What Is The Average Weight For A 9 Year Old

Average baby weight and length chart by month.

It is important to remember that this average can be affected by many things such as growth spurts that cause children to gain and lose weight rapidly. These averages vary slightly based on gender. Normal weight for 9 year olds the average weight for 9 year old boys is 28 7 kg and 9 year old girls average 29 1 kg 1 the tables below show the distribution of weight by percentile of the 9 year year old population. On average girls commence puberty around ages 10 to 11 and end puberty around 15 to 17 years old.

The calculator then plots your child s age and bmi on the us centre for disease control s bmi for age chart for girls or boys and uses the chart to determine whether the child is a healthy weight for their age. Girls at 7 pounds 1 ounce 3 2 kg are a bit smaller than boys at 7 pounds 4 ounces 3 3 kg on arrival. Height and weight can also be considered using a bmi calculator or chart. On average children gain 4 to 7 pounds every year until the onset of puberty.

The average height and weight of a 9 year old boy in the united states is 52 5 inches and 63 pounds according to mdhealth. Normal weight for 9 year olds the average weight for 9 year old boys is 63 2 lbs and 9 year old girls average 64 2 lbs 1 the tables below show the distribution of weight by percentile of the 9 year year old population. Using the 50th percentile data as average the average weight for a 9 year old boy is 63 pounds and the average weight for a 9 year old girl is 64 pounds according to the cdc. Boys start puberty around age 11 to 12 and end around 16 to 17 years of age.

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The who charts show the average weight for both boys and girls at 9 years old to be 61 7 pounds. This is because weight is related to height and body composition rather than age. The healthy weight calculator uses your child s height and weight to calculate a body mass index bmi. There no particular or perfect weight for a 9 year old.

Charts below are derived from the guidelines and growth charts provided by centers for disease control and prevention cdc and world health organization who and they will focus on providing an average weight range as well as normal range of height and weight for kids in different age groups. Current units kilograms. Every baby child and teenager is different in the way they mature and grow during their teen years. Many parents and doctors use height and weight charts as a tool to evaluate how a kid is developing.