| Election Name: | 2014 Illinois House of Representatives election |
| Country: | Illinois |
| Type: | legislative |
| Ongoing: | no |
| Previous Election: | 2012 Illinois House of Representatives election |
| Previous Year: | 2012 |
| Next Election: | 2016 Illinois House of Representatives election |
| Next Year: | 2016 |
| Seats For Election: | All 118 seats in the Illinois House of Representatives |
| Majority Seats: | 60 |
| Leader1: | Michael Madigan |
| Party1: | Democratic Party (United States) |
| Leaders Seat1: | 22nd-Chicago |
| Last Election1: | 71 |
| Seats1: | 71 |
| Popular Vote1: | 1,603,932 |
| Percentage1: | 50.49% |
| Swing1: | 0.86% |
| Leader2: | Jim Durkin |
| Party2: | Republican Party (United States) |
| Leaders Seat2: | 82nd-Westchester |
| Last Election2: | 47 |
| Seats2: | 47 |
| Popular Vote2: | 1,566,984 |
| Percentage2: | 49.33% |
| Swing2: | 1.48% |
| Speaker | |
| Posttitle: | Speaker-Elect |
| Before Election: | Michael Madigan |
| Before Party: | Democratic Party (United States) |
| After Election: | Michael Madigan |
| After Party: | Democratic Party (United States) |
The 2014 Illinois House of Representatives Elections were conducted on Tuesday, November 4, 2014. State Representatives are elected for two-year terms, with the entire House of Representatives elected every two years. Despite a small swing against the Democrats, there was no net seat change between the two major parties after this election. The Democrats maintained their three-fifths super-majority.
| Illinois State House Elections, 2010 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Party | Votes | Percentage | % Change | Candidates | Seats before | Seats after | +/– | ||
| Democratic | 1,603,932 | 50.49% | align="right" | -0.86% | 90 | 71 | 71 | +/-0 | |
| Republican | 1,566,984 | 49.33% | +1.48% | 75 | 47 | 47 | +/-0 | ||
| Independent | 5,611 | 0.18% | align="right" | -0.23% | 1 | 0 | 0 | 0 | |
| Write-Ins | 2,309 | 0.07% | +0.06% | 6 | 0 | 0 | 0 | ||
| Totals | 3,176,527 | 100.00% | — | 172 | 118 | 118 | — | ||