Legislators › House
Rep. Matthew Rinker
Republican · House District 99 · Des Moines
In office since 2023 · 2 General Assemblies
12 of their 44 breaks with their party came on bipartisan votes, where most of both parties voted the same way, so they don’t count against the party-line record.
Votes most like
How often they voted the same way (yes or no) as each House colleague in the 2026 session. How it’s worked out
Most alike
- Shannon Latham R94%
- Henry Stone R94%
- Devon Wood R93%
- Megan Jones R93%
- Matt W. Windschitl R93%
Least alike
- Elinor A. Levin D67%
- Aime Wichtendahl D72%
- Mary Lee Madison D73%
- Monica Kurth D73%
- Beth Wessel-Kroeschell D74%
Closest across the aisle: Lindsay James (D), 89%.
Lobbying groups they vote with
Rep. Matthew Rinker’s contested votes in the 2026 session, compared with the sides 77 organizations registered on those bills.
Most often
- Iowa Corn Growers Association4 of 4 · 100%
- Iowa County Attorneys Association4 of 4 · 100%
- Iowa Attorney General Dept. of Justice3 of 3 · 100%
- Iowa Soybean Association3 of 3 · 100%
- Iowa State Association of County Auditors3 of 3 · 100%
- Iowa State Sheriffs' & Deputies' Association3 of 3 · 100%
- Iowa Chapter-American Academy of Pediatrics4 of 5 · 80%
- Iowa Insurance Associates4 of 5 · 80%
Least often
- Iowa Citizens for Community Improvement Action Fund0 of 3 · 0%
- Iowa Association for Justice0 of 4 · 0%
- Iowa Coalition Against Domestic Violence1 of 6 · 17%
- Iowa Association of Business and Industry (ABI)1 of 5 · 20%
- American Civil Liberties Union of Iowa (ACLU-IA)1 of 5 · 20%
- League of Women Voters of Iowa2 of 10 · 20%
- School Administrators of Iowa2 of 9 · 22%
- Iowa Chapter of Sierra Club2 of 9 · 22%
Each legislator’s last floor vote on a bill is compared with the side the organization registered on it (its latest declaration; undecided doesn’t count). Only contested votes count, where at least a tenth of the chamber voted the other way, since most bills pass nearly unanimously. A vote on an amended bill may not be the version that was lobbied. Organizations with fewer than 3 such votes aren’t listed. Lining up with a group doesn’t mean it swayed the vote.
Recent votes
- HF 2801 October 2, 2026Yes
- SF 2472 May 3, 2026No
- HF 2800 May 3, 2026No
- SJR 11 May 3, 2026Yes
- SF 2484 May 3, 2026Yes
- HF 2799 May 3, 2026Yes
- HF 2771 May 3, 2026Yes
- HF 2531 May 3, 2026Yes
- SF 2478 May 2, 2026Yes
- SF 2490 May 2, 2026Yes
- HF 2542 May 2, 2026Yes
- HF 2765 May 2, 2026Yes
- SF 2493 May 2, 2026Yes
- SF 2497 May 2, 2026Yes
- HF 2617 May 2, 2026Yes
- SF 469 May 2, 2026Yes
- SF 2465 May 2, 2026Yes
- SF 2492 May 2, 2026Yes
- HF 2797 May 2, 2026Yes
- HF 2770 May 2, 2026Absent
- HF 2769 May 2, 2026Absent
- SF 639 May 2, 2026Absent
- SF 2480 May 2, 2026Absent
- HF 2791 May 2, 2026Absent
- HF 2794 May 2, 2026Absent
Votes against their party
- SF 2472 A bill for an act relating to state and local government taxes, fees, financial authority, and budge…NoMay 3, 2026 · voted no; Republicans voted 58–2 · Roll call
- HF 2800 A bill for an act relating to state and local government and finances, including by making, modifyin…NoMay 3, 2026 · voted no; Republicans voted 57–3 · Roll call
- SF 472 A bill for an act relating to retention and recertification elections for public employee collective…NoApril 28, 2026 · voted no; Republicans voted 56–7 · Roll call
- HF 2676 A bill for an act relating to health-related matters, including health-related professions, nutritio…NoApril 20, 2026 · voted no; Republicans voted 61–1 · Roll call
- HF 2717 A bill for an act relating to executive branch functions, including legislative review, delay, and a…NoApril 20, 2026 · voted no; Republicans voted 60–1 · Roll call
- SF 473 A bill for an act relating to certain sincerely held religious or moral beliefs of certain entities …NoApril 20, 2026 · voted no; Republicans voted 57–4 · Roll call
- SF 304 A bill for an act providing an exception to a minor’s legal capacity to consent to the provision of …NoApril 14, 2026 · voted no; Republicans voted 63–1 · Roll call
- SF 2299 A bill for an act relating to the district-to-community college sharing or concurrent enrollment pro…NoApril 14, 2026 · voted no; Republicans voted 60–5 · Roll call
- HF 2750 A bill for an act relating to the collection and distribution of fees for wire transmissions, the es…NoApril 8, 2026 · voted no; Republicans voted 54–12 · Roll call
- HF 2362 A bill for an act relating to tuition charged to resident undergraduate students enrolled at regents…NoMarch 12, 2026 · voted no; Republicans voted 61–3 · Roll call
- HF 2361 A bill for an act relating to general education requirements, core curricula, other functions of reg…NoMarch 12, 2026 · voted no; Republicans voted 58–6 · Roll call
- HF 2487 A bill for an act concerning restrictions on certain activities relating to diversity, equity, inclu…NoMarch 12, 2026 · voted no; Republicans voted 61–1 · Roll call
- HF 2694 A bill for an act relating to the regulation of certain places and activities by the governor. (Form…NoMarch 10, 2026 · voted no; Republicans voted 61–1 · Roll call
- HF 2670 A bill for an act relating to education, including by modifying provisions related to summative test…NoMarch 10, 2026 · voted no; Republicans voted 59–4 · Roll call
