Elections
2026 General Election — South Dakota
Early voting in South Dakota opens 2026-09-18 (South Dakota Secretary of State, read 2026-09-14); we hold no closing date.
Register to vote by 2026-10-19 (South Dakota Secretary of State, read 2026-08-27).
2026 General Election in South Dakota is held on 2026-11-03. Rallybase holds 2 contests for it, with 13 filings across them, read on 2026-07-18.
These are the seats whose filings we have read. A ballot also carries state and local offices and ballot measures, and this page does not claim to be one.
- Election day
- State
- South Dakota
- Register to vote by
- 2026-10-19
- Early voting opens
- 2026-09-18
- Contests Rallybase holds
- 2
- Filings across them
- 13
- Read on
The contests on this page
- U.S. House — SD at large9 filings
- U.S. Senate4 filings
What you can do from here
- Plan your ballotYour own races, saved to your device
- Who represents you
Questions this page answers
- When is the voter registration deadline in South Dakota for the 2026 General Election?
- The registration deadline in South Dakota is 2026-10-19. Source: South Dakota Secretary of State · read 2026-08-27
- When is the 2026 General Election in South Dakota?
- Election day in South Dakota is 2026-11-03. Source: the state's own election information · read 2026-07-18
- Which contests does Rallybase hold for the 2026 General Election in South Dakota?
- 2 contests with 13 filings across them, read from federal filings — the state and local offices and ballot measures are not among them. read 2026-07-18
What Rallybase does not know here
- The state and local offices and ballot measures on this ballot. Rallybase reads federal filings from the Federal Election Commission; a state does not publish its whole ballot there, and we have not read one elsewhere.
- When early voting closes in South Dakota. We hold the opening date and not the closing one.