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Montana, United States, midterm elections 2026

Polling day . 2 races. Counted by Montana Secretary of State. Times are Denver time; hover for UTC.

U.S. House, U.S. Senate Scheduled

17–30 Nov 2026

Final result window, set by the law or the authority. Treat as final after Denver time.

Polls close
First count by
Counted by
Montana Secretary of State
Results page
No single-election results page yet.
Authority site: sosmt.gov

U.S. House 2 seats

3 Nov10 Nov17 Nov24 Nov1 Dec
Election-night count
3–4 NovElection-night count: Tue 3 Nov, 20:00 → Wed 4 Nov, 12:00, estimate.
Intermediate count
9–17 NovIntermediate count: Mon 9 Nov, 15:00 → Tue 17 Nov, 23:59, announced.
Final result
17–30 NovFinal result: Tue 17 Nov, 12:00 → Mon 30 Nov, 23:59, announced.
announced set by law or the authorityprecedent from the last electionestimate our estimateDenver time. Polls close in 40 days.
Stage windows and their sources 3 stages, each cited
  1. Election-night count
    →
    estimate
    Polls close at 8:00 PM local time (MCA 13-1-106: "polling places must be open from 7 a.m. to 8 p.m."; SoS 2026 election calendar). All of Montana is on Mountain time, so polls close at 8:00 PM MST = 03:00 UTC on 4 Nov. The SoS posts unofficial county results on electionresults.mt.gov as counties report. The window closes at noon MST on 4 Nov: an estimate of when the overnight count stops moving, not a published time and not a measured 2022 figure. Absentee ballots must be received by 8 PM on election day (MCA 13-13-201(3)); electronically transmitted military-overseas ballots received by 5 PM the next day (MCA 13-21-226) and unresolved provisional ballots are counted from 3 PM on 9 Nov (MCA 13-15-107; SoS 2026 calendar), and federal write-in absentee ballots are accepted until 3 PM on 9 Nov (MCA 13-21-206).
  2. Intermediate count
    →
    announced
    County canvass. Counting of unresolved provisional ballots may not begin before 3 PM on the sixth day after the election, Monday 9 Nov 2026 (MCA 13-15-107; SoS 2026 calendar). The county governing body, as board of county canvassers, "shall meet ... within 14 days after each election to complete the canvass of returns" (MCA 13-15-401(1)) — by Tuesday 17 Nov 2026 per the SoS 2026 calendar, after the county post-election audits of 12–16 Nov — and certifies the vote for congressional offices to the board of state canvassers, sending it to the Secretary of State by certified mail (MCA 13-15-501). The window closes at the end of 17 Nov, Mountain time.
  3. Final result
    →
    announced
    State canvass: "Within 27 days after the election, or sooner if the returns are all received, the state auditor, superintendent of public instruction, and attorney general shall meet as a board of state canvassers in the office of the secretary of state and determine the vote" (MCA 13-15-502); the board declares elected the individual with the most votes (MCA 13-15-507). The SoS 2026 calendar schedules the meeting for Monday 30 Nov 2026; the window closes at the end of that day, Mountain time. Precedent: the Board of State Canvassers completed the 2022 general-election canvass on Tuesday 29 Nov 2022, 21 days after polling day (SoS press release of 29 Nov 2022). Recounts: a defeated congressional candidate may petition the Secretary of State within 5 days after the official canvass when the margin is not more than 1/4 of 1% of the votes cast (MCA 13-16-201(1)(b)), or, posting a bond for the costs, when it is more than 1/4 of 1% but not more than 1/2 of 1% (MCA 13-16-211). An action to contest an election must be commenced within 1 year after the election unless a different time is stated (MCA 13-36-102(2)).
Results sources 5 pages, 0 can answer a results question
URLRoleKindCan answer a results questionLast check
electionresults.mt.govresults-liveresults indexno (results host, but its root lists many elections)not checked yet
sosmt.gov/elections/results/results-finalresults indexno (results section without an election code)not checked yet
sosmt.gov/elections/calendars/timetableotherno (no election or results marker)not checked yet
archive.legmt.gov/bills/mca/title_0130/chapter_0150/part_0050/section_0020/0130-0150-0050-0020.htmltimetableotherno (election page without a results marker)not checked yet
sosmt.govauthority-homeemb homeno (site root: cannot answer a results question)not checked yet

