Statistical data have shown that by the time they grow up, most children will reach an adult height similar to the estimate above within a range of +/- 4 inches (10 centimeters). Example calculation: Let’s take for instance the case of a five year old boy with a height of 39 . Jul 17, · Use this height predictor to estimate how tall your child might be Predicted heights are usually within 4 inches, taller or shorter, than actual adult height. Medical conditions and other factors.

Below is a height percentile calculator for men and women, 18 years old and older in the United States. Toggle between imperial (feet/inches) and metric (meters/centimeters) units to view the adult distribution of heights in America. We also have height by age for adults.. You can also find a companion adult weight distribution fucksa.xyz, try our BMI Calculator to compute a body mass. There are also some very simple, but less accurate, methods available. 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 popular approach to predicting adult height is to double a boy’s height at age 2 or a girl’s height at age 18 months. While this approach does incorporate the child’s own height, and thus their own genetics, it is over simplified and unlikely to provide an accurate prediction. Whilst height predictors can estimate a future adult height to a degree of accuracy, ultimately the rhythm in which children develop is determined by genetic and environmental factors, general health, nutrition and level of exercise during childhood, factors which cannot be completely accounted for .