Can a doctor tell you how tall your gonna be?
Answer From Jay L. Hoecker, M.D. There's no proven way to predict a child's adult height. However, several formulas can provide a reasonable guess for child growth.
Genetics plays the biggest role in a person's final adult height. The best predictor of height is parents' height or, more specifically, midparental height. You can calculate midparental height by adding the mother's and father's height in inches. Add 5 more inches for boys or subtract 5 inches for girls.
A simple method to predict adult height is to double the child's height at age 2. Girls develop more quickly, so doubling their height at 18 months old can also be used as an estimate of how tall they will be as adults.
The genetics of height
If they are tall or short, then your own height is said to end up somewhere based on the average heights between your two parents. Genes aren't the sole predictor of a person's height. In some instances, a child might be much taller than their parents and other relatives.
Generally speaking, the average height for 15 year olds girls is 62.9 inches (or 159.7 cm). On the other hand, teen boys at the age of 15 have a much higher average height, which is 67.0 inches (or 170.1 cm).
Age | Height - Females | Height - Males |
---|---|---|
10 | 50 to 59 inches | 50.5 to 59 inches |
12 | 55 to 64 inches | 54 to 63.5 inches |
14 | 59 to 67.5 inches | 59 to 69.5 inches |
16 | 60 to 68 inches | 63 to 73 inches |
It is possible to have a tall child from relatively short parents. Whilst genetics play a major role, other modifiable factors can help increase such a child's height.
What is the average height for a 14 year old? The average height for a 14-year-old boy is 162.4 cm (5 ft 3), while for girls, it is 159.8 cm (5 ft 2). Expect a significant variation in height at this age.
As mentioned in one of the articles one good way to see if you still have growth potential is to X-ray a wrist- the test is called a Pediatric Bone Age. It will show if your growth plates are still open. A doctor can also request lab tests- checking for hormones- such as thyroid, growth hormone and sex hormones.
The Khamis-Roche method
This method is one of the most accurate methods for predicting the future adult height of the child without determining the skeleton age.
What age do girls stop growing?
Girls usually stop growing and reach adult height by 14 or 15 years old, or a couple years after menstruation begins. Learn more about growth in girls, what to expect when it happens, and when you may want to call your child's pediatrician.
(2) Try this: Girls are half of their adult height at 18 months of age, while boys are half of their adult height at 24 months of age.

- While height depends largely on genetics, getting enough nutrients in your diet is absolutely essential to ensuring proper growth and development ( 1 ). ...
- Beans. ...
- Chicken. ...
- Almonds. ...
- Leafy greens. ...
- Yogurt. ...
- Sweet potatoes. ...
- Quinoa.
For most individuals, though, height is controlled largely by a combination of genetic variants that each have more modest effects on height, plus a smaller contribution from environmental factors (such as nutrition). More than 700 such gene variants have been discovered and many more are expected to be identified.
Average 14-year-old boys have 5.5 inches of growth left so you most likely be in the 5′10″-6′1″ (given that you are white and started puberty average). You're in the 69th percentile. If you remain there, you will be 5′11.8″ (182.4 cm). This is rounded to 6′0″ (183 cm).
Around 68% of the adult male population are within 3 inches of that height, so 5'7" falls within that majority range. That's pretty "normal" (i.e. common, typical) for men. So 5'7" is a little bit shorter than average, but falls within the typical range for an adult male. It is not exceptionally short.
At 15 years old, being 5′10″ puts you taller than 96% of boys your age. IF you continue along that trajectory and end up at the 96th percentile for adult men, you would be 6′2.5″. But that is a big IF.
Yes, 5′7″ height at age of 14 is fairly tall, in any country. It does not mean that you will be 6′3″ as a full grown. Since girls end their growth at 14–16, you may still grow taller, depending on when your first period started.