Height and weight ratio charts are not truly accurate measures or indicators, especially for young children and teenagers. Height to weight charts for girls and boys represent only a rough average and should be used in conjunction with a BMI calculator for kids. . Female Children (2-12 yrs) Female Teens (13-20 yrs) It's not always easy to tell if a child is a healthy weight for their age and height. Children and teenagers need to grow, but they are healthiest if they stay within a . Find out how much kids weigh and how tall boys and girls are at different ages, . What are growth charts and percentiles, why does the size of your baby's head . 16 มิ.ย. 2560 - Infants (birth to 24 months) must be measured for length, and the sex appropriate length-for-age or weight-for-length charts for infants, birth to . 9 ก.ย. 2553 - Growth charts consist of a series of percentile curves that illustrate the distribution of selected body measurements in children. Pediatric growth . 2 to 20 years: Boys. Stature. Weight-for-age percentiles . Weight. Stature. BMI*. SOURCE: Developed b. (2000). y the National Center for Health Statistics in . 24 ก.ค. 2558 - Worried if your baby is underweight? Check out your baby's ideal weight by consulting our height and weight chart for babies of all ages. . the sample and methods used to construct the standards and present the final charts. . weight-for-age, weight-for-length, weight-for-height and body mass index-for-age . WHO child growth standards and the identification of severe acute . Boys WHO chart 0 – 2 year olds head circumference (PDF). Girls CDC charts 2 – 18 year olds Weight for age and Height for age (PDF). Girls CDC charts 2 - 18 .