2026 Omsk Oblast legislative election

The 2026 Legislative Assembly of Omsk Oblast election took place on 18–20 September 2026, on common election day, coinciding with the 2026 Russian legislative election. All 44 seats in the Legislative Assembly were up for re-election.

United Russia retained its majority in the Legislative Assembly, increasing it to 35 seats after winning 44.7% of the vote. Communist Party of the Russian Federation lost half of its previous faction, failing to win any single-mandate constituencies. Communists of Russia and A Just Russia suffered heavy defeat, both losing their representation in the Legislative Assembly.

Electoral system Under current election laws, the Legislative Assembly is elected for a term of five years, with parallel voting. 22 seats are elected by party-list proportional representation with a 5% electoral threshold, with the other half elected in 22 single-member constituencies by first-past-the-post voting. Seats in the proportional part are allocated using the Imperiali quota, modified to ensure that every party list, which passes the threshold, receives at least one mandate.

Candidates Party lists To register regional lists of candidates, parties need to collect 0.5% of signatures of all registered voters in Omsk Oblast.

The following parties were relieved from the necessity to collect signatures: United Russia Communist Party of the Russian Federation Liberal Democratic Party of Russia A Just Russia New People Russian Party of Pensioners for Social Justice Communists of Russia

№PartyOblast-wide listCandidatesTerritorial groupsStatus1 United RussiaVitaliy Khotsenko • • • Dmitry Perminov • Vadim Berezhnoy9122 Registered2 Communists of RussiaAleksey Baykov • Andrey Yefimov • Viktor Zharkov5322 Registered3 A Just RussiaVladimir Guseletov • Aleksandr Skoblin6422 Registered4 Liberal Democratic PartyLeonid Slutsky • Maksim Makalenko • Dmitry Shatunov7922 Registered5 Communist PartyAndrey Alekhin • Ivan Ivchenko • Artyom Serditov • Kirill Kuryatnikov6422 Registered6 Party of PensionersIosif Drobotenko • Andrey Kaplya • Sergey Glatko • Marina Bragina • Aleksey Tishkovets5122 Registered7 New PeopleIlya Smirnov • Natalya Tuzova6922 Registered

Single-mandate constituencies 22 single-mandate constituencies were formed in Omsk Oblast. To register candidates in single-mandate constituencies need to collect 3% of signatures of registered voters in the constituency.

+Number of candidates in single-mandate constituenciesPartyCandidatesNominatedRegisteredUnited Russia2222Communist Party2220Communists of Russia2221A Just Russia2118New People2220Liberal Democratic Party2221Party of Pensioners2121Total152143

Results Results by party lists

|- style="background-color:#E9E9E9;text-align:center;" ! rowspan=2 colspan=2| Party ! colspan=5| Party list ! colspan=2| Constituency ! colspan=2| Total |- ! width="75"| Votes ! % ! ±pp ! Seats ! +/– ! Seats ! +/– ! Seats ! +/– |- | style="background-color:;"| | style="text-align:left;"| United Russia | | 44.72 | 13.43 | 13 | 5 | 22 | 4 | 35 | 9 |- | style="background-color:;"| | style="text-align:left;"| Communist Party | | 19.03 | 4.70 | 5 | 1 | 0 | 4 | 5 | 5 |- | style="background-color:;"| | style="text-align:left;"| New People | | 9.80 | 1.50 | 2 | | 0 | | 2

| style="background-color:;"| | style="text-align:left;"| Liberal Democratic Party | | 9.64 | 2.86 | 2 | 1 | 0 | | 2 | 1 |- | colspan="11" style="background-color:#E9E9E9;"| |- | style="background-color:;"| | style="text-align:left;"| A Just Russia | | 4.70 | 5.11 | 0 | 2 | 0 | | 0 | 2 |- | style="background-color:;"| | style="text-align:left;"| Party of Pensioners | | 4.10 | 0.64 | 0 | | 0 | | 0

| style="background-color:;"| | style="text-align:left;"| Communists of Russia | | 4.08 | 6.92 | 0 | 3 | 0 | | 0 | 3 |- | style="text-align:left;" colspan="2"| Invalid ballots | | 3.93 | 0.43 | — | — | — | — | — | — |- style="font-weight:bold" | style="text-align:left;" colspan="2"| Total | | 100.00 | — | 22 | | 22 | | 44

| colspan="11" style="background-color:#E9E9E9;"| |- | style="text-align:left;" colspan="2"| Turnout | | 45.40 | 4.08 | — | — | — | — | — | — |- | style="text-align:left;" colspan="2"| Registered voters | | 100.00 | — | — | — | — | — | — | — |- | colspan="11" style="background-color:#E9E9E9;"| |- style="font-weight:bold" | colspan="10" |Source:

(United Russia) was re-elected as Chairman of the Legislative Assembly. State Duma member Oksana Fadina (United Russia) was appointed to the Federation Council, replacing incumbent Senator Dmitry Perminov (United Russia), who was elected to the State Duma.

Results in single-member constituencies District 1 • District 2 • District 3 • District 4 • District 5 • District 6 • District 7 • District 8 • District 9 • District 10 • District 11 • District 12 • District 13 • District 14 • District 15 • District 16 • District 17 • District 18 • District 19 • District 20 • District 21 • District 22__NOTOC__

District 1

District 2

District 3

District 4

District 5

District 6

2026 Omsk Oblast legislative election

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