Little League Baseball uses a different age determination date than Little League Softball.
If you are unsure what your child's playing age is, use the Age Calculator. Enter either baseball or softball and your child's birthdate and it will calculate the playing age for you.
Little League Age Calculator
2025 Baseball Age Chart
The Baseball Age determination date is August 31/September 1.
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | AGE |
| 2021 | 2021 | 2021 | 2021 | 2021 | 2021 | 2021 | 2021 | 2020 | 2020 | 2020 | 2020 | 4 |
| 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2019 | 2019 | 2019 | 2019 | 5 |
| 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2018 | 2018 | 2018 | 2018 | 6 |
| 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2017 | 2017 | 2017 | 2017 | 7 |
| 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2016 | 2016 | 2016 | 2016 | 8 |
| 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2015 | 2015 | 2015 | 2015 | 9 |
| 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2014 | 2014 | 2014 | 2014 | 10 |
| 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2013 | 2013 | 2013 | 2013 | 11 |
| 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2012 | 2012 | 2012 | 2012 | 12 |
| 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2011 | 2011 | 2011 | 2011 | 13 |
| 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2010 | 2010 | 2010 | 2010 | 14 |
| 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2009 | 2009 | 2009 | 2009 | 15 |
| 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2008 | 2008 | 2008 | 2008 | 16 |
2025 Softball Age Chart
The Softball Age determination date is December 31 prior to the playing season.
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | AGE | |
| 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 4 | |
| 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 5 | |
| 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 6 | |
| 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 7 | |
| 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 8 | |
| 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 9 | |
| 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 10 | |
| 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 11 | |
| 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 12 | |
| 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 13 | |
| 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 14 | |
| 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 15 | |
| 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 2008 | 16 | |
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