WISCONSIN VOTING INFORMATION
Wisconsin voting deadlines for 2026
The 2026 general election is Tuesday, November 3, 2026. Registration rules differ by state. Use the verified information and official election links below to prepare to vote.
Online registration deadline
This is the online registration deadline. Later registration is available in person at the municipal clerk's office or at your polling place on Election Day.
- Official source:
- City of Green Bay Clerk, Wisconsin
- Last verified:
- September 16, 2026
Mail registration deadline
Mailed registration must be postmarked by this date. In-person registration remains available later.
- Official source:
- City of Green Bay Clerk, Wisconsin
- Last verified:
- September 16, 2026
In-person registration deadline
Eligible voters may register at their polling place on Election Day with the required proof of residence. Check your municipality's official voting instructions.
- Official source:
- City of Green Bay Clerk, Wisconsin
- Last verified:
- September 16, 2026
General registration rule
Online/mail generally 20 days before; later in-person and Election Day registration options exist
This is a general rule summary, not a substitute for the election-specific deadline shown by your election authority.
Official Wisconsin voter services
If one of these links will not open, use the Wisconsin election website above instead. We never substitute an unofficial source for an official election service.
Election dates, registration procedures and voting locations can change. For an important voting decision, confirm the information with the linked state or local election authority.
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