# 1990 Umbria regional election

[Italy](https://electionsarchive.com/it.md) / [Umbria](https://electionsarchive.com/it/umbria.md), May 6, 1990

Turnout: 617,137 of 681,144 registered voters (90.6%). −1.9 points since 1985.

## [Legislative Assembly of Umbria](https://electionsarchive.com/it/umbria/1990-05-06-general/consiglio.md)

The Italian Communist Party won 12 of the 30 seats, with 38.4% of the vote.

| Candidate or party | Votes | Share | Seats | Change |
| --- | --- | --- | --- | --- |
| Italian Communist Party | 221,290 | 38.4% | 12 | −2 |
| Christian Democracy | 158,687 | 27.5% | 9 | 0 |
| Italian Socialist Party | 92,814 | 16.1% | 5 | +1 |
| Movimento Sociale Italiano | 25,626 | 4.4% | 1 | −1 |
| Cpa | 18,966 | 3.3% | 1 |  |
| Italian Republican Party | 15,854 | 2.7% | 1 | 0 |
| Liste Verdi | 12,399 | 2.2% | 1 |  |
| Verdi Arcobaleno | 8,008 | 1.4% |  |  |
| Democrazia Proletaria | 7,049 | 1.2% |  | 0 |
| Italian Democratic Socialist Party | 6,842 | 1.2% |  | 0 |
| Italian Liberal Party | 4,351 | 0.8% |  | 0 |
| Lista Pens. | 3,433 | 0.6% |  |  |
| Lega Lombarda | 1,357 | 0.2% |  |  |

These results come from Ministero dell'Interno.

## Contests

- [1990 Umbria regional election, council lists](https://electionsarchive.com/it/umbria/1990-05-06-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 | 3.94 | 3.54 | 3.0 | 6.5 | 9.4 | 0.77 |

- From 576,676 votes and 30 seats.
- Compared with [1985 Umbria regional election](https://electionsarchive.com/it/umbria/1985-05-12-general.md).
- Measured over 92 municipalities.

Also available as HTML at https://electionsarchive.com/it/umbria/1990-05-06-general and JSON at https://electionsarchive.com/it/umbria/1990-05-06-general.json.