Sports season
The 1964–65 season was the 9th season of the Liga Nacional de Baloncesto. Real Madrid won the title.
Teams and venues
League table
Source:
Linguasport(C) Champions;
(O) Play-off winners;
(R) Relegated
Relegation playoffs
Club Águilas remained in the league and Canoe NC was relegated after the relegation playoffs, played with the third and fourth qualified teams in Segunda División (CB Hospitalet, promoted, and CN Vitoria).
Stats Leaders
Points
References