2026 Wisconsin Governor
Margin = David Crowley − Tom Tiffany. 9 polls from 7 pollsters. Consensus as of Sep 30, 2026: D+3.0(95% band R+0.5 to D+6.7).
Polls and consensus
Individual poll (click to open source)Consensus, house effects removed95% band
How each pollster compares in this race
Average distance of each pollster's polls from the consensus of all other polls at the same time. The overall house effect is that pollster's lean across every race we track.
| Pollster | Polls here | Avg. vs consensus here | Overall house effect |
|---|---|---|---|
| RMG Research | 1 | R+0.3 | R+3.0 |
| TIPP Insights | 2 | R+0.3 | D+0.1 |
| GBAO | 1 | R+0.3 | D+1.9 |
| Platform Communications | 1 | D+0.6 | R+0.9 |
| Marquette Law School Poll | 2 | D+0.8 | D+1.1 |
| YouGov | 1 | D+1.0 | D+0.3 |
| Z to A Research | 1 | D+2.0 | D+0.6 |
All polls
| Field dates | Pollster | Sample | Result | House-effect adjusted | Source |
|---|---|---|---|---|---|
| Sep 22, 2026 – Oct 9, 2026 | YouGov | 1,715 A | D+4.0 | D+2.1 | release via wikipedia |
| Sep 28, 2026 – Oct 1, 2026 | Z to A Research D | 662 LV | D+5.0 | D+4.5 | release via votehub,wikipedia |
| Sep 16, 2026 – Sep 23, 2026 | Marquette Law School Poll | 692 LV | D+3.0 | D+2.0 | release via votehub,wikipedia |
| Aug 12, 2026 – Aug 20, 2026 | Marquette Law School Poll | 738 LV | D+5.0 | D+4.0 | release via votehub,wikipedia |
| Aug 14, 2026 – Aug 18, 2026 | TIPP Insights R | 1,119 LV | D+4.0 | D+4.2 | release via votehub,wikipedia |
| Aug 12, 2026 – Aug 13, 2026 | Platform Communications R | 500 LV | D+4.0 | D+5.0 | release via votehub,wikipedia |
| Jul 30, 2026 – Aug 3, 2026 | GBAO D | 800 LV | D+3.0 | D+0.9 | release via votehub,wikipedia |
| Jul 20, 2026 – Jul 24, 2026 | RMG Research | 800 RV | D+3.0 | D+5.8 | release via votehub,wikipedia |
| Mar 13, 2026 – Mar 19, 2026 | TIPP Insights R | 1,175 LV | D+1.0 | D+1.2 | release via votehub,wikipedia |