| Club: | Partizan |
| Season: | 1989–90[1] |
| Chairman: | Ivan Ćurković |
| Chrtitle: | President |
| Manager: | Momčilo Vukotić (until 27 September 1989) Ivan Golac (until 29 April 1990) Nenad Bjeković |
| Mgrtitle: | Head coach |
| League: | Yugoslav First League |
| League Result: | 4th |
| Cup1: | Yugoslav Cup |
| Cup1 Result: | Semi-finals |
| Cup2: | Yugoslav Super Cup |
| Cup2 Result: | Winners |
| Cup3: | Uhrencup |
| Cup3 Result: | Winners |
| Cup4: | European Cup Winners' Cup |
| Cup4 Result: | Quarter-finals |
| Season Topscorer: | Milko Djurovski |
| Prevseason: | 1988–89 |
| Nextseason: | 1990–91 |
The 1989–90 season was the 44th season in FK Partizan's existence. This article shows player statistics and matches that the club played during the 1989–90 season.
See main article: 1989–90 Yugoslav Cup.
See main article: Yugoslav Super Cup.
See main article: Uhrencup.
See main article: 1989–90 European Cup Winners' Cup.