Sen. Don Harmon
Democratic Illinois Senate · District 39 · Illinois
-0.376Left–right score (within Senate)−1 = most liberal, +1 = most conservative in this chamber. Only compare with others in the same chamber.
#1 of 58Chamber rank, liberal→conservative#1 is the most liberal ranked member of this chamber.
100.0%Party unityHow often they vote the same way as most of their own party.
1450Roll calls (76 missed/absent)Recorded votes we have for this session; “missed” means they didn’t vote.
In office since 2003-01-03 · dharmon@senatedem.ilga.gov · ilga.gov/…/Senator.asp?GA=101&Membe · ilga.gov/…/Senator.asp?GA=102&Membe · ilga.gov/…/Senator.asp?GA=103&Membe · donharmon.org · Open States ID 15c56180-21e1-492d-874f-25d511f804ee
Capitol: Room 323, Capitol Building, Springfield, IL 62706 217-782-8176 · District: 6941 W. North Ave., Oak Park, IL 60302 708-848-2002
Where they sit in the Illinois Senate
Each gray bar counts how many ranked members of the Illinois Senate have a score in that range, from most liberal (left) to most conservative (right). The colored line is Don Harmon. Scores are relative to this chamber only.
Chamber, by party
Each tick is one ranked member, placed by their score (blue D, red R, purple I/other). The tall tick is Don Harmon.
Committees
- Executive
- Judiciary
Recent votes (latest 60 of 1450 in the current session data)
| Date | Bill / motion | Vote | Result |
|---|---|---|---|
| 2026-05-31 | SB 318 Executive, Amendment 4 BUSINESS-TECH | Yea | Pass 12–0 |
| 2026-05-31 | HB 4377 Executive, Amendment 1 PHA-NO WORK REQUIREMENTS | Yea | Pass 8–4 |
| 2026-05-31 | HB 952 Executive, Amendment 2 STATE GOVERNMENT-TECH | Yea | Pass 12–0 |
| 2026-05-31 | HB 2783 Executive, Amendment 2 CMS-MENSTRUAL PRODUCTS | Yea | Pass 12–0 |
| 2026-05-31 | HB 957 Executive, Amendment 2 STATE GOVERNMENT-TECH | Yea | Pass 8–4 |
| 2026-05-31 | SB 318 Executive BUSINESS-TECH | Yea | Pass 12–0 |
| 2026-05-31 | SB 3398 Executive, Amendment 2 CIV PRO-TENANTS IN COMMON | Yea | Pass 12–0 |
| 2026-05-31 | SB 2784 Executive, Amendment 1 JUDGES-6TH & 7TH JUD CIRCUITS | Yea | Pass 8–4 |
| 2026-05-31 | SB 3113 Executive, Amendment 2 CREDIT UNIONS-VARIOUS | Yea | Pass 12–0 |
| 2026-05-31 | HB 4496 Executive, Amendment 2 PROCUREMENT-STATE LABS | Yea | Pass 8–4 |
| 2026-05-31 | SB 3398 Executive, Amendment 1 CIV PRO-TENANTS IN COMMON | Yea | Pass 12–0 |
| 2026-05-30 | SB 118 Executive, Amendment 3 DHS-GAMBLING DISORDERS | Yea | Pass 13–0 |
| 2026-05-30 | HB 4327 Executive AUDITOR GENERAL-340B AUDIT | Yea | Pass 13–0 |
| 2026-05-30 | HB 4911 Executive, Amendment 2 VETERAN SCRATCH-OFF GAME | Yea | Pass 13–0 |
| 2026-05-30 | SB 320 Executive, Amendment 2 BUSINESS-TECH | Yea | Pass 9–4 |
| 2026-05-30 | HB 5511 Executive, Amendment 2 DIGITAL AGE ASSURANCE | Yea | Pass 10–2 |
| 2026-05-30 | SB 118 Executive, Amendment 4 DHS-GAMBLING DISORDERS | Yea | Pass 13–0 |
| 2026-05-30 | HB 4379 Executive ADULT CHANGING STATIONS | Yea | Pass 10–3 |
| 2026-05-30 | HB 4327 Executive AUDITOR GENERAL-340B AUDIT | Yea | Pass 13–0 |
| 2026-05-30 | SB 2762 Executive, Amendment 3 INS-SEIZURE DETECTION DEVICE | Yea | Pass 13–0 |
| 2026-05-30 | SB 807 Executive, Amendment 1 STATE GOVERNMENT-TECH | Yea | Pass 13–0 |
