Mandela Barnes, 2026 Wisconsin Governor Democratic candidate
Mandela Barnes
DEMOCRATIC
Lieutenant Governor (D-WI)
2019 – 2023
Wisconsin state flag

Wisconsin 2026 GOVERNOR POLLS

Tom Tiffany, 2026 Wisconsin Governor Republican candidate
Tom Tiffany
REPUBLICAN
US House of Representatives (R-WI)
2020 – Present

2026 Wisconsin Governor Polls:

Aggregate of all polls released for Wisconsin's Governor election between Democrat Mandela Barnes and Republican Tom Tiffany. This page will update the moment new polls are released, including the polling average, projected margin, and survey details.

Year
2026
Race
Governor
State
Wisconsin
Democratic candidate
Mandela Barnes
Republican candidate
Tom Tiffany
Incumbent / open seat
Open Seat
Polling average
45.3% D / 40.9% R
Polling average margin
D +4.4
Last updated
12:00 AM on July 3, 2026
Polls included
3
Latest poll
Public Sentiment Institute — May 15, 2026