The average height for a fifteen year old boy in USA is 66 1/2 inches (50th percentile). The 95th% height is 71 1/2 inches; the 3rd percentile height is 61 inches.
The average weight of a fifteen year old boy in USA is 125 pounds (50th percentile). The 95th percentile weight is 174 1/2 pounds; the 3rd percentile weight is 95 pounds.
Remember that one should consider the mid-parent height to have a meaningful interpretation of height of children. If both parents are below average height for an adult, the child will have a proportional stature in relation to parents.
One would need height and weight to calculate BMI. Underweight BMI is less than 18.5
Normal is between 18.5 to 24.9; Overweight BMI is 25-29.9; obesity BMI is 30 and greater.
height 26 inches.
weight 15 lbs.
Edit (by different user): Ummm... No. Definitely not! 15lb would make the child at the lower spectrum of a 7 month old's weight (ie. around the 5th percentile!!)
By percentile, an "average" length would be 68cms, but the weight should be around 9 kilograms (or thereabouts - 19lb 13oz ish)
15lb is the average weight of a 3 1/2 to 4 month old.
These updated averages are based on the 50th percentile markers as used by paediatric nurses and doctors in Australia, and are endorsed by the A.P.E.G
between 14lbs-16lbs and for weight 24''-26''
A 3 year old boy should weigh between 29 pounds and 34 pounds. He should stand between 36 inches and 38 inches tall.
weight:120-130
height:5'3-5'6
Height of 15 year boy in cm
The average height for an 11 month old boy is 29 to 30 inches. The average weight for an 11 month old boy is 19 to 23 pounds.
2 feet 3inches =:)
The average height for a year-old boy is between 25 and 30 inches, and the average weight to go along with that is roughly 25 pounds or so.
Of course, the height of a 9 month old baby can vary. However, the average is usually 30-33 inches in height.
There really isn't an average height for a 16 month old boy. They vary in heights, and you should not be concerned about his height. Boys usually grow majorly and importantly at 13 anyways. :)
55 to 68 kgs
30 inches
average height for a one year old girl is 32 inches average weight for a one year old girl is 24.75 lb average height for a one year old boy is 33.75 inches average weight for a one year old boy is 27 lb
my cousin is 14 and he is average height. So he is 5 foot 5 1/2
The average height is 2' 3" (69 cm), but it may vary by as much as 4" (10 cm) depending on ethnicity and genetics (if both parents are tall, it's likely that the child will be taller than average).
Because of growth rates and spurts, the average weight of a 9-month old baby boy will vary. The average 9-month old boy should weigh at least 20 pounds, however.
4,8 to 5,5