The 2024–25 División de Honor is the 58th season of the División de Honor, the top flight of Spanish domestic rugby union.

[1] The second-tier División de Honor B is made up of three regional groups.

The top eight teams across the three groups play off; the champion is promoted to División de Honor, at the expense of the team which finishes last in the División de Honor.

The runner-up plays a further playoff against the team which finishes 11th in the top flight.

Belenos RC were relegated while CR La Vila were promoted.