Illinois General Assembly

How your Illinois legislators vote

Find your state senator and state representative. See how often they vote with the leader of their chamber and with their party, how often they didn't vote, and how many of their bills passed, in the 2025–2026 session.

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The General Assembly, liberal to conservative

Hover over or tap a seat to see who sits there. Your legislators are marked after you look them up.

← Most liberalThe aisleMost conservative →
Votes with DemocratsCrosses party linesVotes with Republicans

Color shows how often each member crosses party lines toward the middle on votes that divide the parties: solid blue or red means almost never, and purple means on at least 1 in 5 of those votes. Gray seats are members too new to score. How these numbers work

Latest contested votes

Each seat is a legislator, colored by how they voted.

All contested votes →
House · May 31, 2026HB 111
$FY 2027 BUDGET
Concurrence76–39
House · May 31, 2026HR 939
CONGRATS-CHI TRIBUNE PULITZER
Adoption76–32
House · May 31, 2026HR 936
CONGRATS-SEN. RICHARD DURBIN
Adoption76–22
Senate · May 31, 2026SB 3777
HUMAN RIGHTS-DISPARTE IMPACT
Concurrence41–14
YeaNayNot voting

Each chamber and its leader

Each tick is a current member: how often they voted the same way as the leader of their chamber on contested votes.

How these numbers work →
Illinois House · Votes with the Speaker

Speaker Chris Welch leads the House.

Democrats Republicans 0%100%

Typical Republican: 8%. Typical Democrat: 100%. 550 contested roll calls of 1,437.

Illinois Senate · Votes with the Senate President

Senate President Don Harmon leads the Senate.

Democrats Republicans 0%100%

Typical Republican: 14%. Typical Democrat: 100%. 251 contested roll calls of 1,233.

Most bills passed

House and Senate bills each current legislator sponsored that passed both chambers this session.

Every legislator →

Illinois House

  1. Jay Hoffman Democratic 15 bills
  2. Laura Faver Dias Democratic 13 bills
  3. Janet Yang Rohr Democratic 13 bills
  4. Jen Gong-Gershowitz Democratic 12 bills
  5. Bob Morgan Democratic 11 bills

Illinois Senate

  1. Julie Morrison Democratic 35 bills
  2. Adriane Johnson Democratic 16 bills
  3. Mike Porfirio Democratic 16 bills
  4. Mike Halpin Democratic 15 bills
  5. Ram Villivalam Democratic 15 bills

Source: the Illinois General Assembly's roll-call records, Jan. 8, 2025 to May 31, 2026. How these numbers work