U.S. Senate 1 seats

3 Nov10 Nov17 Nov24 Nov1 Dec
Election-night count
3–4 NovElection-night count: Tue 3 Nov, 20:00 → Wed 4 Nov, 12:00, estimate.
Intermediate count
9–17 NovIntermediate count: Mon 9 Nov, 15:00 → Tue 17 Nov, 23:59, announced.
Final result
17–30 NovFinal result: Tue 17 Nov, 12:00 → Mon 30 Nov, 23:59, announced.
announced set by law or the authorityprecedent from the last electionestimate our estimateDenver time. Polls close in 40 days.
Stage windows and their sources 3 stages, each cited
  1. Election-night count
    →
    estimate
    Polls close at 8:00 PM local time (MCA 13-1-106: "polling places must be open from 7 a.m. to 8 p.m."; SoS 2026 election calendar). All of Montana is on Mountain time, so polls close at 8:00 PM MST = 03:00 UTC on 4 Nov. The SoS posts unofficial county results on electionresults.mt.gov as counties report. The window closes at noon MST on 4 Nov: an estimate of when the overnight count stops moving, not a published time and not a measured 2022 figure. Absentee ballots must be received by 8 PM on election day (MCA 13-13-201(3)); electronically transmitted military-overseas ballots received by 5 PM the next day (MCA 13-21-226) and unresolved provisional ballots are counted from 3 PM on 9 Nov (MCA 13-15-107; SoS 2026 calendar), and federal write-in absentee ballots are accepted until 3 PM on 9 Nov (MCA 13-21-206).
  2. Intermediate count
    →
    announced
    County canvass. Counting of unresolved provisional ballots may not begin before 3 PM on the sixth day after the election, Monday 9 Nov 2026 (MCA 13-15-107; SoS 2026 calendar). The county governing body, as board of county canvassers, "shall meet ... within 14 days after each election to complete the canvass of returns" (MCA 13-15-401(1)) — by Tuesday 17 Nov 2026 per the SoS 2026 calendar, after the county post-election audits of 12–16 Nov — and certifies the vote for congressional offices to the board of state canvassers, sending it to the Secretary of State by certified mail (MCA 13-15-501). The window closes at the end of 17 Nov, Mountain time.
  3. Final result
    →
    announced
    State canvass: "Within 27 days after the election, or sooner if the returns are all received, the state auditor, superintendent of public instruction, and attorney general shall meet as a board of state canvassers in the office of the secretary of state and determine the vote" (MCA 13-15-502); the board declares elected the individual with the most votes (MCA 13-15-507). The SoS 2026 calendar schedules the meeting for Monday 30 Nov 2026; the window closes at the end of that day, Mountain time. Precedent: the Board of State Canvassers completed the 2022 general-election canvass on Tuesday 29 Nov 2022, 21 days after polling day (SoS press release of 29 Nov 2022). Recounts: a defeated congressional candidate may petition the Secretary of State within 5 days after the official canvass when the margin is not more than 1/4 of 1% of the votes cast (MCA 13-16-201(1)(b)), or, posting a bond for the costs, when it is more than 1/4 of 1% but not more than 1/2 of 1% (MCA 13-16-211). An action to contest an election must be commenced within 1 year after the election unless a different time is stated (MCA 13-36-102(2)).
Results sources 5 pages, 0 can answer a results question
URLRoleKindCan answer a results questionLast check
electionresults.mt.govresults-liveresults indexno (results host, but its root lists many elections)not checked yet
sosmt.gov/elections/results/results-finalresults indexno (results section without an election code)not checked yet
sosmt.gov/elections/calendars/timetableotherno (no election or results marker)not checked yet
archive.legmt.gov/bills/mca/title_0130/chapter_0150/part_0050/section_0020/0130-0150-0050-0020.htmltimetableotherno (election page without a results marker)not checked yet
sosmt.govauthority-homeemb homeno (site root: cannot answer a results question)not checked yet

Cite, embed, correct

Election Index, “Montana, United States, midterm elections 2026”, https://electionindex.org/election/us-midterms-2026-mt, dataset 2026-09-25.bd0b93be. CC BY 4.0.

