Tammy Baldwin
U.S. Senator from Wisconsin since 2013. Next on the ballot in 2030.
U.S. Senator from WisconsinBorn 1962
- In office
- 13 yrs
- Since 2013
- Bills became law
- 0
- 56 sponsored, 119th Congress
- Votes missed
- 0.1%
- Chamber median 2.1%
- With party
- 98%
- On votes splitting the parties
- Last margin
- +0.8
- Won 2024
- Next election
- 2030
- Nov 5, 2030
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Nov 7, 2026, 3:00 PM ET
Committees
119th Congress.
- Senate Committee on AppropriationsAgriculture, Rural Development, Food and Drug Administration, and Related AgenciesDepartment of DefenseEnergy and Water DevelopmentDepartment of Interior, Environment, and Related AgenciesDepartments of Labor, Health and Human Services, and Education, and Related Agencies · Ranking MemberMilitary Construction, Veterans Affairs, and Related Agencies
- Senate Committee on Commerce, Science, and TransportationTelecommunications and MediaConsumer Protection, Technology, and Data PrivacyCoast Guard, Maritime, and FisheriesScience, Manufacturing, and Competitiveness · Ranking Member
- Senate Committee on Health, Education, Labor, and PensionsEmployment and Workplace SafetyPrimary Health and Retirement Security
Source: congress-legislators committeesUpdated Nov 7, 2026, 3:00 PM ET
Legislation
No bills in this list for the 119th Congress.
Source: Congress.gov billsUpdated Nov 6, 2026, 3:27 PM ET
Voting record
Where Baldwin sits in the U.S. Senate
Baldwin is closer to the center than 44% of the chamber's Democrats.
Closest: Peter Welch, Andy Kim, Maria Cantwell
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:06 PM ET
With Baldwin’s party
- Votes with the chamber's Democrats98%
- Cosponsorships of the other party's bills24%
Black tick: the average of Democrats in the U.S. Senate.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Baldwin’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.
| Date | Bill | Baldwin | Dem. majority | Rep. majority | Result |
|---|---|---|---|---|---|
| Jun 5, 2026 | S 2: Secure America Act | No | No | Yes | Passed 52–47 |
| Apr 16, 2026 | HJRES 140: Providing for congressional disapproval under chapter 8 of title 5, United States Code,… | No | No | Yes | Passed 50–49 |
| Feb 12, 2026 | HJRES 142: Disapproving the action of the District of Columbia Council in approving the D.C.… | No | No | Yes | Passed 49–47 |
| Jan 30, 2026 | HR 7148: Consolidated Appropriations Act, 2026 | Yes | No | Yes | Passed 71–29 |
| Dec 4, 2025 | HJRES 131: Providing for congressional disapproval under chapter 8 of title 5, United States Code,… | No | No | Yes | Passed 49–45 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Baldwin was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Elections
Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.
| Year | Race | Result | Margin |
|---|---|---|---|
| 2024 | U.S. Senate, Wisconsin | Won | D+0.8 |
| 2018 | U.S. Senate, Wisconsin | Won | D+10.8 |
| 2012 | U.S. Senate, Wisconsin | Won | D+5.6 |
| 2010 | U.S. House, WI-2 | Won | D+23.6 |
| 2008 | U.S. House, WI-2 | Won | D+38.8 |
| 2006 | U.S. House, WI-2 | Won | D+25.8 |
| 2004 | U.S. House, WI-2 | Won | D+26.6 |
| 2002 | U.S. House, WI-2 | Won | D+32.2 |
| 2000 | U.S. House, WI-2 | Won | D+2.8 |
| 1998 | U.S. House, WI-2 | Won | D+5.8 |
| 1996 | Wisconsin State Assembly, District 78 | Won | D+49.7 |
| 1994 | Wisconsin State Assembly, District 78 | Won | D+51.4 |
Source: 99chambers results archive
Seats Baldwin has held
- U.S. Senate, Wisconsin · 2013–2031
- U.S. House, WI-2 · 1999–2013
- Wisconsin State Assembly, District 78 · 1992–1998
Source: 99chambers results archive
Who Baldwin has run against
- Eric Hovde (R) · 2024 general, won
- Leah Vukmir (R) · 2018 general, won
- Tommy G. Thompson (R) · 2012 general, won
- Chad Lee (R) · 2010 general, won
- Peter Theron (R) · 2008 general, won
- Dave Magnum (R) · 2006 general, won
Source: 99chambers results archive
How we know Baldwin
One person, matched across every source we use.
- Bioguide B001230
- FEC H8WI00018
- Wikidata Q40628
- Ballotpedia Tammy Baldwin
- Vote Smart 3470
- GovTrack 400013
- OpenSecrets N00004367
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Nov 7, 2026, 3:00 PM ET