# How tall will you be at 13?

## How tall will you be at 13?

Height by age

Age (years) 50th percentile height for boys (inches and centimeters)
11 56. 4 in. (143.5 cm)
12 58.7 in. (149 cm)
13 61.4 in. (156 cm)
14 64.6 in. (164 cm)

What is the average height for a 5’6 13 year old girl?

According to the Centers for Disease Control, the average height for a 13-year-old girl is 5’1 3/4″ 1. Girls’ normal height can range from 4’11 1/4″ at the 10th percentile to 5′ 5 3/4″ at the 90th percentile.

How do you know how tall you will end up being?

What’s the best way to predict a child’s adult height?

1. Add the mother’s height and the father’s height in either inches or centimeters.
2. Add 5 inches (13 centimeters) for boys or subtract 5 inches (13 centimeters) for girls.
3. Divide by two.

### How tall should a 13 year old girl be?

The 90% AEP ranged from 1.5 to 10.6 cm, varying from 8 to 10.6 cm until age 13 years, and increasing in accuracy after that. Disregarding age, 50% of predictions were within 2.5 cm (1 in), 68.5% of predictions were within 5 cm (2 in), and 84% of predictions were within 7.5 cm (3 in) of adult height for girls.

Can a height calculator tell you how tall you will be?

Height calculators can’t possibly take all of this into consideration to answer the question, “How tall will I be?” Instead they really only apply to statistical averages. Nevertheless, it can be interesting to try them out. Below the height prediction is some other interesting predictions relating to percentiles, weight lifting ability, and speed.

What happens to a child’s height based on height?

A child’s height based on parental heights subjects to regression toward the mean. It means that very tall or short parents will likely to have taller or shorter child. But the child is likely to be closer to the average height than the parents.

## What’s the error of the adult height calculator?

As with any other statistical method applied to an individual the one used in our adult height calculator & predictor is prone to some error. Absolute error of prediction (AEP) is defined as the magnitude of either overprediction or underprediction of height.

The 90% AEP ranged from 1.5 to 10.6 cm, varying from 8 to 10.6 cm until age 13 years, and increasing in accuracy after that. Disregarding age, 50% of predictions were within 2.5 cm (1 in), 68.5% of predictions were within 5 cm (2 in), and 84% of predictions were within 7.5 cm (3 in) of adult height for girls.

How tall do you think your child is going to be?

A number of factors go into determining how tall your child will be. Some of these are: Boys tend to be taller than girls. A person’s height tends to run in families. Most people in a certain family will grow at similar rates and be of similar height. However, this isn’t to say short parents may not have an extremely tall child.

How tall is the mother of a 5 foot 6 inch boy?

Add 5 inches for a boy or subtract 5 inches for a girl, to this total. Divide the remaining number by two. Example: A boy’s mother is 5 feet, 6 inches tall (66 inches), while the father is 6 feet tall (72 inches): 66 + 72 = 138 inches.

Height calculators can’t possibly take all of this into consideration to answer the question, “How tall will I be?” Instead they really only apply to statistical averages. Nevertheless, it can be interesting to try them out. Below the height prediction is some other interesting predictions relating to percentiles, weight lifting ability, and speed.