U.S. Senate · IABioguide ID G000386
Chuck Grassley
U.S. Senator for Iowa
Republican
In Congress since1975
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On the record
- Yes
- 667
- No
- 224
- Present
- 0
- Did not vote
- 24
Missed 2.6% of roll calls. Chamber median 2.1%.
The full voting record50%Chamber median 99%100%
Counts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we count- Introduced
- 97
- Passed committee
- 39
- Passed a chamber
- 36
- Became law
- 0
- Individuals
- $291K
- PACs
- $72K
- Party
- $0
- Other
- $166K
From FEC filings, Voteview roll calls and Congress.gov.
Republican. In Congress since 1975, 11 terms in total.
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Bills sponsored, 119th Congress
Bills and resolutions where Grassley is the primary sponsor. Most bills never leave committee; that is normal for every member. Source: Congress.gov, last updated Oct 29, 2026.
- Sponsored
- 97
- Passed committee
- 39
- Passed a chamber
- 36
- Became law
- 0
82 of 97 have at least one cosponsor from the other party.
A resolution designating July 30, 2025, as "National Whistleblower Appreciation Day".
Introduced Jul 29, 2025. 15 cosponsors, 7 from the other party. S.Res. 340 on Congress.gov(opens in a new tab)
Passed the Senate
Biochar Research Network Act of 2025
Introduced Jul 24, 2025. 1 cosponsor, 1 from the other party. S. 2450 on Congress.gov(opens in a new tab)
Introduced
Healthy Moms and Babies Act
Introduced Jul 15, 2025. 1 cosponsor, 1 from the other party.