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Photo of Mike Rounds, Republican candidate for U.S. Senate South Dakota
Official portrait, public domain, unitedstates/images · Request photo removal
2026 midterms · FEC S4SD00049

Mike Rounds

Quick answer. Mike Rounds is listed as a Republican candidate for U.S. Senate, South Dakota in the FEC 2026 candidate master, ID S4SD00049. This is a filing record, not a statement that the person is on the certified ballot.

U.S. Senate, South Dakota

RepublicanIncumbent

Born 1954. U.S. senator for South Dakota since 2015. Committees: Appropriations, Armed Services, Banking, Housing, and Urban Affairs.

Bio: unitedstates/congress-legislators

FEC pageOfficial siteThis raceWhere to vote

Confirm this list with the official sample ballot. Poliwog does not decide who is on the ballot. Retrieved October 31, 2026 from the FEC 2026 candidate master. Receipt totals stay on the FEC page.