| 2026-05-30 | SB 2524 Executive, Amendment 1 VEH CD-DRIVER'S LICENSE | Yea | Pass 13–0 |
| 2026-05-29 | SB 635 Executive, Amendment 2 LOCAL GOVERNMENT-TECH | Yea | Pass 9–4 |
| 2026-05-29 | SB 1051 Executive, Amendment 1 LOCAL GOVERNMENT-TECH | Yea | Pass 13–0 |
| 2026-05-29 | HB 5228 Executive, Amendment 2 WORK COMP-STATE LICENSURE | Yea | Pass 9–4 |
| 2026-05-29 | HB 862 Executive STATE GOVERNMENT-TECH | Yea | Pass 9–4 |
| 2026-05-29 | HB 862 Executive STATE GOVERNMENT-TECH | Yea | Pass 13–0 |
| 2026-05-29 | HB 4091 Executive JUV CT-SUBSEQ FIREARM OFFENSE | Yea | Pass 13–0 |
| 2026-05-29 | HB 3663 Executive, Amendment 3 COURT OF CLAIMS-AWARDS | Yea | Pass 13–0 |
| 2026-05-29 | SB 331 Executive, Amendment 2 CIVIL LAW-TECH | Yea | Pass 9–4 |
| 2026-05-29 | HB 4665 Executive CD CORR-REPORT HOSPICE CARE | Yea | Pass 12–1 |
| 2026-05-29 | HB 4949 Executive FAMILY JUSTICE CENTERS ACT | Yea | Pass 13–0 |
| 2026-05-29 | HB 5130 Executive, Amendment 1 JCAR-EXTENSION-NOTICE PERIOD | Yea | Pass 13–0 |
| 2026-05-29 | SB 2202 Executive, Amendment 6 ACADEMIC FREEDOM OF EXPRESSION | Yea | Pass 13–0 |
| 2026-05-27 | HB 5511 Executive DIGITAL AGE ASSURANCE | Yea | Pass 13–0 |
| 2026-05-27 | SB 2829 Executive, Amendment 4 MID-ILLINOIS MEDICAL DISTRICT | Yea | Pass 8–4 |
| 2026-05-27 | HB 5093 Executive HIGHER ED-IN-STATE TUITION | Yea | Pass 8–4 |
| 2026-05-27 | HB 5492 Executive PRESCRIPTION HORMONE THERAPY | Yea | Pass 12–1 |
| 2026-05-27 | HB 5093 Executive HIGHER ED-IN-STATE TUITION | Yea | Pass 8–4 |
| 2026-05-27 | HB 4571 Executive COUNTIES CD-AFFORDABLE HOUSING | Yea | Pass 11–1 |
| 2026-05-27 | HB 5511 Executive DIGITAL AGE ASSURANCE | Yea | Pass 11–2 |
| 2026-05-27 | HB 5093 Executive HIGHER ED-IN-STATE TUITION | Yea | Pass 8–4 |
| 2026-05-27 | HB 4339 Executive SCH CD-HIGH SCH-REGISTER VOTER | Yea | Pass 9–4 |
| 2026-05-26 | SB 330 Executive, Amendment 1 CIVIL LAW-TECH | Yea | Pass 10–2 |
| 2026-05-26 | SB 643 Executive, Amendment 1 LOCAL GOVERNMENT-TECH | Yea | Pass 8–4 |
| 2026-05-26 | SB 332 Executive, Amendment 1 CIVIL LAW-TECH | Yea | Pass 9–4 |
| 2026-05-26 | SB 329 Executive, Amendment 1 CIVIL LAW-TECH | Yea | Pass 9–4 |
| 2026-05-26 | SB 331 Executive, Amendment 1 CIVIL LAW-TECH | Yea | Pass 9–4 |
| 2026-05-26 | SB 635 Executive, Amendment 1 LOCAL GOVERNMENT-TECH | Yea | Pass 8–4 |
| 2026-05-26 | SB 640 Executive, Amendment 1 LOCAL GOVERNMENT-TECH | Yea | Pass 8–4 |
| 2026-05-26 | SB 608 Executive, Amendment 1 HOUSING-TECH | Yea | Pass 9–4 |
| 2026-05-20 | SB 2202 Executive, Amendment 5 ACADEMIC FREEDOM OF EXPRESSION | Yea | Pass 13–0 |
| 2026-05-20 | SB 3561 Judiciary, Amendment 3 BUY-NOW-PAY-LATER ACT | Yea | Pass 8–0 |
| 2026-05-20 | SB 415 Executive, Amendment 2 EDUCATION-TECH | Yea | Pass 11–0 |
| 2026-05-20 | HB 5449 Judiciary, Amendment 3 CONDO CI ASSN-DISCLSOURE INFO | Yea | Pass 8–0 |
| 2026-05-20 | HB 4649 Judiciary, Amendment 2 FINANCIALLY EXPLOITED ADULT | Yea | Pass 8–0 |
| 2026-05-20 | SB 416 Executive, Amendment 2 EDUCATION-TECH | Yea | Pass 11–0 |
| 2026-05-20 | SB 2696 Judiciary QUICK-TAKE-HOFFMAN ESTATES | Yea | Pass 8–0 |
| 2026-05-20 | HB 4728 Executive DD FACILITY-ASSET MGMT COMPANY | Yea | Pass 11–0 |
| 2026-05-20 | HB 4340 Executive COURT OF CLAIMS-PROCEDURE | Yea | Pass 11–0 |