Disabled World states that the average weight for an 11-year-old girl is 81.5 pounds. The average height for girls in this age group is 56.7 inches.
Kids Health asserts that girls and boys this age must make healthy food choices that contribute to their growth. A balanced diet for preteens includes protein, whole grains, low-fat dairy, fruits and vegetables. Children this age require 10 to 11 hours of sleep each night, according to Kids Health.
Preteen girls can begin puberty and develop hair in the pubic area and under the arms. The Global Post states that it is also normal for an 11-year-old girl to be enamored with a male celebrity or to want to emulate a female celebrity.Learn More
The average weight for a 9-year-old is approximately 63 pounds, while the average height of a 9-year-old is approximately 52.5 inches. These averages vary slightly based on gender.Full Answer >
According to the Centers for Disease Control, the CDC, the average weight for a 12-year-old boy is 90 pounds. At this age, boys in the top 10 percent weigh about 120 pounds or more while those in the lower 10 percent weigh about 70 pounds or less.Full Answer >
According to the Centers for Disease Control and Prevention's growth charts, the average weight for a 13-year-old boy is around 100 pounds. This figure is the 50th percentile for a 13-year-old boy's weight, but there is a wide range of normal weights. How much a teenager weighs will be influenced by genetic and environmental factors.Full Answer >
The average weight of a 14-year-old female is roughly 105 pounds, according to Disabled World. This weight depends on the female's height. The average female height at age 14 is 62.5 inches.Full Answer >