It started on 30 September 2016 with the first round of the regular season and ended on 16 June 2017 with the ACB Finals.

[1] Real Madrid was the defending champion, but lost the title to Valencia Basket in the finals, which won its first league ever.

A total of 18 teams contested the league, including 16 sides from the 2015–16 season and two promoted from the 2015–16 LEB Oro.

ACB agreed with Ourense Provincia Termal its promotion to this season instead the previous one if it fulfills successfully the requirements.

[11] On 27 September 2016, the league confirmed that the two last qualified teams will be relegated to LEB Oro.