Puberty/Height Prediction Calculator

College of Kinesiology

The College of Kinesiology (University of Saskatchewan, Canada) has an online calculator that claims it can predict how tall a kid will be and when they will hit their growth spurt. It is based on scientific studies and has been around for quite some time - so it looks pretty real.

All you need are the birth date, standing height, sitting height and weight of the kid...and bingo you can determine adult height and when the rugrat will be growing faster than the weeds in your backyard.

Prediction of Adult Height - Calculator

Prediction of Peak Growth Spurt - Calculator