- HF 2623 A bill for an act relating to elections for school district and city officers, and including applica…NoMarch 10, 2026 · voted no; Republicans voted 51–12 · Roll call
- HF 2667 A bill for an act relating to project design standards and specifications, including by providing fo…NoMarch 4, 2026 · voted no; Republicans voted 59–7 · Roll call
- HF 2676 A bill for an act relating to health-related matters, including health-related professions, nutritio…NoMarch 3, 2026 · voted no; Republicans voted 65–1 · Roll call
- HF 2104 A bill for an act relating to the exercise of eminent domain for carbon oxide pipelines, and includi…NoJanuary 21, 2026 · voted no; Republicans voted 54–8 · Roll call
- SF 615 A bill for an act relating to work requirements for the Iowa health and wellness plan, public assist…NoMay 14, 2025 · voted no; Republicans voted 56–3 · Roll call
- HF 856 A bill for an act prohibiting public entities from engaging in certain activities relating to divers…NoMay 13, 2025 · voted no; Republicans voted 59–3 · Roll call
- SF 303 A bill for an act relating to county and city regulation of consumer fireworks. (Formerly SSB 1104 .…NoMay 12, 2025 · voted no; Republicans voted 50–12 · Roll call
- SF 574 A bill for an act relating to retention of fees for public improvement contracts. (Formerly SF 431 .…NoApril 15, 2025 · voted no; Republicans voted 61–3 · Roll call
- SF 167 A bill for an act relating to school funding by establishing the state percent of growth and the cat…NoApril 8, 2025 · voted no; Republicans voted 60–6 · Roll call
- SF 615 A bill for an act relating to work requirements for the Iowa health and wellness plan, public assist…NoMarch 26, 2025 · voted no; Republicans voted 61–3 · Roll call
- HF 639 A bill for an act relating to hazardous liquid pipelines, including common carrier requirements, pro…NoMarch 26, 2025 · voted no; Republicans voted 55–8 · Roll call
- HF 884 A bill for an act authorizing school districts, charter schools, and innovation zone schools to empl…NoMarch 26, 2025 · voted no; Republicans voted 57–7 · Roll call
- HF 904 A bill for an act relating to motor vehicle accident reports, including the amount of property damag…NoMarch 25, 2025 · voted no; Republicans voted 62–3 · Roll call
- HF 766 A bill for an act relating to motor vehicle window tint, and making penalties applicable. (Formerly …NoMarch 25, 2025 · voted no; Republicans voted 52–13 · Roll call
- HF 437 A bill for an act establishing a center for intellectual freedom at the university of Iowa. (Formerl…NoMarch 18, 2025 · voted no; Republicans voted 60–4 · Roll call
- HF 856 A bill for an act prohibiting public entities from engaging in certain activities relating to divers…NoMarch 18, 2025 · voted no; Republicans voted 61–4 · Roll call
- HF 269 A bill for an act prohibiting certain requirements for students and faculty at regents institutions …NoMarch 18, 2025 · voted no; Republicans voted 63–1 · Roll call
- HF 524 A bill for an act relating to the regulation of tanning facilities, and making penalties applicable.…NoMarch 17, 2025 · voted no; Republicans voted 53–12 · Roll call
- SF 2435 A bill for an act relating to and making appropriations to the education system, including the fundi…NoApril 18, 2024 · voted no; Republicans voted 52–8 · Roll call
- HF 2700 A bill for an act relating to salaries of state elected officials, and including effective date and …NoApril 18, 2024 · voted no; Republicans voted 39–21 · Roll call
- HF 2586 A bill for an act relating to school security, including the use of school security personnel by sch…NoApril 15, 2024 · voted no; Republicans voted 62–1 · Roll call
- HF 2664 A bill for an act relating to actions involving hazardous liquid pipelines, and providing fees. (For…NoMarch 28, 2024 · voted no; Republicans voted 52–7 · Roll call
- SF 455 A bill for an act relating to the regulation of topsoil and storm water at construction sites. (Form…NoMarch 6, 2024 · voted no; Republicans voted 44–16 · Roll call
- HF 2612 A bill for an act relating to education, including modifying provisions related to the duties and po…NoFebruary 29, 2024 · voted no; Republicans voted 53–9 · Roll call
- HF 2391 A bill for an act relating to health care employment agencies, including the statewide maximum allow…NoFebruary 27, 2024 · voted no; Republicans voted 61–3 · Roll call
- HF 2304 A bill for an act prohibiting quotas for traffic stops by peace officers.(Formerly HF 2010 .)NoFebruary 27, 2024 · voted no; Republicans voted 63–1 · Roll call
- HCR 10 A concurrent resolution to provide for the business of the first extraordinary session of the 2023 l…NoJuly 11, 2023 · voted no; Republicans voted 54–2 · Roll call
- SF 478 A bill for an act relating to the operation of state government, including the commencement of audit…NoApril 20, 2023 · voted no; Republicans voted 55–6 · Roll call
- HF 353 A bill for an act relating to levee and drainage districts by establishing certain definitions and e…NoApril 11, 2023 · voted no; Republicans voted 62–1 · Roll call
- HF 424 A bill for an act providing for the collaborative practice of physician assistants by allowing for t…NoMarch 7, 2023 · voted no; Republicans voted 60–4 · Roll call