| Legislative Assembly of Irkutsk Oblast | |
| Native Name: | Законодательное собрание Иркутской области |
| Legislature: | 3rd legislature |
| Coa Pic: | Coat of arms of Irkutsk Oblast.svg |
| Coa Res: | 110px |
| House Type: | Unicameral |
| Leader1 Type: | Chairman |
| Leader1: | Aleksandr Vedernikov |
| Party1: | United Russia[1] |
| Election1: | 17 March 2020 |
| Members: | 45 |
| Structure1: | 2023 Irkutsk Oblast legislative election diagram.svg |
| Structure1 Res: | 250px |
| Political Groups1: | United Russia (35) CPRF (4) LDPR (2) New People (2) SRZP (2) |
| Voting System1: | Mixed |
| Last Election1: | 9 September 2018 |
| Next Election1: | 2023 |
| Meeting Place: | 1 Lenin Street, Irkutsk |
The Legislative Assembly of Irkutsk Oblast (ru|Законодательное собрание Иркутской области|Zakonodatel'noe sobranie Irkutskoy oblasti) is the regional parliament of Irkutsk Oblast, a federal subject of Russia. A total of 45 deputies are elected for five-year terms.[2]
| Party[3] | % | Seats | |
|---|---|---|---|
| 33.94 | 18 | ||
| 27.83 | 17 | ||
| 15.80 | 4 | ||
| 9.46 | 3 | ||
| 4.75 | 3 | ||
| 4.84 | 0 | ||
| 1.32 | 0 | ||
| align=left colspan=2 | Registered voters/turnout | 26.33 | |
| Party | % | Seats | |
|---|---|---|---|
| 54.6 | 35 | ||
| 15.47 | 4 | ||
| 9.62 | 2 | ||
| 7.34 | 2 | ||
| 7.06 | 2 | ||
| 1.33 | 0 | ||
| 0.98 | 0 | ||
| align=left colspan=2 | Registered voters/turnout | 24.22 | |