Latest polls

Each poll as published, with its pollster, fieldwork dates, sample size and a link to the source.

How to read a poll

Sample size is how many people were asked. More people means less random error, never none.
±3 is the margin of error: the real figure is likely within 3 points either way of the one shown.
Two polls can differ because they were taken on different dates, with different methods and different samples.
est. means the institute did not publish a margin of error, so it is estimated from the sample size.
The average smooths this out: it combines recent polls, so one unusual poll cannot swing the picture.

CountryElectionPolling instituteFromTo

Sort

10 polls · page 1 of 1 · Clear filters

Polls with institute, dates, sample, margin of error, methodology and results
Institute	Date	Fieldwork	Sample	MoE	Method	Voting intention	Source
Mitchell Research 🇺🇸 United States · 2026 Michigan gubernatorial election	1 Aug 2026	28 Jul 2026 – 29 Jul 2026	672	±3.8 est. (Not published: estimated from sample size (95%, simple random sample))	—	Benson (D) 46.0% James (R) 44.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 Michigan gubernatorial Republican primary	1 Aug 2026	28 Jul 2026 – 29 Jul 2026	332	±5.4 est. (Not published: estimated from sample size (95%, simple random sample))	—	James (R) 50.0% Johnson (R) 22.0% Cox (R) 13.0% Nesbitt (R) 5.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 Michigan gubernatorial election	26 Jun 2026	11 Jun 2026 – 13 Jun 2026	827	±3.4 est. (Not published: estimated from sample size (95%, simple random sample))	—	Benson (D) 51.0% James (R) 40.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 Michigan gubernatorial Republican primary	15 Jun 2026	11 Jun 2026 – 13 Jun 2026	404	±4.9 est. (Not published: estimated from sample size (95%, simple random sample))	—	James (R) 28.0% Cox (R) 27.0% Johnson (R) 23.0% Nesbitt (R) 4.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 United States Senate election in Michigan	13 May 2026	1 May 2026 – 7 May 2026	607	±4.0 est. (Not published: estimated from sample size (95%, simple random sample))	—	Rogers (R) 42.0% El-Sayed (D) 41.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 Michigan gubernatorial Democratic primary	12 May 2026	1 May 2026 – 7 May 2026	405	±4.9 est. (Not published: estimated from sample size (95%, simple random sample))	—	Benson (D) 62.0% Swanson (D) 8.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 Michigan gubernatorial Republican primary	11 May 2026	1 May 2026 – 7 May 2026	400	±4.9 est. (Not published: estimated from sample size (95%, simple random sample))	—	James (R) 32.0% Johnson (R) 23.0% Cox (R) 19.0% Nesbitt (R) 7.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 Michigan Senate Democratic primary	7 May 2026*	1 May 2026 – 7 May 2026	405	±4.9 est. (Not published: estimated from sample size (95%, simple random sample))	—	El-Sayed (D) 27.0% Stevens (D) 18.0% McMorrow (D) 17.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 Michigan gubernatorial election	7 May 2026*	1 May 2026 – 7 May 2026	607	±4.0 est. (Not published: estimated from sample size (95%, simple random sample))	—	Benson (D) 41.0% Cox (R) 30.0% Duggan (I) 14.0%	Source for Mitchell Research poll (opens in a new tab)
Mitchell Research 🇺🇸 United States · 2026 Michigan gubernatorial Democratic primary	21 Nov 2025*	18 Nov 2025 – 21 Nov 2025	261	±6.1 est. (Not published: estimated from sample size (95%, simple random sample))	—	Benson (D) 48.0% Gilchrist (D) 12.0% Swanson (D) 5.0%	Source for Mitchell Research poll (opens in a new tab)

* End of fieldwork: the source states no publication date.

Select two or more polls to compare them side by side.