Latest polls
Every eligible poll in every race covered, newest first. Excluded firms are listed separately with reasons. Polls on record as of October 31, 2026, 6:06 a.m. Pacific Daylight Time (13:06 UTC); adjusted averages from the nowcasts as of October 30, 2026, 5:55 p.m. Pacific Daylight Time (00:55 UTC).
Newest polls
All eligible polls in one complete HTML table, available without scripts. Filters require JavaScript; use the complete table if they cannot load.
Polls by 55 firms are not used and not listed here: firms that fabricated data, campaigns' own polling operations, and firms with no published poll of an election already decided, so no record to judge them by yet. The firms and why.
| Race | Dates | Pollster | Sample | Result | Margin | Checked |
|---|---|---|---|---|---|---|
| Maine Senate | Oct 20–26, 2026 | SSRS for CNN | 783 LV | Jackson 49 (D) · Collins 45 (R) | D+4 | Checked release |
| Maine Governor | Oct 20–26, 2026 | SSRS for CNN | 783 LV | Pingree 53 (D) · Charles 39 (R) | D+14 | Checked release |
| Maine Senate | Oct 22–25, 2026 | Marist College | 1449 RV | Jackson 53 (D) · Collins 47 (R) | D+6 | Not checked yet release |
| Maine Governor | Oct 22–25, 2026 | Marist College | 1449 RV | Pingree 51 (D) · Charles 40 (R) · Bennett 7 (I) | D+11 | Not checked yet release |
| Maine Senate | Oct 21–23, 2026 | Trafalgar Group | 1077 LV | Collins 47 (R) · Jackson 47 (D) | Even | Checked release |
| Maine Senate | Oct 16–23, 2026 | Echelon Insights | 413 LV | Jackson 51 (D) · Collins 44 (R) | D+7 | Not checked yet release |
| Maine Governor | Oct 16–23, 2026 | Echelon Insights for NetChoice | 413 LV | Pingree 51 (D) · Charles 38 (R) · Bennett 7 (I) | D+13 | Not checked yet release |
| Maine Senate | Oct 16–20, 2026 | Beacon Research (D)/ Shaw & Co. Research for Fox News | 1514 LV | Collins 49 (R) · Jackson 49 (D) | Even | Not checked yet release |
| Maine Governor | Oct 16–20, 2026 | Beacon Research (D)/ Shaw & Co. Research for Fox News | 1514 LV | Pingree 49 (D) · Charles 39 (R) · Bennett 9 (I) | D+10 | Not checked yet release |
| Maine Senate | Oct 13–14, 2026 | InsiderAdvantage | 1200 LV | Jackson 49 (D) · Collins 47 (R) | D+2 | Checked release |
| ME-2 | Oct 12–14, 2026 | Tulchin Research for Dunlap's campaign partisan sponsor | 500 LV | Dunlap 50 (D) · LePage 46 (R) | D+4 | Not checked yet release |
| Maine Senate | Oct 8–11, 2026 | Suffolk University | 500 LV | Jackson 49 (D) · Collins 47 (R) | D+2 | Checked release |
| Maine Governor | Oct 8–11, 2026 | Suffolk University | 500 LV | Pingree 49 (D) · Charles 38 (R) · Bennett 8 (I) | D+11 | Checked release |
| Maine Senate | Oct 5–8, 2026 | Rasmussen Reports | 804 LV | Jackson 49 (D) · Collins 47 (R) | D+2 | Checked release |
| Maine Senate | Sep 30–Oct 5, 2026 | The Washington Post/SSPG | 800 LV | Jackson 50 (D) · Collins 46 (R) | D+4 | Checked release |
| Maine Governor | Sep 30–Oct 5, 2026 | The Washington Post/SSPG | 800 LV | Pingree 49 (D) · Charles 36 (R) · Bennett 11 (I) | D+13 | Not checked yet release |
| Maine Senate | Oct 1–4, 2026 | Marist College | 1505 RV | Jackson 51 (D) · Collins 47 (R) | D+4 | Checked release |
| Maine Governor | Oct 1–4, 2026 | Marist College | 1505 RV | Pingree 52 (D) · Charles 40 (R) · Bennett 6 (I) | D+12 | Checked release |
