Parents are usually curious to find the future height of their kids. You can be never able to precisely the future height of the kids. But you can predict the height of the kids in the future by using the two methods. The methods used are the Mid parental height methodology and the Khamis Roche Method. Both methods actually predict the future height of a boy or girl but there can be errors.

You need to understand both methods are just estimations but they can provide an idea how tall will i be in the future. The child height calculator separately estimates the future height of the boys and girls. The future height of the kids is predicted after taking the parental height as a parameter.

In this topic, elaborating how you are able to predict the future height of the kids:

**Methods to predict the future height of kids:**

It is possible to predict the future height of the kids, as the height of the kids depends upon the genetics. In the future estimation, we normally include the height of the parents to estimate the future height of the kids.

The two methods used to predict the future height of the kids are:

- Mid parental height method
- Kamis Roche Method

These two methods have different techniques and parameters but the parent’s height is common in both methods.

**Mid Parental Child Height Method:**

The Mid Parental Child Height Method estimate and predict the future height of the kids by the given formula:

The mid parental height method uses the mother and father’s height and then divides it into two. This would provide us with the mid prenatal height, now for estimating the girl’s height, subtract the 2 and half inches or 6.5 cm from the mid parental height. On the other hand, you need to add 2 and a half inches or 6.5 cm from the mid parental height.

For estimating the mid parental height, use the formula

**MPH= (Mother’s Height + Father’s Height)/2**

**Girl’sHeight= Mid Parental Height – 2½ inches or 6.5 cm**

**Boys height = Mid Parental Height + 2½ inches or 6.5 cm**

Have to notice when we are estimating the girl’s height by the height predictor, we have subtracted 2½ inches or 6.5 cm from the mid parenteral height and added in the boy’s height

**Example:**

Consider if the mother’s height is 5 feet and the father’s height is 6 feet. Then what would be the future height of the girl and boy?

Given:

Mother height = 5 feet

Father height = 6 feet

Solution:

**MPH= (Mother’s Height + Father’s Height)/2**

**MPH= (5+6)/2**

**MPH= 5 feet 6 inches**

**Girl’sHeight= 5.6– 0.26 feet**

**Girl’sHeight= 5.34 feet **

**Boy’s Height= 5.6+ 0.26 feet**

**Boy’s Height= 5.86 feet **

The height calculator automatically finds the future height of the girls and boys by adding and subtracting the values.

**The Khamis Roche Method:**

The other method used for estimating the future height of the kids is the ** **Khamis Roche Method. It also adds the current weight of the kids in the future prediction of the kid:

**KRM = Child Weight + (Mother Height + Father Height)/2**

#### The error margin for boys = -2.5

#### The error margin for boys = -1.7

You are adding the weight of the child in the formula for Khamis Roche Method and for boys’ height, the margin of error is greater. The main reason boys are usually getting taller than the girls. The Khamis Roche Method is considered to be used along with the mid parental height method to predict the future height of the kids. When you are using the height calculator, you can estimate the kid’s height by both methods.

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**Conclusion:**

It is quite amazing to know your future height as a kid. You may be amazed that it is possible to predict the future height of a kid, as the height of a kid depends upon the heredity. In both the methods, we use the parent’s height as the parameter for determining the future height. The heredity and genes are part of these estimations by default and this is the reason most of the time the estimation are true.