The Sardinian regional election of 1989 took place on 11 June 1989.
One seat was canceled.
After the election a centre-left government composed of Christian Democracy, the Italian Socialist Party and the Italian Democratic Socialist Party was formed. The position of President of the Region was held by Mario Floris (1989–1991) and Antonello Cabras (1991–1994).[1]
| Colspan=2 | Parties | votes | votes (%) | seats | ||
|---|---|---|---|---|---|---|
| bgcolor=White | Christian Democracy | 361,116 | 35.0 | 29 | ||
| bgcolor=Red | Italian Communist Party | 239,202 | 23.2 | 19 | ||
| bgcolor=Hotpink | Italian Socialist Party | 144,505 | 14.0 | 12 | ||
| bgcolor=Green | Sardinian Action Party | 127,765 | 12.5 | 10 | ||
| bgcolor=Pink | Italian Democratic Socialist Party | 47,735 | 4.6 | 4 | ||
| bgcolor=Blue | Italian Republican Party – Italian Liberal Party | 40,400 | 3.9 | 3 | ||
| bgcolor=Black | Italian Social Movement | 36,583 | 3.5 | 3 | ||
| bgcolor= | Green List | 18,634 | 1.8 | align=right | - | |
| bgcolor= | Others | 16,343 | 1.6 | align=right | - | |
| Total | 1,032,583 | 100.0 | 80 | |||