1986–87 ACB season
| ACB Primera División | |
|---|---|
| Season | 1986–87 |
| Games played | 262 |
| Teams | 16 |
| Regular season | |
| Relegated | Leche Rio Breogán Clesa Ferrol |
| Finals | |
| Champions | FC Barcelona 1st ACB title 4th Spanish title |
| Runners-up | Ron Negrita Joventut |
| Semifinalists | CAI Zaragoza Real Madrid |
← 1985–86 1987–88 → | |
The 1986–87 ACB season was the 4th season of the ACB Primera División, the top Spanish professional basketball league. It started on 13 September 1986 with the first round of the regular season and ended on 25 April 1987 with the finals.
FC Barcelona won their first ACB title, and their fourth Spanish title.