| Maine Senate | Sep 23–Oct 1, 2026 | CBS News/YouGov | 1136 LV | Collins 50 (R) · Jackson 50 (D) | Even | Checked release |
| Maine Senate | Sep 29–Oct 1, 2026 | Trafalgar Group | 1091 LV | Collins 46 (R) · Jackson 46 (D) | Even | Checked release |
| Maine Governor | Sep 23–Oct 1, 2026 | CBS News/YouGov | 1133 LV | Pingree 56 (D) · Charles 44 (R) | D+12 | Checked release |
| Maine Senate | Sep 28–30, 2026 | co/efficient | 1240 LV | Collins 48 (R) · Jackson 46 (D) | R+2 | Checked release |
| Maine Governor | Sep 28–30, 2026 | co/efficient | 1240 LV | Pingree 47 (D) · Charles 38 (R) · Bennett 6 (I) | D+9 | Checked release |
| ME-2 | Sep 27–30, 2026 | Tulchin Research for Dunlap's campaign partisan sponsor | 500 LV | Dunlap 50 (D) · LePage 48 (R) | D+2 | Not checked yet release |
| Maine Senate | Sep 25–29, 2026 | Maine People's Resource Center | 684 LV | Jackson 49 (D) · Collins 47 (R) | D+2 | Citation unreadable release |
| Maine Senate | Sep 22–23, 2026 | InsiderAdvantage | 1200 LV | Collins 46 (R) · Jackson 46 (D) | Even | Checked release |
| Maine Senate | Sep 15–22, 2026 | New York Times/Siena College | 619 LV | Collins 49 (R) · Jackson 46 (D) | R+3 | Checked release |
| Maine Senate | Sep 20–22, 2026 | Fabrizio Ward (R)/Impact Research for AARP | 982 LV | Jackson 50 (D) · Collins 47 (R) | D+3 | Checked release |
| Maine Governor | Sep 20–22, 2026 | Fabrizio Ward (R)/Impact Research for AARP | 982 LV | Pingree 52 (D) · Charles 39 (R) · Bennett 6 (I) | D+13 | Checked release |
| Maine Governor | Sep 15–22, 2026 | New York Times/Portland Press Herald/ Siena University | 619 LV | Pingree 47 (D) · Charles 34 (R) · Bennett 8 (I) | D+13 | Checked release |
| Maine Senate | Sep 17–21, 2026 | University of New Hampshire | 1312 LV | Jackson 51 (D) · Collins 47 (R) | D+4 | Checked release |
| Maine Governor | Sep 17–21, 2026 | University of New Hampshire | 1312 LV | Pingree 48 (D) · Charles 40 (R) · Bennett 5 (I) | D+8 | Checked release |
| ME-2 | Sep 17–21, 2026 | University of New Hampshire | 627 LV | Dunlap 51 (D) · LePage 45 (R) | D+6 | No citation |
| ME-1 | Sep 17–21, 2026 | University of New Hampshire | 679 LV | Pingree 57 (D) · Russell 35 (R) | D+22 | Checked release |
| Maine Senate | Sep 14–15, 2026 | Quantus Insights | 621 LV | Collins 48 (R) · Jackson 47 (D) | R+1 | Checked release |
| Maine Senate | Aug 28–Sep 14, 2026 | University of Massachusetts/YouGov | 650 LV | Jackson 48 (D) · Collins 43 (R) | D+5 | Checked release |
| Maine Governor | Aug 28–Sep 14, 2026 | University of Massachusetts/YouGov | 650 LV | Pingree 49 (D) · Charles 38 (R) | D+11 | Checked release |
| ME-2 | Sep 8–12, 2026 | Impact Researchpartisan sponsor | 500 LV | Dunlap 49 (D) · LePage 49 (R) | Even | No citation |
| Maine Senate | Sep 8–10, 2026 | Rasmussen Reports | 1033 LV | Jackson 46 (D) · Collins 45 (R) | D+1 | Checked release |
| Maine Senate | Sep 2–8, 2026 | YouGov | 1335 LV | Jackson 48 (D) · Collins 44 (R) | D+4 | Checked release |
| Maine Governor | Sep 2–8, 2026 | YouGov | 1335 LV | Pingree 47 (D) · Charles 36 (R) · Bennett 2 (I) | D+11 | Checked release |
| Maine Senate | Aug 31–Sep 6, 2026 | SSRS | 880 LV | Jackson 48 (D) · Collins 45 (R) | D+3 | Checked release |
| Maine Governor | Aug 31–Sep 6, 2026 | SSRS | 880 LV | Pingree 52 (D) · Charles 39 (R) | D+13 | Checked release |
