The 1993–94 Primera División season was the second category of the Spanish basketball league system during the 1993–94 season.
It was the fourth played with the name of Primera División.
For the following season the Primera Division disappears and the Liga EBA is created.
A total of 32 teams contested the league, including 24 sides from the 1992–93 season, four promoted from the Segunda División and four Wild Cards.
The two winners of the semifinals are promoted to Liga ACB.