WHO Length-for-Age Chart
Birth to 24 months: Boys Length for age and Weight for age percentiles: a - The title includes the age range. On the WHO growth charts, the age range is birth - 24 months. b - On the WHO growth chart, the age scale is from birth - 24 months. c - On the WHO length for age growth chart, the length scale is from 15-39 inches (in) and 40-100 centimeters (cm). However, on the WHO weight for length growth chart, the length scale is from 18-43 inches and 46-110 centimeters (cm). d - On the WHO weight for age growth chart, the weight scale is from 6-40 pounds (lb) and 2-18 kilograms (kg). However, on the WHO weight for length growth chart, the weight scale is from 2-52 pounds (lb) and 1-24 kilograms (kg). e - On the WHO percentiles include the 2nd-98th. f – On the WHO growth chart in the lower left corner, the source is identified as the WHO Child Growth Standards and indicates that these were published by the Centers for Disease Control and Prevention on November 1, 2009. g – on the WHO growth charts in the lower right corner, the Department of Health and Human Services and Centers for Disease Control and Prevention logos are shown.