| Maine Senate | Aug 26–28, 2026 | Abacus Data | 327 LV | Jackson 52 (D) · Collins 43 (R) | D+9 | Checked release |
| Maine Senate | Aug 6–10, 2026 | Beacon Research (D)/ Shaw & Co. Research for Fox News | 1000 RV | Jackson 48 (D) · Collins 46 (R) | D+2 | Release found release |
| Maine Governor | Aug 6–10, 2026 | Beacon Research (D)/ Shaw & Co. Research for Fox News | 1000 RV | Pingree 49 (D) · Charles 38 (R) · Bennett 9 (I) | D+11 | Release found release |
| Maine Senate | Jul 27–Aug 1, 2026 | Hart Research for Senate Majority PAC partisan sponsor | 802 LV | Jackson 49 (D) · Collins 45 (R) | D+4 | Checked release |
| Maine Senate | Jul 15–20, 2026 | University of New Hampshire | 1178 LV | Jackson 49 (D) · Collins 46 (R) | D+3 | Checked release |
| Maine Governor | Jul 15–20, 2026 | University of New Hampshire | 1178 LV | Pingree 49 (D) · Charles 35 (R) · Bennett 6 (I) | D+14 | Checked release |
| ME-2 | Jul 11–16, 2026 | Tulchin Research for Matt Dunlap campaign campaign internal | 600 LV | Dunlap 49 (D) · LePage 48 (R) | D+1 | Release found release |
| Maine Senate | Jul 7–8, 2026 | Z to A Researchpartisan sponsor | 988 LV | Collins 48 (R) · Jackson 47 (D) | R+1 | Release found |
| Maine Senate | Jul 7, 2026 | Public Policy Polling for Graham Platner for Senate campaign internal | 785 LV | Jackson 49 (D) · Collins 44 (R) | D+5 | Release found |
| Maine Governor | Jun 23–27, 2026 | Beacon Research (D)/ Shaw & Co. Research for Fox News | 1003 RV | Pingree 53 (D) · Charles 42 (R) | D+11 | Release found release |
| Maine Governor | Jun 19–26, 2026 | New York Times/Portland Press Herald/ Siena University | 608 LV | Pingree 50 (D) · Charles 36 (R) · Bennett 8 (I) | D+14 | Not checked yet release |
| ME-2 | Apr 26–28, 2026 | co/efficient for National Republican Congressional Committee partisan sponsor | 918 LV | LePage 50 (R) · Dunlap 40 (D) | R+10 | Release found release |
| ME-2 | Feb 12–16, 2026 | University of New Hampshire | 521 LV | LePage 47 (R) · Dunlap 46 (D) | R+1 | No citation |
| ME-2 | Jun 4–10, 2025 | Mellman Grouppartisan sponsor | 400 LV | LePage 47 (R) · Dunlap 37 (D) | R+10 | No citation |
Polling averages by race
Simple average: the plain mean margin of the race's polls in the 30 days before its newest one, between the two candidates the forecast is between (the Democrat and the Republican in most races; where an independent is the main challenger, the independent). Adjusted average: the nowcast's estimate of the race today -- polls weighted by recency and size, corrected for each pollster's measured lean. Where they differ, the difference is the adjustment. House district polls listed here are inputs to the House model's election-day forecast (each district's estimate is moved toward its own polls, corrected for the sponsor's measured lean); there is no House nowcast. A race the model withholds shows its polls and no adjusted average.
| Race | Polls | Latest | Simple average 30 days to the newest poll (n) | Adjusted average our nowcast | Forecast |
|---|---|---|---|---|---|
| Maine Senate | 29 | Oct 26, 2026 | D+2 (14) | D+2 | Maine Senate forecast |
| Maine Governor | 19 | Oct 26, 2026 | D+12 (9) | D+12 | Maine Governor forecast |
| ME-2 | 8 | Oct 14, 2026 | D+4 (3) | — | ME-2 forecast |
| ME-1 | 1 | Sep 21, 2026 | D+22 (1) | — | ME-1 forecast |