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How to vote in Wisconsin’s 2026 primary election

Source: Cullen Granzen for Votebeat

4 min read

How to vote in Wisconsin’s 2026 primary election

On Aug. 11, Wisconsinites will choose candidates for governor, Congress, and other offices for the November midterm elections.

By
Alexander Shur / Votebeat

Jul 28, 2026, 9:07 AM CT

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This article was originally published by Votebeat, a nonprofit news organization covering local election administration and voting access.

Wisconsin’s primary election is two weeks away, and early voting is already underway in municipalities across the state.

Whether you plan to vote early in person, by mail, or on Election Day, here’s everything you need to know about how to make your voice heard in the upcoming election.

When is Wisconsin’s primary election?

Election Day is Aug. 11, and polls will be open from 7 a.m. until 8 p.m. that day. You can also vote early in person beginning July 28.

What offices are on the ballot?

The Democratic primary for governor is perhaps the highest-profile race for the August primary, but depending on your district, there may also be competitive congressional, legislative, and other primary elections. Click here for a full list of what’s on your ballot.

Who can vote in the Wisconsin primary?

Any registered voter can cast a vote in the primary. You can click here to find out whether you’re registered.

Wisconsin has an open primary system, so you don’t need to be registered with a political party to vote a certain way. But you can only vote within one party. If you’re choosing a Republican congressional candidate, for example, you can’t select a Democrat anywhere else on your ballot.

What if I’m not registered to vote yet? Is it too late?

The deadline to register to vote online or by mail was July 22, but you can still register in person.

You can register at your local clerk’s office or at an early voting location through Friday, Aug. 7. If you miss that window, you can also register at your polling place on Election Day itself.

Where is my polling place?

You can find your polling place here. On Election Day, you can only vote in person at your designated polling location. However, your early in-person voting location may differ from your Election Day polling place. You can contact your municipal clerk here to learn more early voting details specific to your community. The League of Women Voters has also assembled a list of early voting sites in dozens of Wisconsin’s biggest municipalities.

What should I bring to vote?

If you’re already registered to vote, all you need to bring is an acceptable photo ID. That can include a driver’s license, passport, military identification card, a free Wisconsin ID issued for the purposes of voting, and several other options. Click here to view all acceptable IDs.

If you are registering to vote at the polling place, you’ll need to bring a proof of residence that includes your name and current mailing address, which could include a driver’s license or other government ID, a residential lease, or a utility bill.

What is early voting?

Early voting, often called in-person absentee voting, allows voters to go to their municipal clerk’s office or a designated early voting location to cast a ballot up to two weeks before Election Day. That ballot is then stored by the city and counted on Election Day.

The availability of early voting varies widely across the state. Some clerks do it by appointment only. Some cities, including Madison and Milwaukee, operate multiple early voting sites that are open multiple hours each day. But by law, early voting can’t be offered later than the Sunday before the election; after that, you must vote on Election Day.

How does early voting work?

Once you arrive at an early voting site, you must first request an absentee ballot. Election officials will also check that you have an acceptable photo ID before issuing you a ballot.

Election officials should then let you mark your absentee ballot in private, but let them know if you require assistance. Clerks or designated officials will also have to sign the envelope that you put your absentee ballot in.

Can I vote absentee by mail?

In Wisconsin, you can also request that an absentee ballot be sent to you by mail. The deadline to request absentee ballots is Aug. 6 by 5 p.m. for regular and overseas voters, but Aug. 7 by 5 p.m. for indefinitely confined and military voters. For your absentee ballot to count, it must arrive back at the clerk’s office by primary day, Aug. 11.

However, if you want to vote this way, you should request and return your ballot as soon as possible; mail delays have recently led to some absentee ballots getting delivered too late to count. To avoid this, consider dropping your ballot off at the clerk’s office, a drop box, or an early voting location instead of mailing it.

What if I vote absentee and then my preferred candidate drops out?

Under current guidance from the Wisconsin Elections Commission, you can’t void an absentee ballot after you return it to an election official. That guidance is the subject of an ongoing lawsuit in Dane County Circuit Court, but as of July 27 the court hasn’t ruled in the case.

That means — for now — that your absentee votes are final once you return the ballot to the clerk. If you make a mistake while casting the ballot, though, or spill something on your ballot, you can request a replacement from an election official.

Who should I contact if I have trouble voting or have any questions?

Please contact your municipal clerk, whose information you can find here. We at Votebeat would also like to hear about any problems you notice. You can contact us at wisconsin.tips@votebeat.org.

If you have disability-related voting questions or concerns, you can also contact the Disability Rights Wisconsin Voter Hotline at 844-347-8683.

Alexander Shur is a reporter for Votebeat based in Wisconsin. Contact Alexander at ashur@votebeat.org.

Votebeat is a nonprofit news organization covering local election integrity and voting access. Sign up for their newsletters here.

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