The Umbrian regional election of 1970 took place on 7–8 June 1970.
The Italian Communist Party was by far the largest party. After the election, Communist Pietro Conti formed a left-wing coalition government with the Italian Socialist Party and the Italian Socialist Party of Proletarian Unity (Popular Democratic Front).
| Parties | votes | votes (%) | seats | |||
|---|---|---|---|---|---|---|
| bgcolor=red | Italian Communist Party | 215,174 | 41.8 | 13 | ||
| bgcolor=white | Christian Democracy | 154,878 | 30.1 | 9 | ||
| bgcolor=hotpink | Italian Socialist Party | 48,833 | 9.5 | 3 | ||
| bgcolor=black | Italian Social Movement | 27,838 | 5.4 | 2 | ||
| bgcolor=deeppink | Italian Socialist Party of Proletarian Unity | 23,663 | 4.6 | 1 | ||
| bgcolor=pink | Unitary Socialist Party | 22,454 | 4.4 | 1 | ||
| bgcolor=lime | Italian Republican Party | 12,182 | 2.4 | 1 | ||
| bgcolor=Blue | Italian Liberal Party | 9,512 | 1.9 | align=right | - | |
| Total | 514,534 | 100.0 | 30 | |||