State Duma, Okhotny Ryad 1, Moscow, Russia
SCHEDULEDDate confidence: SCHEDULEDGiven as scheduledHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all SCHEDULED pins81% CONFIDENCEOverall confidence: 81%How well the pin's source and references back up its dates.Weighted average of how firmly 7 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Russian law holds federal elections on a single voting day, the third Sunday of September, which is September 20 in 2026; Monocle reports voting runs across the three days from September 18, and Polymarket’s[1][5] market on the winner ends September 20. Polymarket
Polymarket
Russia's State Duma election runs over three days, September 18-20, 2026, its single voting day being the third Sunday of September. On 20 September 2026 Polymarket gave United Russia a 99.8% chance of winning the most seats, and its companion market had the party landing on 340-354 seats (43%) or 325-339 (34%).
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