| Election Name: | 2018 Khakassia Supreme Council election |
| Country: | Khakassia |
| Type: | parliamentary |
| Ongoing: | no |
| Previous Election: | 2013 Khakassia Supreme Council election |
| Previous Year: | 2013 |
| Next Election: | 2023 Khakassia Supreme Council election |
| Next Year: | 2023 |
| Seats For Election: | All 50 seats to the Supreme Council |
| Majority Seats: | 26 |
| Election Date: | 9 September 2018 |
| Turnout: | 41.73% |
| Party1: | Communist Party of the Russian Federation |
| Leader1: | Valentin Konovalov |
| Last Election1: | 6 |
| Seats1: | 16 |
| Seat Change1: | 10 |
| Popular Vote1: | 49,460 |
| Percentage1: | 31.01% |
| Party2: | United Russia |
| Leader2: | Viktor Zimin |
| Last Election2: | 34 |
| Seats2: | 17 |
| Seat Change2: | 17 |
| Popular Vote2: | 40,604 |
| Percentage2: | 25.46% |
| Party3: | Liberal Democratic Party of Russia |
| Leader3: | Vladimir Zhirinovsky |
| Last Election3: | 5 |
| Seats3: | 9 |
| Seat Change3: | 4 |
| Popular Vote3: | 33,437 |
| Percentage3: | 20.97% |
| Map Size: | 250px |
| Speaker | |
| Before Election: | Vladimir Shtygashev |
| Before Party: | United Russia |
| After Election: | Vladimir Shtygashev |
| After Party: | United Russia |
Elections to the Supreme Council of Khakassia took place on Common Electoral Day 9 September 2018. The Supreme Council is elected for a term of five years, with parallel voting. 25 seats are elected by proportional representation from party lists with a 5% electoral threshold, the whole Republic forming a single constituency, and another 25 seats are elected in single-member constituencies using the first-past-the-post system.
Going into the elections, United Russia is the ruling party after winning the 2013 elections with 34 seats. As a result of the elections, none of the parties received an absolute majority (26 seats). The Communist Party won the majority of votes in the all-republican constituency, United Russia won the majority of single-member constituencies and received a relative majority of seats.
Elections to the Supreme Council were held on the same day as the first round of elections of the Head of Republic.
Parties participating in the elections:[1]
| Party | No. 1 in party list | 2013 election | |||
|---|---|---|---|---|---|
| United Russia | 46.3% | ||||
| Liberal Democratic Party | 16.6% | ||||
| Communist Party | 14.4% | ||||
| Communists of Russia | Denis Brazauskas | 6.4% | |||
| Andrey Filyagin | 3.9% | ||||
| Patriots of Russia | Vasily Shiroky | 3.8% | |||
| Party of Pensioners | None | 3.2% | |||
| The Greens | None | 1.8% | |||
| Party of Small Business | None | DNP | |||
| Independent | None | None | |||
| style=width:200px; rowspan=2 | Date | style=width:150px; rowspan=2 | Poll source | UR | CPRF | LDPR | JR | CR | PR | Spoil the ballot | Undecided | Abstention | Lead |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bgcolor= | bgcolor= | bgcolor= | bgcolor= | bgcolor= | bgcolor= | ||||||||
| 27-31 August | FOM | 30% | 16% | 12% | 2% | 2% | 1% | 3% | 24% | 12% | 14% | ||
| 8 September 2013 | election result | 46.3% | 14.4% | 16.6% | 3.9% | 6.4% | 3.8% | — | — | — | 29.7% |
| Party | Party list | SMC | Total result | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Votes | % | ±pp | Seats | Seats | Seats | +/– | |||
| Communist Party | 49,460 | 31.01% | 16.61% | 8 | 8 | 16 | 10 | ||
| United Russia | 40,604 | 25.46% | 20.86% | 7 | 10 | 17 | 17 | ||
| Liberal Democratic Party | 33,437 | 20.97% | 4.42% | 6 | 3 | 9 | 4 | ||
| Communists of Russia | 12,782 | 8.01% | 1.57% | 2 | 0 | 2 | |||
| A Just Russia | 11,306 | 7.09% | 3.18% | 2 | 0 | 2 | 2 | ||
| Patriots of Russia | 2,834 | 1.78% | 2.05% | 0 | 1 | 1 | |||
| Party of Pensioners | 1 | 1 | |||||||
| The Greens | 0 | 0 | |||||||
| Party of Small Business | 0 | 0 | |||||||
| Independent | 2 | 2 | |||||||
| align=left colspan=2 | Invalid/blank votes | 9,063 | 5.68% | 2.08% | |||||
| align=left colspan=2 | Total | 159,486 | 100 | 25 | 25 | 50 | |||
| align=left colspan=2 | Registered voters/turnout | 382,219 | 41.73 | 3.91% | |||||
| Source:[2] [3] | |||||||||