Your player’s league age is determined by the Little League Baseball® Age Charts.
The Age Determination Date for a Little League Baseball player is the actual age of a child on August 31 of the current year.
Match month (top line) and box with year of birth. League age indicated at right.
| 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2020 | 2019 | 2019 | 2019 | 2019 | 5 | A |
| 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2019 | 2018 | 2018 | 2018 | 2018 | 6 | A |
| 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2018 | 2017 | 2017 | 2017 | 2017 | 7 | AA |
| 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2017 | 2016 | 2016 | 2016 | 2016 | 8 | AA |
| 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2016 | 2015 | 2015 | 2015 | 2015 | 9 | AAA |
| 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2015 | 2014 | 2014 | 2014 | 2014 | 10 | AAA/Majors |
| 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2014 | 2013 | 2013 | 2013 | 2013 | 11 | AAA/Majors |
| 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2013 | 2012 | 2012 | 2012 | 2012 | 12 | Majors |
| 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2012 | 2011 | 2011 | 2011 | 2011 | 13 | Ted Williams |
| 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2011 | 2010 | 2010 | 2010 | 2010 | 14 | Ted Williams |
| 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2010 | 2009 | 2009 | 2009 | 2009 | 15 | Babe Ruth |
| 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2009 | 2008 | 2008 | 2008 | 2008 | 16 | Babe Ruth |
Click to download the Official 2025 Little League Age Chart