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
- Baracaldo
- Real Unión
- Sabadell
- Calvo Sotelo
Group North
Teams
| Club | City | Stadium |
| CF Badalona | Badalona | Avenida de Navarra |
| Club Baracaldo Altos Hornos | Baracaldo | Lasesarre |
| Burgos CF | Burgos | El Plantío |
| RC Celta de Vigo | Vigo | Balaídos |
| CD Europa | Barcelona | Cerdeña |
| Real Gijón CF | Gijón | El Molinón |
| CD Hospitalet | Hospitalet de Llobregat | Municipal de Deportes |
| SD Indauchu | Bilbao | Garellano |
| UP Langreo | Langreo | Ganzábal |
| CD Orense | Orense | José Antonio |
| Atlético Osasuna | Pamplona | San Juan |
| Pontevedra CF | Pontevedra | Pasarón |
| Real Sociedad | San Sebastián | Atocha |
| Real Unión de Irún | Irun | Stadium Gal |
| CD Sabadell CF | Sabadell | Cruz Alta |
| Real Santander SD | Santander | El Sardinero |
League table
Results
Top goalscorers
Top goalkeepers
Group South
Teams
| Club | City | Stadium |
| CD Abarán | Abarán | Las Colonias |
| Algeciras CF | Algeciras | El Mirador |
| Cádiz CF | Cádiz | Ramón de Carranza |
| CF Calvo Sotelo | Puertollano | Calvo Sotelo |
| Atlético Ceuta | Ceuta | Alfonso Murube |
| CD Constancia | Inca | Municipal d’Es Cos |
| Granada CF | Granada | Los Cármenes |
| Hércules CF | Alicante | La Viña |
| CD Málaga | Málaga | La Rosaleda |
| RCD Mallorca | Palma de Mallorca | Luis Sitjar |
| Melilla CF | Melilla | Álvarez Claro |
| CD Mestalla | Valencia | Mestalla |
| Onteniente CF | Onteniente | El Clariano |
| Recreativo de Huelva | Huelva | Municipal |
| CD Tenerife | Santa Cruz de Tenerife | Heliodoro Rodríguez López |
| Real Valladolid | Valladolid | José Zorrilla |