Height Predictor

My dad said we could predict our kids height by multiplying their height at age two.

Here is a calculator that says the same thing.

http://pediatrics.about.com/gi/dynamic/offsite.htm?site=http://www.keepkidshealthy.com/welcome/yahtpredictor.html

Also, if your kid isn't two:

http://pediatrics.about.com/gi/dynamic/offsite.htm?site=http://www.keepkidshealthy.com/welcome/yahtpredictor.html