Composite score - coming soon
Chuck Grassley
U.S. Senator · Iowa
- Republican
- Since 1975
- Tenure: 4+ terms
Refreshed 10 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 |
|---|---|---|---|
| 2025-04-30 | Voted yea on “On the Motion to Proceed H.J.Res. 75”Motion to Proceed Agreed to | HJRES 75 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Office of Energy Efficiency and Renewable Energy, Department of Energy relating to "Energy Conservation Program: Energy Conservation Standards for Commercial Refrigerators, Freezers, and Refrigerator-Freezers". | Passed 2025-05-09 |
| 2025-04-30 | Voted yea on “On the Joint Resolution H.J.Res. 42”Joint Resolution Passed | HJRES 42 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Energy relating to "Energy Conservation Program for Appliance Standards: Certification Requirements, Labeling Requirements, and Enforcement Provisions for Certain Consumer Products and Commercial Equipment". | Passed 2025-05-09 |
| 2025-04-30 | Sponsored | S 1528 — CHILD Act of 2025 | Active |
| 2025-04-29 | Voted yea on “On the Motion to Proceed H.J.Res. 42”Motion to Proceed Agreed to | HJRES 42 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Energy relating to "Energy Conservation Program for Appliance Standards: Certification Requirements, Labeling Requirements, and Enforcement Provisions for Certain Consumer Products and Commercial Equipment". | Passed 2025-05-09 |
| 2025-04-29 | Voted yea on “On the Nomination PN26-18”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-29 | Voted yea on “On the Cloture Motion PN26-18”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-29 | Voted yea on “On the Nomination PN26-3”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-29 | Voted yea on “On the Cloture Motion PN26-3”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-29 | Voted yea on “On the Nomination PN24-5”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-29 | Voted yea on “On the Cloture Motion PN24-5”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-29 | Voted yea on “On the Nomination PN54-5”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-29 | Sponsored | SRES 185 — A resolution designating the week of April 21 through April 25, 2025, as "National Home Visiting Week". | Passed 2025-04-29 |
| 2025-04-29 | Sponsored | SRES 186 — A resolution supporting the mission and goals of National Fentanyl Awareness Day in 2025, including increasing individual and public awareness of the impact of fake or counterfeit fentanyl pills on families and young people. | Passed 2025-04-29 |
| 2025-04-29 | Sponsored | S 1517 — BE GONE Act | Proposed |
| 2025-04-28 | Voted yea on “On the Cloture Motion PN54-5”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-28 | Sponsored | S 557 — 1071 Repeal to Protect Small Business Lending Act | Proposed |
| 2025-04-11 | Voted yea on “On the Nomination PN27”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-11 | Voted yea on “On the Cloture Motion PN27”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-11 | Voted yea on “On the Nomination PN28”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-11 | Voted yea on “On the Cloture Motion PN28”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-10 | Voted yea on “On the Nomination PN12-29”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-10 | Voted yea on “On the Cloture Motion PN12-29”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-10 | Voted yea on “On the Joint Resolution H.J.Res. 20”Joint Resolution Passed | HJRES 20 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Energy relating to "Energy Conservation Program: Energy Conservation Standards for Consumer Gas-fired Instantaneous Water Heaters". | Passed 2025-05-09 |
| 2025-04-10 | Sponsored | S 1404 — Combating Organized Retail Crime Act | Proposed |
| 2025-04-10 | Sponsored | S 1418 — Improving Law Enforcement Officer Safety and Wellness Through Data Act | Proposed |