The average is 20 inches.
See the related page link for "Boys Height Charts" further down this page, listed under Related Links.
I am 5 ft 5 and have a size nine shoe I will turn twelve in 4 weeks but my friends (who are 10 months older than me are 5 ft 6 and 5 ft 9and one has a size 10.5 shoe.
I am twelve years old, and I am 5' 6", I weigh 165, and wear a shoe of size 10
I am 13 and my shoe size is 6.5 and I am 5' 1" but I have friends who are way taller than me.
I'm 6 ft and have a size fourteen shoe and I'm 12 years old. But I'm way taller than anybody else in my grade.
I'm a month from being 11 and I am 5'0 and 3 quarters average is about 4'10. I cant believe you guys are like 6 foot. One foot above me, jeeze.
Four feet and ten inches.
it is actually 5 foot 2 inches 4 ten is small... very small
Well the average would be 5'0-5'5 13 year olds would be 5'3-5'6 and so on :)
Anywhere from 5'1-5'7.
I'm 13 years and almost 5'9 or so, I'm considered tall for my age.
Short is 4'7-5'1, and tall is 5'7 or 5'8-up.
16 inches
are mine
Are you serious? Depends on your height
About 5'2
17-18 inches
19
The people of okinawa is the most shortest average height in japan. average height of okinawan boy at the age of 17 is 169.2cm. The most tallest average height in japan is the people of Akita prefecture, average height of there is 173 cm in 17 years old boy.
170
what is the height for 9 class in nepal
The average height for an 11-month-old boy is around 29 inches (74 cm), and the average weight is around 20-24 pounds (9-11 kg). It's important to note that there can be variations in height and weight within this age group based on genetic and environmental factors.
In america, 5'8-5'10.
There is no normal height, because it is changed but there is a average height. If you are 5 ft to 5ft 4inches, you are in the average range.
it is about 5'2
45
The average height for a 14-14 1/2 boy is 5'2-5'3"
The average or normal height of a ten year old girl who's in 5th grade is 4'5-4'8
An average height of a 6th grade boy is about 5'0-5'4
The average height for a 9 year old is 135cm (4'5") for a boy and 130cm (4'3") for a girl.