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Vote Deadline

SOUTH DAKOTA VOTING INFORMATION

South Dakota 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.

Voter registration deadline

17:00 local time

Voter registration must be completed by 5 p.m. local time to vote in the November 3 general election.

Official source:
South Dakota Secretary of State
Last verified:
September 16, 2026
View official source — 2026 Election Calendar(opens in a new tab)

General registration rule

15 days before Election Day; no general online registration

This is a general rule summary, not a substitute for the election-specific deadline shown by your election authority.

Official South Dakota voter services

Register to vote — South Dakota(opens in a new tab)Check registration — South Dakota(opens in a new tab)Find where to vote — South Dakota(opens in a new tab)South Dakota election website — South Dakota election authority website(opens in a new tab)

If one of these links will not open, use the South Dakota election website above instead. We never substitute an unofficial source for an official election service.

Keep going

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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