 | |
| Number of elections | 51 |
|---|---|
| Voted Democratic | 25 |
| Voted Republican | 24 |
| Voted Democratic-Republican | 2 |
| Voted other | 0 |
| Voted for winning candidate | 42 |
| Voted for losing candidate | 9 |
Following is a table of United States presidential elections in Illinois, ordered by year. Since its admission to statehood in 1818, Illinois has participated in every U.S. presidential election.
Winners of the state are in bold. The shading refers to the state winner, and not the national winner.