This free height calculator predicts a child's adult height based on linear It can be used to predict the future heights of unborn children or very young infants.
The most common way to estimate a child's adult height is to base it on the parents' heights. Did you know the earliest growth spurt, from baby to toddler, actually accounts for roughly half of a child's adult height? A simple method to predict adult height is to double the child's.
There's no proven way to predict a child's adult height. However, several formulas can provide a reasonable guess for child growth. Here's a popular example.