Composite score - coming soon
Chuck Grassley
U.S. Senator · Iowa
- Republican
- Since 1975
- Tenure: 4+ terms
Refreshed 6 h ago
As of 2026-10-19 · Methodology 2026.10.1Contact info
Capitol office
135 Hart Senate Office Building Washington DC 20510
202-224-3744
District offices
Cedar Rapids · Council Bluffs · Davenport · Des Moines · Sioux City · Waterloo
View all contact info
- Official website
- Biographical Directory of Congress
- GovTrack
- Capitol office: 135 Hart Senate Office Building Washington DC 20510 · 202-224-3744
- 111 7th Avenue SE, Box 13, Suite 6800, Cedar Rapids, IA, 52401 · 319-363-6832
- 2146 27th Avenue, Suite 550, Council Bluffs, IA, 51501 · 712-322-7103
- 201 W. 2nd St., Suite 720, Davenport, IA, 52801 · 563-322-4331
- 210 Walnut St., 721, Federal Building, Des Moines, IA, 50309 · 515-288-1145
- 320 6th St., 120, Federal Building, Sioux City, IA, 51101 · 712-233-1860
- 531 Commercial St., 210, Waterloo Building, Waterloo, IA, 50701 · 319-232-6657
Evidence & sources
U.S. Senate roll-call votes
Votes and participation (senate.gov)
Congress.gov bill records
Sponsored and enacted bills
congress-legislators
Terms, committees, offices
Stale, last successful update 2026-10-23
View all sourcesExplore this record
Scorecard
Voting Record
71.2/ 100
Ranked 11 of 52 in the Senate majority
Voting Record
71.2/ 100
How this score is calculated:
Roll calls cast
891 of 905 while seated (98.5%)
51st percentile in cohort · 30 % weight
Substantive bills sponsored
67 of 67 sponsored · 96.1 points
80th percentile in cohort · 70 % weight
Bills enacted
0 sponsored · 7 cosponsored
8 passed a chamber · 3 reported · 56 introduced
Promise Adherence
0 of 5 promises scored
Collecting data - coming soon
Promise Adherence
0 of 5 promises scored
How this score is calculated:
Reviewed promises
0 scored of 5 needed
0 promises from 0 sources this term
Days in office this term
1,400 days (180 needed)
Promise capture coverage
0 of 3 source kinds settled
Recent activity
| Date | Action | Policy | Status |
|---|---|---|---|
| 2026-04-23 | Not voting on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Kennedy Amdt. No. 5414)”Motion Rejected | No bill (motion or nomination) | |
| 2026-04-22 | Recorded leave of absence on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Alsobrooks Amdt. No. 5294)”Motion Rejected | No bill (motion or nomination) | |
| 2026-04-22 | Recorded leave of absence on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Hickenlooper Amdt. No. 4956)”Motion Rejected | No bill (motion or nomination) | |
| 2026-04-22 | Recorded leave of absence on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Hirono Amdt. No. 4884)”Motion Rejected | No bill (motion or nomination) | |
| 2026-04-22 | Recorded leave of absence on “On the Amendment S.Amdt. 5281 to S.Con.Res. 33 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2026-04-22 | Recorded leave of absence on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Ossoff Amdt. No. 4897)”Motion Rejected | No bill (motion or nomination) | |
| 2026-04-22 | Recorded leave of absence on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Lujan Amdt. No. 4798)”Motion Rejected | No bill (motion or nomination) | |
| 2026-04-22 | Recorded leave of absence on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Schumer Amdt. No. 4799)”Motion Rejected | No bill (motion or nomination) | |
| 2026-04-22 | Recorded leave of absence on “On the Motion to Discharge S.J.Res. 114”Motion to Discharge Rejected | SJRES 114 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress. | Active |
| 2026-04-22 | Sponsored | S 4378 — Protecting American Taxpayers Act | Proposed |
| 2026-04-21 | Recorded leave of absence on “On the Motion to Proceed S.Con.Res. 33”Motion to Proceed Agreed to | SCONRES 33 — A concurrent resolution setting forth the congressional budget for the United States Government for fiscal year 2026 and setting forth the appropriate budgetary levels for fiscal years 2027 through 2035. | Passed 2026-04-29 |
| 2026-04-20 | Recorded leave of absence on “On the Nomination PN787-1”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-04-17 | Sponsored | S 4344 — A bill to extend section 702 of the Foreign Intelligence Surveillance Act of 1978 for 3 years. | Proposed |
| 2026-04-16 | Voted yea on “On the Cloture Motion PN787-1”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-04-16 | Voted yea on “On the Joint Resolution H.J.Res. 140”Joint Resolution Passed | HJRES 140 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Land Management relating to Public Land Order No. 7917 for Withdrawal of Federal Lands; Cook, Lake, and Saint Louis Counties, MN. | Passed 2026-04-27 |
| 2026-04-16 | Sponsored | SRES 677 — A resolution expressing the sense of the Senate that the President should prioritize securing the release of Pastor Jin Mingri, Pastor Gao Quanfu and his wife Pang Yu, Dr. Gulshan Abbas, and Jimmy Lai detained by the People's Republic of China during future engagements with Chinese President Xi Jinping. | Proposed |
| 2026-04-16 | Sponsored | S 4342 — A bill to extend section 702 of the Foreign Intelligence Surveillance Act of 1978 for 18 months. | Proposed |
| 2026-04-16 | Sponsored | S 567 — First Rhode Island Regiment Congressional Gold Medal Act | Active |
| 2026-04-15 | Voted yea on “On the Motion to Proceed H.J.Res. 140”Motion to Proceed Agreed to | HJRES 140 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Land Management relating to Public Land Order No. 7917 for Withdrawal of Federal Lands; Cook, Lake, and Saint Louis Counties, MN. | Passed 2026-04-27 |
| 2026-04-15 | Voted yea on “On the Motion to Table H.J.Res. 140”Motion to Table Agreed to | HJRES 140 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Land Management relating to Public Land Order No. 7917 for Withdrawal of Federal Lands; Cook, Lake, and Saint Louis Counties, MN. | Passed 2026-04-27 |
| 2026-04-15 | Voted nay on “On the Motion to Discharge S.J.Res. 138”Motion to Discharge Rejected | SJRES 138 — A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of Israel of certain defense articles and services. | Active |
| 2026-04-15 | Voted nay on “On the Motion to Discharge S.J.Res. 32”Motion to Discharge Rejected | SJRES 32 — A joint resolution providing for congressional disapproval of the proposed foreign military sale to the Government of Israel of certain defense articles and services. | Active |
| 2026-04-15 | Voted nay on “On the Motion to Discharge S.J.Res. 123”Motion to Discharge Rejected | SJRES 123 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress. | Active |
| 2026-04-14 | Voted yea on “On the Nomination PN787-5”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-04-14 | Voted yea on “On the Cloture Motion PN787-5”Cloture Motion Agreed to | No bill (motion or nomination) |