U.S. Senator · Iowa

Chuck Grassley

President Pro Tempore

Republican Iowa Class III · Next election 2028 Official website

Bills introduced

1,466

During their time in Congress

Bills cosponsored

6,303

Signed on as a supporter

Status

Serving now

As of our last update

Track record

Straight from the public record · How we compute these

Votes with their party

94%

2,948 of 3,128 Yea/Nay votes matched the Republican majority position This is high party loyalty. Most members in Congress fall between 75-95%.

Roll-call votes missed

29 of 3,157 votes

Bills enacted into law

3.5%

52 of 1466 bills they introduced

Based on 3,157 recorded votes and 1466 sponsored bills in our data. Most bills never become law. A low enactment rate is normal across Congress.

Compare with another member

How they voted recently 20 most recent

Date and question	Vote	Question	Position	Result
Sep 30, 2026 On the Nomination PN1129 Confirmed	S #256	On the Nomination PN1129	Yea	Confirmed	Details →
Sep 30, 2026 On the Cloture Motion PN1129 Agreed To	S #255	On the Cloture Motion PN1129	Yea	Agreed To	Details →
Sep 30, 2026 On Cloture on the Motion to Proceed H.R. 9340 · `119-HR-9340` Rejected	S #254	On Cloture on the Motion to Proceed H.R. 9340 · `119-HR-9340`	Yea	Rejected	Details →
Sep 30, 2026 On Cloture on the Motion to Proceed H.R. 7008 · `119-HR-7008` Rejected	S #253	On Cloture on the Motion to Proceed H.R. 7008 · `119-HR-7008`	Yea	Rejected	Details →
Sep 29, 2026 On the Motion to Discharge S.Res. 852 · `119-SRES-852` Rejected	S #252	On the Motion to Discharge S.Res. 852 · `119-SRES-852`	Nay	Rejected	Details →
Sep 29, 2026 On the Motion to Proceed S.J.Res. 197 · `119-SJRES-197` Rejected	S #251	On the Motion to Proceed S.J.Res. 197 · `119-SJRES-197`	Nay	Rejected	Details →
Sep 28, 2026 On Passage of the Bill S. 4668 · `119-S-4668` Passed	S #250	On Passage of the Bill S. 4668 · `119-S-4668`	Yea	Passed	Details →
Sep 28, 2026 On the Amendment S.Amdt. 6835 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668` Rejected	S #249	On the Amendment S.Amdt. 6835 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668`	Nay	Rejected	Details →
Sep 28, 2026 On the Amendment S.Amdt. 6805 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668` Rejected	S #248	On the Amendment S.Amdt. 6805 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668`	Nay	Rejected	Details →
Sep 28, 2026 On the Amendment S.Amdt. 6760 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668` Rejected	S #247	On the Amendment S.Amdt. 6760 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668`	Nay	Rejected	Details →
Sep 28, 2026 On the Amendment S.Amdt. 6758 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668` Rejected	S #246	On the Amendment S.Amdt. 6758 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668`	Nay	Rejected	Details →
Sep 28, 2026 On the Amendment S.Amdt. 6828 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668` Agreed To	S #245	On the Amendment S.Amdt. 6828 to S.Amdt. 6776 to S. 4668 (No short title on fil… · `119-S-4668`	Yea	Agreed To	Details →
Sep 24, 2026 On the Concurrent Resolution H.Con.Res. 89 · `119-HCONRES-89` Rejected	S #244	On the Concurrent Resolution H.Con.Res. 89 · `119-HCONRES-89`	Nay	Rejected	Details →
Sep 24, 2026 On the Amendment S.Amdt. 6776 to S. 4668 (No short title on file) · `119-S-4668` Agreed To	S #242	On the Amendment S.Amdt. 6776 to S. 4668 (No short title on file) · `119-S-4668`	Yea	Agreed To	Details →
Sep 24, 2026 On the Cloture Motion S. 4668 · `119-S-4668` Agreed To	S #243	On the Cloture Motion S. 4668 · `119-S-4668`	Yea	Agreed To	Details →
Sep 23, 2026 On the Nomination PN999-1 Confirmed	S #241	On the Nomination PN999-1	Yea	Confirmed	Details →
Sep 22, 2026 On the Cloture Motion S.Amdt. 6776 to S. 4668 (No short title on file) · `119-S-4668` Agreed To	S #240	On the Cloture Motion S.Amdt. 6776 to S. 4668 (No short title on file) · `119-S-4668`	Yea	Agreed To	Details →
Sep 22, 2026 On the Cloture Motion PN999-1 Agreed To	S #239	On the Cloture Motion PN999-1	Yea	Agreed To	Details →
Sep 17, 2026 On the Nomination PN999-4 Confirmed	S #238	On the Nomination PN999-4	Yea	Confirmed	Details →
Sep 17, 2026 On the Cloture Motion PN999-4 Agreed To	S #237	On the Cloture Motion PN999-4	Yea	Agreed To	Details →

