2024–25 Primera Federación

The 2024–25 Primera Federación season is the fourth for the Primera Federación, the third-highest level in the Spanish football league system. Forty teams will participate, divided into two groups of twenty clubs each based on geographical proximity. In each group, the champions are automatically promoted to Segunda División and the second to fifth placers will play promotion play-offs and the bottom five are relegated to the Segunda Federación

Overview before the season
A total of 40 teams joined the league, including four relegated from the 2023–24 Segunda División, 26 retained from the 2023–24 Primera Federación, and ten promoted from the 2023–24 Segunda Federación. The groups were defined by the RFEF on 2 July 2024.