Jul 17, · Predicted heights are usually within 4 inches, taller or shorter, than actual adult height. Medical conditions and other factors can affect a child's growth. For a newborn, enter zeroes in both years and months. Enter their height in feet and inches or in cm or meters. If doing this for your child or a child patient, enter their age and height. Finally, press "Predict Adult Height" to get the estimated adult height in centimeters and feet and inches from the height predictor.
What's the best way to predict a child's adult height? Add the mother's height and the father's height in either inches or centimeters. Add 5 inches (13 centimeters) for boys or subtract 5 inches (13 centimeters) for girls. Divide by two. Select Units. ft in lb - Standard units for foot, inch and US pound. cm kg - Metric units for centimeter and kilogram.
One of them is adding inches ( cm) to the average of the parent's height for a boy and subtracting inches ( cm) for a girl. The second calculator above is based on this method. Another simple method is to double the height achieved by the child by age 2 for a boy, or age 18 months for girl. How to get taller? Jan 27, · The most common way to estimate a child's adult height is to base it on the parents' heights. Two Years Times Two Method. 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 height at age 2.