# 1975 Umbria regional election

[Italy](https://electionsarchive.com/it.md) / [Umbria](https://electionsarchive.com/it/umbria.md), June 15, 1975

Turnout: 576,905 of 607,409 registered voters (95.0%). +0.95 points since 1970.

## [Legislative Assembly of Umbria](https://electionsarchive.com/it/umbria/1975-06-15-general/consiglio.md)

The Italian Communist Party won 14 of the 30 seats, with 46.1% of the vote.

| Candidate or party | Votes | Share | Seats | Change |
| --- | --- | --- | --- | --- |
| Italian Communist Party | 257,606 | 46.1% | 14 | +1 |
| Christian Democracy | 154,165 | 27.6% | 9 | 0 |
| Italian Socialist Party | 77,472 | 13.9% | 4 | +1 |
| Movimento Sociale Italiano | 31,512 | 5.6% | 1 | −1 |
| Italian Democratic Socialist Party | 13,580 | 2.4% | 1 |  |
| Italian Republican Party | 13,451 | 2.4% | 1 | 0 |
| Democrazia Proletaria | 6,220 | 1.1% |  |  |
| Italian Liberal Party | 4,389 | 0.8% |  | 0 |

These results come from Ministero dell'Interno.

## Contests

- [1975 Umbria regional election, council lists](https://electionsarchive.com/it/umbria/1975-06-15-general/consiglio.md)

## Party system indices

[How these indices are computed](https://electionsarchive.com/indices.md)

| Chamber | Effective parties by votes | Effective parties by seats | Gallagher index | Loosemore–Hanby index | Volatility | Nationalization |
| --- | --- | --- | --- | --- | --- | --- |
| Legislative Assembly of Umbria | 3.20 | 3.04 | 2.8 | 4.8 | 12.5 | 0.79 |

- From 558,395 votes and 30 seats.
- Compared with [1970 Umbria regional election](https://electionsarchive.com/it/umbria/1970-06-07-general.md).
- Measured over 92 municipalities.

Also available as HTML at https://electionsarchive.com/it/umbria/1975-06-15-general and JSON at https://electionsarchive.com/it/umbria/1975-06-15-general.json.