Enter the required parameters (age, gender, weight, parental height). After that, click on “Calculate” to accurately predict the future adult height of your child using the Khamis-Roche method.
This height calculator predicts your child’s future adult height using scientifically proven methods. For children over 4 years old, it has the Khamis-Roche method, a scientifically proven approach for accurate predictions.
If your child is under 4 years old, you can still estimate their future height using the Mid-Parental Height Method, which considers parental height for height estimations.
It's impossible to predict a child's exact adult height, but scientific methods can estimate it. Height is a biological phenomenon that is dependent on several factors like age, health, activity, gender, nutrition, maternal health during pregnancy, and parental genetics. etc. While environmental factors like diet, exercise, and maternal health contribute roughly 20-40% to a child's height, genetics plays the most significant role, accounting for 60-80%.
Newborn babies grow faster from birth till 2nd birthday. After that, the growth slows down. But during puberty (typically around 13 or 14 years), the height again starts to increase at a high pace. Generally, the biological process continues till the age of 15 years (For Girls) and 18 years (For Boys).
Height depends upon the genetics of parents. Therefore, it's not possible to provide a 100 % accurate prediction about the height of a baby. But some scientifically proven methods, such as the Khamis-Roche and Mid-Parental Height methods, are available that provide a good prediction of a child’s future height. Our child height calculator employs these methods to provide reliable results.
There is no method to predict the exact height of a child. However, several formulas have been optimized that help you better estimate the results. Every child has a different growth rate. Where one gains height very rapidly, the other of the same age might not.
This is one of the most accurate methods for predicting the future adult height of the child. If your child is 4 years old or above, this method is best to predict his/her adult height.
Margin of Error:
If the heights of parents are known, you can predict the child’s height by using the following equations:
This method is most accurate when both parents are of average height.
This method also estimates the future height of any child. In this method, an X-ray of the child’s left hand, wrist, and fingers is taken. Afterwards, it is compared with the Greulich-Pyle Atlas, which is a set of standard bone images.
Three factors are used:
Considering these parameters, the remaining growth is analyzed at the present bone age, which gives a child’s height prediction more precisely.
Medical experts use the bone age method to check how well or poorly the child’s skeleton is growing. It helps them to analyze certain factors that might contribute to the increase or decrease of skeletal growth. It is considered the most accurate method for predicting the future adult height. This method requires getting help from a medical professional.
CDC growth charts have been prepared for the children of the United States of America. This method uses 16 charts to help predict a child's future height. Generally, growth charts are used to track the growth of a child over time and help to compare it with the average growth of children of the same age and gender. This way, they allow you to track potential growth problems.
Children's growth follows a curve with periods of rapid and slower growth. CDC growth charts display growth curves, they are primarily used to track growth patterns and identify potential issues. They provide only an estimated range for adult height.
Note: These methods just provide estimations, and individual results may vary.
The growth pattern is not the same for all individuals, but some general trends can be considered:
In boys, the growth spurt begins later than in girls, and it continues for a longer period. Boys typically stop growing between the ages of 16 and 18, although some may continue growing till their 20s.
In girls, the most rapid growth is seen during puberty. It begins earlier than the boys. Therefore, most girls reach their maximum height in their mid-teens, but some may continue growing slowly till their late teens.
Girls typically stop growing when they reach skeletal maturity, between the ages of 14 and 16. There are several signs of this, including:
The CDC growth chart below gives a clear picture of the growth cycle of boys & girls with respect to increasing age.
The following table shows the average heights of boys at different ages. For a quick estimation of your child's potential adult height, you can also use our height prediction calculator. Simply enter the required information and get a height estimation.
Age (Years) | Median Male Height | |
---|---|---|
Feet & Inches | Centimetres | |
4 | 3.4 | 102 |
6 | 3.9 | 115.5 |
8 | 4.2 | 128 |
10 | 4.6 | 138.5 |
12 | 4.11 | 149 |
14 | 5.4 | 164 |
16 | 5.8 | 173.5 |
18 | 5.9 | 176 |
20 | 5.9 | 177 |
Age (Years) | Median Female Height | |
---|---|---|
Feet & Inches | Centimetres | |
4 | 3.3 | 101 |
6 | 3.9 | 115 |
8 | 4.2 | 127.5 |
10 | 4.7 | 138 |
12 | 4.11 | 151.5 |
14 | 5.4 | 160.5 |
16 | 5.4 | 162.5 |
18 | 5.4 | 163 |
20 | 5.5 | 163 |
Khamis Roche Formula:
Mid-Parental Height Method:
There is no magic pill that could increase your height if you are shorter. Height is not something that anyone can control, but you can contribute to increasing your height or getting taller. Below, we have mentioned some tips that primarily support optimal growth during development.
Tips:
Note: It's important to remember that these are average heights, and individual growth rates may vary significantly.
Absolutely Yes! Even though identical twins share the same genetic code, they can have different heights. If one child eats a healthy diet as compared to the other one, he/she will be taller than the other one.
You inherit approximately half of your genes from your mother and half from your father, meaning both parents contribute to your potential height.
Keep in mind that genetics is not the only factor. Some other factors like nutrition, hormones, and overall health play an important role in determining the future adult height of a child.
This future height calculator provides the estimated adult height of your child based on provided data and average growth patterns. The results of this calculator are intended for informational purposes only. If you have concerns about your child’s growth, please consult a pediatrician or other qualified healthcare provider.
References:
From the source of pubmed.ncbi.nlm.nih.gov: Bone age assessment methods and clinical applications.
From the source of semanticscholar.org: Predicting adult stature without using skeletal the Khamis-Roche method.
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