| Country: | Czech Socialist Republic |
| Type: | parliamentary |
| Previous Election: | 1986 Czech National Council election |
| Previous Year: | 1986 |
| Next Election: | 1992 Czech National Council election |
| Next Year: | 1992 |
| Majority Seats: | 101 |
| Election Date: | 8–9 June 1990 |
| Image1: | P. Pithart (Roztoky 1990).jpg |
| Leader1: | Petr Pithart |
| Party1: | Civic Forum |
| Last Election1: | Did not exist |
| Seats1: | 124 |
| Seat Change1: | New |
| Popular Vote1: | 3,569,201 |
| Percentage1: | 49.50% |
| Leader2: | Jiří Machalík |
| Party2: | Communist Party of Czechoslovakia |
| Last Election2: | 137 |
| Seats2: | 33 |
| Seat Change2: | 104 |
| Popular Vote2: | 954,690 |
| Percentage2: | 13.24% |
| Image4: | Boleslav_Barta.jpg |
| Leader4: | Boleslav Bárta |
| Party4: | Movement for Autonomous Democracy–Party for Moravia and Silesia |
| Alliance4: | — |
| Last Election4: | Did not exist |
| Seats4: | 23 |
| Seat Change4: | New |
| Popular Vote4: | 723,609 |
| Percentage4: | 10.03% |
| Image5: | Bartoncik_Josef_01.JPG |
| Leader5: | Josef Bartončík |
| Party5: | KDU-ČSL |
| Alliance5: | KDU |
| Last Election5: | 14 |
| Seats5: | 20 |
| Seat Change5: | 6 |
| Popular Vote5: | 607,134 |
| Percentage5: | 8.42% |
| Prime Minister | |
| Posttitle: | Prime Minister after election |
| Before Election: | Petr Pithart |
| Before Party: | OF |
| After Election: | Petr Pithart |
| After Party: | OF |
Parliamentary elections were held in the Czech Republic on 8 and 9 June 1990 alongside federal elections. They were the first elections after the Velvet Revolution and voter turnout was 97%.[1]
Following the elections, a coalition government was formed by Civic Forum, the Movement for Autonomous Democracy–Party for Moravia and Silesia and Christian and Democratic Union with Petr Pithart as Prime Minister.
| Date | Polling Firm | OF | KSČ | SZ | KDU | ČSSD | ČSS | HSD-SMS | ZEM | SPR | Others | Undecided |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| < | --colour taken from the official Zelení website.--> | < | --colour taken from the official KDU-ČSL logo.--> | < | --colour taken from the official ČSSD logo.--> | |||||||
| 2/1990 | IVVM | 23.3 | 13.2 | 42.4 | ||||||||
| 3/1990 | IVVM | 19.2 | 12.7 | 11.6 | 18.4 | 21.1 | 16.9 | |||||
| 4/1990 | IVVM | 32.8 | 18.8 | 16.2 | 13.6 | 7.0 | 7.0 | 0.2 | 4.6 | 0.2 | ||
| 5/1990 | IVVM | 46.7 | 14.3 | 5.7 | 9.7 | 5.3 | 3.4 | 5.5 | 1.1 | 1.9 | ||
| align=left colspan=15 | Source: Nesstar | |||||||||||