Mark Dayton, U.S. Senator

Mark Dayton

U.S. Senator
Born
January 26, 1947
Current age
79
Home state
Minnesota
Party
Democratic
On the ballot
1982–2014

Photo: Office of Governor Mark Dayton & Lt. Governor Tina Smith, via Wikimedia Commons (CC BY 2.0)

3-1
RecordWin–Loss
Total Popular Votes
Dayton3.9M
Opponents4.2M
4
Elections run

Between 1982 and 2014, Mark Dayton ran in 4 elections across 2 offices (U.S. Senate and Governor), winning 3 and losing 1. Dayton's biggest single-election total was 1,181,553 votes, in the 2000 U.S. Senate election in Minnesota. Dayton's closest win came in the 2010 governor election in Minnesota, decided by 8,770 votes.

Browse every governor election in Minnesota, every U.S. Senate election in Minnesota, or all 2014 governor races.

How many votes has Mark Dayton received?

Mark Dayton has received 3,930,299 popular votes across 4 U.S. elections, with a career record of 3–1.

Election history

Mark Dayton’s election history
YearOfficeResultVotesOpponent(s)
2014GovernorMinnesotaWon989,11350.07%Jeff Johnson
2010GovernorMinnesotaWon919,23243.63%Tom Emmer
Tom Horner
2000U.S. SenateMinnesotaWon1,181,55348.83%Rod Grams
James Gibson

David Daniels

Rebecca Ellis

David Swan

Erik D. Pakieser
1982U.S. SenateMinnesotaLost840,40146.57%David Durenberger
Bill Onasch

Fred G. Hewitt

Jeffrey M. Miller
Identity & sources. Identity verified against the Congressional Bioguide (D000596) and Wikidata (Q513091). Election results come from official certified totals and the MIT Election Data and Science Lab; see methodology.
Cite this profile. PolitiFinder, “Mark Dayton: election history & vote totals.” https://politifinder.com/p/mark-dayton. Accessed [date].

Compiled by PolitiFinder. Election results from official certified sources and the MIT Election Lab. See Data & sources and methodology. Data last verified July 28, 2026.