Embed code
<iframe src="https://electionindex.org/embed/election/us-midterms-2026-mt" title="Montana, United States, midterm elections 2026: when the result is final (Election Index)" width="100%" height="320" style="border:0" loading="lazy"></iframe>

Provenance: researcher agent 2026-09-25: Montana SoS 2026 Primary and General Election Calendar (updated Sep 2026); MCA (2025) §§ 13-1-106, 13-15-107, 13-15-401, 13-15-501, 13-15-502, 13-15-507, 13-16-201, 13-16-211, 13-36-102; SoS 2022 state-canvass press release; electionresults.mt.gov 2026 primary results (CC BY 4.0 (Election Index)). Last verified 2026-09-25.

Questions and answers

When is the Montana, United States, midterm elections 2026?
Polling day is 2026-11-03 (officially set).
When will the final result of the U.S. House race be official?
Expected between 2026-11-17T19:00:00Z and 2026-12-01T06:59:59Z (UTC), confidence announced. State canvass: "Within 27 days after the election, or sooner if the returns are all received, the state auditor, superintendent of public instruction, and attorney general shall meet as a board of state canvassers in the office of the secretary of state and determine the vote" (MCA 13-15-502); the board declares elected the individual with the most votes (MCA 13-15-507). The SoS 2026 calendar schedules the meeting for Monday 30 Nov 2026; the window closes at the end of that day, Mountain time. Precedent: the Board of State Canvassers completed the 2022 general-election canvass on Tuesday 29 Nov 2022, 21 days after polling day (SoS press release of 29 Nov 2022). Recounts: a defeated congressional candidate may petition the Secretary of State within 5 days after the official canvass when the margin is not more than 1/4 of 1% of the votes cast (MCA 13-16-201(1)(b)), or, posting a bond for the costs, when it is more than 1/4 of 1% but not more than 1/2 of 1% (MCA 13-16-211). An action to contest an election must be commenced within 1 year after the election unless a different time is stated (MCA 13-36-102(2)).
When will the final result of the U.S. Senate race be official?
Expected between 2026-11-17T19:00:00Z and 2026-12-01T06:59:59Z (UTC), confidence announced. State canvass: "Within 27 days after the election, or sooner if the returns are all received, the state auditor, superintendent of public instruction, and attorney general shall meet as a board of state canvassers in the office of the secretary of state and determine the vote" (MCA 13-15-502); the board declares elected the individual with the most votes (MCA 13-15-507). The SoS 2026 calendar schedules the meeting for Monday 30 Nov 2026; the window closes at the end of that day, Mountain time. Precedent: the Board of State Canvassers completed the 2022 general-election canvass on Tuesday 29 Nov 2022, 21 days after polling day (SoS press release of 29 Nov 2022). Recounts: a defeated congressional candidate may petition the Secretary of State within 5 days after the official canvass when the margin is not more than 1/4 of 1% of the votes cast (MCA 13-16-201(1)(b)), or, posting a bond for the costs, when it is more than 1/4 of 1% but not more than 1/2 of 1% (MCA 13-16-211). An action to contest an election must be commenced within 1 year after the election unless a different time is stated (MCA 13-36-102(2)).
Where are the official U.S. House results?
No single-election results page is recorded yet. The counting authority is Montana Secretary of State (https://sosmt.gov/).
Where are the official U.S. Senate results?
No single-election results page is recorded yet. The counting authority is Montana Secretary of State (https://sosmt.gov/).