Rule of Thumb --- A player needs the heaviest bat that they can swing with a smooth level motion at full speed. If a player is not able to swing at full speed, they are loosing power!
Here is a list of average lengths of bat used by various age groups. This is a nation average.
Baseball Bat Size Chart
Age5-7 8-9 10 11-12 13-14 15-16 17-18
Bat Length24-26"26-28"28-29"30-31"31-32"32-33"32-34"
