How to vote in South Dakota

Five questions, in the order you will ask them. Every date links to the page it was read on.

How did voting go for you in South Dakota?Say what you think. Other readers can answer you.Discuss

Can I still register?

Online: For this one, go by the state's own page: South Dakota Secretary of State, Voting.
By mail: your form has to arrive by Monday, October 19.
In person: by Monday, October 19.

Same day registration: For this one, go by the state's own page: South Dakota Secretary of State, Voting.

Get the form from the state's own page. Not sure you are registered? Look yourself up on the state's own lookup.

Source: South Dakota Secretary of State, Voting. Checked October 12, 2026.

Can I vote early?

Yes. Early voting in person ends Monday, November 2.

Its first day: For this one, go by the state's own page: South Dakota Secretary of State, Voting.

South Dakota calls this absentee voting. You vote in person at your county auditor's office and must bring a valid photo ID.

Where the source gives a rule and not a day, I counted the day from it. In its words: “a voter may apply for an absentee ballot in person at the office of and to the person in charge of the election during regular office hours or until five p.m. on the day before the election, whichever is later.”

Source: South Dakota Secretary of State, Voting. Checked October 12, 2026.

Can I vote by mail?

Who can vote by mail: For this one, go by the state's own page: South Dakota Secretary of State, Voting.

Ask for your ballot by: For this one, go by the state's own page: South Dakota Secretary of State, Voting.
Send it back by: For this one, go by the state's own page: South Dakota Secretary of State, Voting.

Ask for your ballot on the state's own form.

Source: South Dakota Secretary of State, Voting. Checked October 12, 2026.

What do I bring?

Bring a South Dakota driver's license or ID, a U.S. passport or other federal photo ID, a tribal photo ID, or a current photo student ID from a South Dakota school. If you have none, you can sign an affidavit and still vote.

Source: South Dakota Secretary of State, Voting. Checked October 12, 2026.

Where and when on November 3?

Election Day is Tuesday, November 3.

Polls are open: 7:00 a.m. to 7:00 p.m. local time.
Where you vote: find your polling place on the state's own lookup.

Source: South Dakota Secretary of State, Voting. Checked October 12, 2026.

The last word

South Dakota Secretary of State, Voting has it, not me. If anything here differs from South Dakota Secretary of State, Voting, the state is right. I checked these pages on October 12, 2026, and rules can change after that.

I tell you how to vote. I never tell you who to vote for. See who is on the ballot in South Dakota, or ask the others in South Dakota how voting went for them.