1964–65 Segunda División

The 1964–65 Segunda División season was the 34th since its establishment and was played between 13 September 1964 and 18 April 1965.

Overview before the season
32 teams joined the league, including two relegated from the 1963–64 La Liga and 4 promoted from the 1963–64 Tercera División.


 * Relegated from La Liga:
 * Pontevedra
 * Valladolid


 * Promoted from Tercera División:
 * Baracaldo
 * Real Unión
 * Sabadell
 * Calvo Sotelo