Illinois

19 races on the November 3, 2026 ballot.^{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19}

• U.S. Senate3 on the ballot · open seat
• Governor3 on the ballot
• U.S. House17 districts

• Richard J. Durbin Democrat²⁰U.S. Senate
• Tammy Duckworth Democrat²¹U.S. Senate
• 17 members serving nowU.S. House

4 parties with ballot status for 2026: American Center Party, Democratic Party, Republican Party, Working Class Party.

• Ranked-choice voting: State and federal electionsNot used
• Ranked-choice voting: Local electionsAllowed
• Redistricting: U.S. House districtsLegislature
• Redistricting: State legislative districtsLegislature, with a backup commission
• Primary electionsOpen
• Automatic voter registrationIn place
• Same-day registrationIncluding Election Day
• Legislative term limitsNo limit

17 congressional districts. Each links to the races on its November 3 ballot.