

Overweight or obese children have a higher risk of health problems such as diabetes and cardiovascular disease later in adulthood. Maintaining a healthy weight is important for a child's healthy growth and development. Obesity in children is defined as a BMI at or above the 95th percentile for children and teens of the same age and sex. The Centers for Disease Control and Prevention (CDC) in America for example, defines overweight as a BMI at or above the 85th percentile and below the 95th percentile for children and teens of the same age and sex. " About Child and Teen BMI," Centers for Disease Control and Prevention.*Different countries may have slightly varying percentiles." Healthy Weight," Centers for Disease Control and Prevention.
#KID BMI CALCULATOR FREE#
" Body Mass Index," Wikipedia, The Free Encyclopedia.Maximum weight (kg) = 24.9 × height 2 (m) Minimum weight (kg) = 18.5 × height 2 (m) To calculate your normal weight range use the following:

If you are concerned about your weight, it is best to consult with your doctor or healthcare professional. BMI is one of several tools used to assess a person's weight and overall health. Keep in mind that BMI is a ratio between height and total body weight - it does not differentiate between weight from muscle and weight from fat, nor does it consider an individual's body frame type.
#KID BMI CALCULATOR HOW TO#
Cut-off points for specific international subpopulations may vary.ĬDC Female BMI Growth Chart How to Calculate BMI Wikipedia listsĪlternative BMI ranges and categories for specific Asian populations. These ranges typically apply to North American and Eurpoean populations. The CDC and WHO use the BMI range charts below to evaluate the weight of adults aged 20 and over given his or her height. BMI also enables health professionals to discuss bodyweight objectively with their patients. The Centers for Disease Control (CDC) and the World Health Organization (WHO) recognize that people who are overweight or underweight are at higher risk for certain health conditions. Numeric BMI values correspond to weight categories including underweight, normal, overweight and obese.īMI is used as an indicator of the relative healthiness of a person. It is calculated as kg per square meter or pounds per square inch of height. The body mass index or BMI is a ratio of mass to height. See additional BMI formulas below for accurate calculations in metric or imperial units. In US units: BMI = weight (lb) ÷ height 2 (inches) * 703.In metric units: BMI = weight (kg) ÷ height 2 (meters).
