Florida State League

Florida State League
ClassificationSingle-A (2022–present)
Low-A (2021)
Class A-Advanced (1990–2020)
SportBaseball
Founded1919 (105 years ago) (1919)
No. of teams10
CountryUnited States
Most recent
champion(s)
Palm Beach Cardinals (2024)
Most titlesSt. Petersburg Saints (8)
Official websitewww.milb.com/florida-state

The Florida State League (FSL) is a Minor League Baseball league based in the state of Florida. Having been classified at various levels throughout its existence, it operated at Class A-Advanced from 1990 until its demotion to Single-A following Major League Baseball's 2021 reorganization of the minor leagues. The league temporarily operated for the 2021 season as the Low-A Southeast before reassuming its original moniker in 2022.

Each league member is affiliated with a Major League Baseball (MLB) team, and most play in their affiliate's spring training facility.