Calculate childrens bmi how to#

Kids measuring between the 85th and 94th percentile are considered to be overweight. This difference can be due to the BMI formula for child which calculates the BMI using the child weight by age. At the same time, kids with a smaller frame tend to have a lower BMI or normal BMI but not much of body fat, which again isn’t considered by the BMI calculator for kids. Kids can have a higher BMI if they are muscular or have a large frame however, this might not be taken into consideration by the BMI calculator for kids. An example would be a child with a BMI in the 75th percentile, this would mean that 75% of kids in the same age and sex had a lower BMI. What do the figures mean?īMI percentiles exhibit how the measurements of your child compares to others of the same age and gender. The child weight by age is used in order to get an accurate result in the BMI formula for child. The BMI calculator for kids uses the child weight by age to calculate the index, making it age specific. Doctors can identify the kids who are on the borderline or at risk and monitor their body fat to avoid adult obesity. As kids grow the connection between BMI and body fat also increases. The growth of the child can be tracked with several visits to the doctor along with the pattern of measurements.īMI calculator for kids is very helpful when trying to identify kids or teenagers who might be at risk of becoming obese as they grow older. Separate growth tracking charts are used for boys and girls to take into account the difference in growth rates and how the amount of body fat changes as both the genders mature. This is done mainly because doctors need to understand what the changes that come with age are. The BMI calculator for kids helps in determining the value of the Body Mass Index along with the percentile of the BMI value.

Calculate childrens bmi how to#

The BMI formula for child and adults is kg/m2., The following table shows the range of BMI values and how to interpret them WEIGHTĭoctors determine the BMI of a child with routine checkups and compare these measurements against other kids of the same age.