Calculate bmi for children how to#
Calculate bmi for children free#

The answer you get will be your child’s BMI. Take your child’s height in inches and times it by itself.ĭivide the answer you got from number 1 by the answer you got from number 2.Take your child’s weight and times it by 703.To calculate your child’s BMI you will need to know their height and weight. ' About Child and Teen BMI,' Centers for Disease Control and Prevention.BMI, or body mass index, uses height and weight in a mathematical formula to determine a child’s weight status compared to other children.' Healthy Weight,' Centers for Disease Control and Prevention.

Calculate bmi for children 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. Children and adolescents are not evaluated using these thresholds but are evaluated relative to others of the same age and gender.For example, in Singapore and Hong Kong a BMI of 23.0 is considered overweight, whereas in the United States a BMI of 25 is considered overweight. In many Southeast Asian countries, the thresholds for the overweight and obese categories tend to be lower.Divide weight by total inches squared and multiply the result by 703.Īlthough BMI is calculated the same way worldwide for all ages, the way an individual's BMI is interpreted depends on location and the person's age. What is his BMI?įind total inches by multiplying 5 * 12 and add 10. Stanley weighs 184 lb and is 5 feet, 10 inches tall. Matilda weighs 64 kg and is 1.9 meters tall. In US units, where weight is in pounds and height is in inches, divide weight by inches squared. Using metric units, where weight is in kilograms and height is in meters, divide weight by meters squared.

Calculate bmi for children 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).