask your family doctor, pediatrician, or other health care provider about your child's BMI percentile and whether they are at risk for disease. For example, a child may have a high BMI for age and gender, but to determine if excess fat is a problem, a health care provider would need to perform further assessments.Ī BMI percentile will not tell you if your child has or will get a disease. For children, BMI is used to screen for overweight, healthy weight, or underweight. A child or teen that is at the 95th percentile or above is considered overweight. A child or teen that is between the 85th and 95th percentile on the growth chart is considered at risk of overweight. The growth charts use a child's BMI, age, and sex to produce a BMI percentile.Ī child's BMI percentile shows how his or her BMI compares with other boys or girls of the same age. So, BMI for children 2 to 20 years old is determined by using a BMI chart that compares their weight and height along with growth charts. For use with children 2 years of age up to those 20 years of age to determine whether a child is at a. Children are still growing, and boys and girls develop at different rates. Childrens BMI-Percentile-for-Age Calculator. Whats the BMI percentile of a 137 cm tall boy weighing 33 kg Determine the childs BMI using the BMI formula in SI units: BMI body mass / height2. BMI for Childrenįor children and teens, overweight is defined differently than it is for adults. Or use the BMI tables on the Aim for a Healthy Weight website. Use a BMI calculator for adults and learn your BMI by entering your height and body weight. Percentiles A percentile shows the relative position of the childs BMI, Weight or Height among children of the same sex and age. Make sure to click the Calculate button or press the Enter key after entering your values. They would not be considered obese from the perspective of health risk. All values must be entered in order to calculate percentiles for BMI, Height and Weight. Big athletes with lots of muscle might have a BMI over 30, but may still have a healthy body composition. Severely Overweight 90th to < 97th percentile. People who are obese (BMI of 30 or above) almost always have a large amount of body fat in relation to their height. BMI Ranges for Children: Look at the Percentile 97th percentile. People who are overweight (BMI of 25 to 29.9) have too much body weight for their height. Body Mass Index (BMI) is calculated from your height and weight and is a useful measure of overweight and obesity. Materials for Ethnically Diverse Populationsįor adults, a healthy weight is defined as the appropriate body weight in relation to height.Materials to Share With Children and Teens.Resources About Public Programs and Policy.

Calculate bmi children