The Midparental Target Height Calculator is a useful tool that estimates a child’s adult height based on the heights of their parents. It takes into account the genetic predisposition for height that a child inherits from their parents. By inputting the heights of the father and mother into the calculator, along with a constant value, it calculates the midparental height, which is an estimate of how tall the child is likely to be when they reach adulthood.
Formula of Midparental Target Height Calculator
The formula used by the Midparental Target Height Calculator is straightforward:
Midparental height (in inches) = (Father's height + Mother's height + 5) / 2
Where:
- Father’s height is the height of the father in inches.
- Mother’s height is the height of the mother in inches.
- The constant “5” is added because boys tend to be slightly taller than girls, on average.
Table of General Terms
| Father’s Height (inches) | Mother’s Height (inches) | Midparental Height (inches) |
|---|---|---|
| 68 | 62 | 65 |
| 70 | 64 | 67 |
| 72 | 66 | 69 |
| 74 | 68 | 71 |
| 76 | 70 | 73 |
Example of Midparental Target Height Calculator
Let’s illustrate the calculation with an example:
Suppose the father’s height is 72 inches and the mother’s height is 66 inches.
Using the formula:
Midparental height = (72 + 66 + 5) / 2 = (143) / 2 = 71.5 inches
So, the estimated midparental height for this child would be 71.5 inches.
Most Common FAQs
Midparental height serves as an estimate of a child’s final adult height based on the heights of their parents. It provides valuable information for pediatricians, endocrinologists, and parents to anticipate a child’s growth trajectory.
While midparental height estimation provides a useful guideline, it may not accurately predict a child’s final height in all cases. Factors such as genetics, nutrition, and environmental influences can affect actual height outcomes.
Midparental height estimation is most applicable for children whose parents’ heights fall within the average range of the population. For children with significantly tall or short parents, other factors may need to be considered in predicting final height.