2024 Illinois Senate election

2024 Illinois Senate elections

November 5, 2024 (2024-11-05)

23 of 59 seats in the Illinois Senate
30 seats needed for a majority
  Majority party Minority party
 
Leader Don Harmon John Curran
Party Democratic Republican
Leader's seat 39th district 41st district
Last election 40, 51.79% 19, 48.19%
Seats won 40 19
Seat change

Results:
     Democratic hold      Republican hold
     No election
Vote share:
     50–60%      60–70%      70–80%      80–90%      >90%
     50–60%      60–70%      >90%

Senate President before election

Don Harmon
Democratic

Elected Senate President

Don Harmon
Democratic

The 2024 elections for the Illinois Senate were held on Tuesday, November 5, 2024. The general primary election for established political parties was held on March 19, 2024.

Elections were held for 23 out of 59 seats in the Illinois Senate.

No seats were changed in this election.