Florida is a state in the United States and has multiple sports teams and programs that compete in different conferences. Assuming that the question refers to the Florida Gators football team, they compete in the Southeastern Conference (SEC) . The SEC is a collegiate athletic conference that consists of 14 member institutions, including the University of Florida. The Florida Gators football team has competed in the SEC Eastern Division since the league began divisional play in 1992.
To summarize, the Florida Gators football team is in the Southeastern Conference (SEC).