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Mill Valley Little League

Little League International Age Calculator

Your player’s league age is determined by the Little League Baseball® Age Charts. The chart determines the division in which your Little Leaguer will play this season. The Age Determination Date for a Little League Baseball player is the actual age of a child as of August 31 of the current year. 

Click here to access Little League International's Little League Age Calculator.

Leauge Age (Age on 8/31/2020)Typical Grade (California)*Birthday RangeFall 2019 DivisionSpring 2020 Division
5Pre-K/T-K9/1/20148/31/2015N/ARookie
6Kindergarten9/1/20138/31/2014N/ARookie
7Grade 19/1/20128/31/2013N/AStar
8Grade 29/1/20118/31/2012FarmFarm
9Grade 39/1/20108/31/2011Farm or AAAFarm or AAA
10Grade 49/1/20098/31/2010AAA or MinorsAAA or Minors
11Grade 59/1/20088/31/2009Minors or MajorsMinors or Majors
12Grade 69/1/20078/31/2008MajorsMajors
13Grade 79/1/20068/31/2007JuniorsJuniors
14Grade 89/1/20058/31/2006JuniorsJuniors

Little League Age Chart

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