The 1992–93 Primera División season was the second category of the Spanish basketball league system during the 1992–93 season.
It was the third played with the name of Primera División.
32 teams played this season and were divided into two groups of 16 teams called Group A and Group B.
A total of 32 teams contested the league, including 11 sides from the 1991–92 season, three relegated from the 1991–92 ACB, four promoted from the Segunda División and fourteen Wild Cards.
The two winners of the semifinals are promoted to Liga ACB.