Bills they introduced 25 most recent

ID	Title	Introduced	Policy
`119-SRES-939`	A resolution expressing the sense of the Senate that it values the active participation of the Repu…	Sep 30, 2026	-
`119-S-5611`	SRBIJA Act	Sep 30, 2026	-
`119-SRES-927`	A resolution designating the week beginning October 18, 2026, as "National Character Counts Week".	Sep 29, 2026	Education
`119-S-5583`	Small Agri-Biodiesel Producer Credit Extension Act	Sep 29, 2026	-
`119-S-5520`	SCREENS Act	Sep 24, 2026	-
`119-SRES-846`	A resolution designating August 21, 2026, as "Fentanyl Prevention and Awareness Day".	Aug 7, 2026	Health
`119-SRES-821`	A resolution designating July 30, 2026, as "National Whistleblower Appreciation Day".	Jul 30, 2026	Government Operations and Politics
`119-S-5161`	CFTC Whistleblower Protection and Program Improvement Act of 2026	Jul 29, 2026	Finance and Financial Sector
`119-SRES-818`	A resolution recognizing the importance of trademarks in the economy and the role of trademarks in …	Jul 29, 2026	Commerce
`119-SRES-809`	A resolution designating June 15, 2026, as "World Elder Abuse Awareness Day" and the month of June …	Jul 21, 2026	Crime and Law Enforcement
`119-S-4854`	Foster Youth Housing Opportunity Act	Jun 23, 2026	Families
`119-S-4746`	American Innovation and Choice Online Act	Jun 10, 2026	Commerce
`119-S-4712`	Intelligence Community Inspector General Parity Act of 2026	Jun 9, 2026	Armed Forces and National Security
`119-S-4639`	IRS Whistleblower Program Improvement Act	May 21, 2026	Taxation
`119-S-4556`	Informed Foster Youth Act of 2026	May 18, 2026	Families
`119-SRES-737`	A resolution recognizing National Foster Care Month as an opportunity to raise awareness about the …	May 14, 2026	Families
`119-SRES-735`	A resolution designating the week of May 10 through May 16, 2026, as "National Police Week".	May 14, 2026	Crime and Law Enforcement
`119-S-4460`	Rural Community Hospital Demonstration Program Reauthorization	Apr 30, 2026	Health
`119-SRES-704`	A resolution supporting the mission and goals of National Fentanyl Awareness Day in 2026, including…	Apr 29, 2026	Health
`119-SRES-692`	A resolution designating the week of April 20 through April 24, 2026, as "National Home Visiting We…	Apr 28, 2026	Families
`119-S-4415`	TEACH Improvement Act of 2026	Apr 28, 2026	Education
`119-SRES-693`	A resolution recognizing and supporting the goals and ideals of National Sexual Assault Awareness a…	Apr 28, 2026	Crime and Law Enforcement
`119-S-4342`	A bill to extend section 702 of the Foreign Intelligence Surveillance Act of 1978 for 18 months.	Apr 16, 2026	Armed Forces and National Security
`119-SRES-669`	A resolution supporting the goals and ideals of "Deep Vein Thrombosis and Pulmonary Embolism Awaren…	Apr 14, 2026	Health
`119-S-4100`	A bill to amend title 5, United States Code, to clarify whistleblower protections for duty speech d…	Mar 16, 2026	Government Operations and Politics

