23 of 59 seats in the Illinois Senate 30 seats needed for a majority
Leader
Don Harmon
John Curran
Party
Democratic
Republican
Leader's seat
39th district
41st district
Last election
40, 51.79%
19, 48.19%
Current seats
40
19
Seats needed
11
Map of the incumbents: Democratic incumbent Democratic incumbent lost renomination Republican incumbent Republican incumbent retiring No election
Incumbent Senate President
Don Harmon
Democratic
Elections in Illinois
Federal government
U.S. Presidential elections
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Rep
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2024
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U.S. Senate elections
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U.S. House elections
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2010
17th
2012
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2015
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2016
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1st
2024
State government
General elections
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Gubernatorial elections
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2022
Lieutenant Gubernatorial elections
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1932
1936
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Attorney General elections
2018
2022
Secretary of State elections
2022
Comptroller elections
2016
Senate elections
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2010
2012
2014
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2020
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2024
House of Representatives elections
1964
2006
2008
2010
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2024
Judicial elections
2012
2014
2016
2018
2020
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2024
Ballot measures and referendums
State capitol referendum (1834)
Cutback Amendment (1980)
Crime Victim Rights Amendment (1992)
Illinois Governor Recall Amendment (2010)
Public Pension Amendment (2012)
Marsy's Law (2014)
Right to Vote Amendment (2014)
Transportation Taxes and Fees Lockbox Amendment (2016)
Fair Tax (2020)
Right to Collective Bargaining Amendment (2022)
Chicago
General elections
2019
2023
Mayoral elections
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Aldermanic elections
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2011
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Chicago Board of Education elections
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Cicero
Municipal elections
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Cook County
County elections
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v
t
e
The 2024 elections for the Illinois Senate will occur on Tuesday, November 5, 2024. The general primary election for established political parties will occur March 19, 2024.[1]
Elections will be held for 23 out of 59 seats in the Illinois Senate.[1]
^ abMatthews, Bernadette M., ed. (September 7, 2023). State of Illinois 2024 Election & Campaign Finance Calendar. Illinois State Board of Elections. Retrieved September 21, 2023.
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