1955–56 Segunda División

The 1955–56 Segunda División season was the 25th since its establishment and was played between 10 September 1955 and 22 April 1956.

Overview before the season
32 teams joined the league, including two relegated from the 1954–55 La Liga and 4 promoted from the 1954–55 Tercera División.


 * Relegated from La Liga:
 * Real Santander
 * Málaga


 * Promoted from Tercera División:
 * Indauchu
 * Plus Ultra
 * Mestalla
 * Cádiz