Bills they signed on to support 25 most recent

ID	Title	Introduced
`119-SRES-934`	A resolution designating October 10, 2026, as "American Girls in Sports Day".	Sep 30, 2026
`119-SRES-923`	A resolution expressing support for the designation of October 4 through October 10, 2026, as "Nati…	Sep 29, 2026
`119-SRES-913`	A resolution relating to the death of the Honorable Nancy Kassebaum, former United States Senator f…	Sep 28, 2026
`119-SRES-916`	A resolution designating the week of September 21, 2026, as the "Ray Gaesser Memorial Farm Safety W…	Sep 28, 2026
`119-SRES-897`	A resolution honoring the life, service, and legacy of the Honorable Jon Llewellyn Kyl, former Sena…	Sep 23, 2026
`119-SRES-856`	A resolution supporting the designation of September 19, 2026, as "National Stillbirth Prevention a…	Sep 16, 2026
`119-SRES-859`	A resolution recognizing the 25th anniversary of the terrorist attacks of September 11, 2001, honor…	Sep 16, 2026
`119-SRES-841`	A resolution celebrating the 35th anniversary of the independence of Ukraine from the former Soviet…	Aug 6, 2026
`119-S-5326`	Health Care Fraud Prevention and Enforcement Act	Aug 6, 2026
`119-S-5255`	Military Chaplains Modernization Act of 2026	Aug 5, 2026
`119-SRES-823`	A resolution designating the week of August 2 through August 8, 2026, as "National Farmers Market W…	Jul 30, 2026
`119-S-5185`	Audit the Pentagon Act	Jul 30, 2026
`119-S-5133`	Preventing Tax Fraud and Identity Theft Act	Jul 27, 2026
`119-S-5025`	Lindsey O. Graham Sanctioning Russia Act of 2026	Jul 16, 2026
`119-SRES-801`	A resolution honoring the life and legacy of the Honorable Lindsey Olin Graham, a Senator from the …	Jul 13, 2026
`119-S-4952`	Protecting American Taxpayers Act	Jul 13, 2026
`119-S-4826`	SABER Act of 2026	Jun 18, 2026
`119-S-4775`	Stopping Harmful and Outrageous Torts Act	Jun 11, 2026
`119-S-4671`	Federal Firearms Licensee Protection Act of 2026	Jun 3, 2026
`119-SRES-755`	A resolution honoring the life of the Honorable Donald W. Riegle, Jr., former Senator for the State…	Jun 1, 2026
`119-S-4648`	A bill to improve transparency with respect to foreign influence on Department of Defense contracto…	Jun 1, 2026
`119-SRES-747`	A resolution expressing support for the designation of May 2026 as "Renewable Fuels Month" to recog…	May 21, 2026
`119-S-4632`	Prevent Government Shutdowns Act of 2026	May 21, 2026
`119-S-4631`	Expanding Whistleblower Protections for Contractors Act of 2026	May 21, 2026
`119-S-4617`	Exchange Stabilization Fund Transparency Act	May 21, 2026

Committee assignments

11 current assignments · source: clerk.house.gov & senate.gov

Campaign money

2025 to 2026 cycle, reported through September 30, 2026

$527,998

Raised

$373,499

Spent

$487,400

Cash on hand

Itemized gifts from individuals: $158,219. From PACs and other political committees: $71,500.

What Chuck Grassley's campaign committee reported to the Federal Election Commission for the current two-year cycle (FEC candidate S0IA00028). Campaigns report quarterly, so these totals trail by up to three months. Small gifts under $200 are not itemized, so individual giving is larger than the itemized figure. See the full filings at the FEC.

Lobbyist political contributions

184 contributions totaling $380,000 that registered lobbyists disclosed in this member's honor. Source: federal LD-203 filings.

Top filers

AMGEN, INC. $22,500 · 6 contributions
MORTGAGE BANKERS ASSOCIATION $15,000 · 3 contributions
NATIONAL AUTOMOBILE DEALERS ASSOCIATION $15,000 · 3 contributions
NATIONAL ASSOCIATION OF BROADCASTERS $15,000 · 3 contributions
DLA PIPER LLP (US) $12,750 · 5 contributions
NATIONAL APARTMENT ASSOCIATION $12,500 · 5 contributions
AMERICAN PHYSICAL THERAPY ASSOCIATION $10,000 · 3 contributions
POET, LLC $10,000 · 2 contributions

