A 15-year-old boy has a height of 1.7 metres (67 inches), whereas a 15-year-old girl has a height of 1.63 metres (64 inches). The average height of a 15 year old usually ranges from 1.55 to 1.85 metres (61 to 73 inches) for boys and 1.5 to 1.75 metres (59 to 69 inches) for girls. … Read more
The average height for a 10-year-old should be 3 feet 5 inches to 4 feet. But, the average height of the boys and girls will be different. The average height depends on a variety of factors including the weather condition, country, and nutrition of the body. Average height and weight change with the progress of … Read more
At age 12, the typical height of pre-teens will range between 58 and 59 inches. However, children not inside this range or who have outgrown it represent the ends of a typical bell curve. This is due to several factors, which you can learn more about here, along with the average height of a 12-year-old. … Read more