Recent contributions

Date	Filer	Payee	Honoree	Amount
Jun 30, 2026	S-3 GROUP To HAWKEYE PAC · Honoree: Sen. Chuck Grassley	HAWKEYE PAC	Sen. Chuck Grassley	$500.00
Jun 29, 2026	UPS (UNITED PARCEL SERVICE) To GOLDFINCH PAC · Honoree: Sen. Chuck Grassley	GOLDFINCH PAC	Sen. Chuck Grassley	$2,500.00
Jun 22, 2026	DLA PIPER LLP (US) To GRASSLEY COMMITTEE, INC. · Honoree: Chuck Grassley	GRASSLEY COMMITTEE, INC.	Chuck Grassley	$1,000.00
Jun 22, 2026	DLA PIPER LLP (US) To HAWKEYE FUND · Honoree: Chuck Grassley	HAWKEYE FUND	Chuck Grassley	$500.00
Jun 18, 2026	DLA PIPER LLP (US) To GRASSLEY COMMITTEE, INC. · Honoree: Chuck Grassley	GRASSLEY COMMITTEE, INC.	Chuck Grassley	$5,000.00
Jun 18, 2026	DLA PIPER LLP (US) To GRASSLEY COMMITTEE, INC. · Honoree: Chuck Grassley	GRASSLEY COMMITTEE, INC.	Chuck Grassley	$5,000.00
Jun 18, 2026	NATIONAL BEER WHOLESALERS ASSOCIATION To HAWKEYE PAC · Honoree: Sen Chuck Grassley	HAWKEYE PAC	Sen Chuck Grassley	$2,500.00
Jun 11, 2026	NEXTERA ENERGY, INC. To THE HAWKEYE PAC · Honoree: Sen. Chuck Grassley (R)	THE HAWKEYE PAC	Sen. Chuck Grassley (R)	$2,500.00
Jun 9, 2026	TARPLIN, DOWNS & YOUNG, LLC To HAWKEYE PAC · Honoree: Sen. Chuck Grassley	HAWKEYE PAC	Sen. Chuck Grassley	$2,500.00
Jun 4, 2026	AMERICAN SOYBEAN ASSOCIATION To THE HAWKEYE PAC · Honoree: Chuck Grassley	THE HAWKEYE PAC	Chuck Grassley	$1,000.00
Jun 2, 2026	CARDINAL HEALTH, INC. To THE HAWKEYE PAC · Honoree: Sen. Chuck Grassley	THE HAWKEYE PAC	Sen. Chuck Grassley	$2,500.00
Jun 2, 2026	TAFT STETTINIUS & HOLLISTER LLP DBA TAFT ADVISORS LLC FKA (TAFT, STETTINIUS & HOLLISTER, LLP) To HAWKEYE PAC · Honoree: Chuck Grassley	HAWKEYE PAC	Chuck Grassley	$500.00
May 28, 2026	VERIZON COMMUNICATIONS INC. AND VARIOUS SUBSIDIARIES To THE HAWKEYE PAC · Honoree: Sen. Chuck Grassley	THE HAWKEYE PAC	Sen. Chuck Grassley	$2,500.00
May 27, 2026	CENCORA, INC. To THE HAWKEYE PAC · Honoree: Sen. Chuck Grassley	THE HAWKEYE PAC	Sen. Chuck Grassley	$2,500.00
May 22, 2026	INTERNATIONAL FOODSERVICE DISTRIBUTORS ASSOCIATION To HAWKEYE FUND · Honoree: Sen. Chuck Grassley	HAWKEYE FUND	Sen. Chuck Grassley	$1,000.00

Contributions that registered lobbyists and their firms disclosed as made in this member's honor (to a campaign, a PAC, or an event), under section 203 of the Honest Leadership and Open Government Act. A disclosed, reported contribution is legal activity, not an allegation of wrongdoing.

How this compares across Congress Former members now lobbying

Time in Congress

Senate · Iowa
1981–present · Congresses 97–119
House of Representatives · Iowa · District 3
1975–1981 · Congresses 94–96

Washington, DC office

135 Hart Senate Office Building Washington, DC 20510

Washington, DC 20515

(202) 224-3744

Cite this page click to expand

APA

Open America. (2026). Grassley, Chuck (Republican–Iowa): voting record. https://openamerica.io/legislator/G000386/

MLA

"Grassley, Chuck (Republican–Iowa): Voting Record." Open America, 2026, https://openamerica.io/legislator/G000386/.

Bluebook (legal)

Profile of Grassley, Chuck, Member of Congress, Iowa (Republican), Open America (2026), https://openamerica.io/legislator/G000386/.

Markdown link

[Grassley, Chuck (Republican–Iowa)](https://openamerica.io/legislator/G000386/)