Leaving office January 3, 2027.Lost re-election in 2026. This page switches to the former-officeholder layout when the term ends.
Susan Collins
Photo: Government Publishing Office, Public domain
RepublicanIn office until January 3, 2027

Susan Collins

U.S. Senator from Maine since 1997. Lost re-election in 2026; leaves office in January 2027.

U.S. Senator from MaineBorn 1952Congressional staff

In office
29 yrs
Since 1997
Bills became law
1
31 sponsored, 119th Congress
Votes missed
0.0%
Chamber median 2.1%
With party
83%
On votes splitting the parties
Last margin
−6.1
Lost 2026

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Nov 7, 2026, 3:00 PM ET

Committees

119th Congress.

  • Senate Committee on Appropriations · ChairmanAgriculture, Rural Development, Food and Drug Administration, and Related AgenciesCommerce, Justice, Science, and Related AgenciesDepartment of DefenseEnergy and Water Development · Ex OfficioFinancial Services and General Government · Ex OfficioDepartment of Homeland Security · Ex OfficioDepartment of Interior, Environment, and Related Agencies · Ex OfficioDepartments of Labor, Health and Human Services, and Education, and Related Agencies · Ex OfficioLegislative Branch · Ex OfficioMilitary Construction, Veterans Affairs, and Related AgenciesState, Foreign Operations, and Related Programs · ChairmanTransportation, Housing and Urban Development, and Related Agencies
  • Senate Committee on Health, Education, Labor, and PensionsPrimary Health and Retirement Security
  • Senate Select Committee on Intelligence

Source: congress-legislators committeesUpdated Nov 7, 2026, 3:00 PM ET

Legislation

119th Congress · 31 sponsored · 1 became law
BillIntroCmteSenateHouseLaw
S 2398 Kay Hagan Tick Reauthorization Act
Health · Became law Sep 2026
S 1077 District of Columbia Local Funds Act, 2025
Economics and Public Finance · Passed Senate Mar 2025
S 3296 Improving Access to Workers’ Compensation for Injured Federal Workers Act of 2025
Government Operations and Politics · In committee Sep 2026
S 5250 Medicare Home Health Payment Integrity and Protection Act of 2026
Health · Introduced Aug 2026
S 4641 Improving Access to Medicare Coverage Act of 2026
Health · Introduced May 2026

Source: Congress.gov billsUpdated Nov 6, 2026, 3:27 PM ET

Voting record

119th Congress · placement by roll-call votes

Where Collins sits in the U.S. Senate

Collins is closer to the center than 98% of the chamber's Republicans.

Dem. medianRep. medianCollinsMore liberalMore conservative

Closest: Lisa Murkowski, Rand Paul, Dan S. Sullivan

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 5:06 PM ET

With Collins’s party

  • Votes with the chamber's Republicans83%
  • Cosponsorships of the other party's bills53%

Black tick: the average of Republicans in the U.S. Senate.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Collins’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Collins 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.

YearRaceResultMarginSeat+/−
2026U.S. Senate in MaineLostD+6.1D+7.1+1.0
2020U.S. Senate, MaineWonR+8.6——
2014U.S. Senate, MaineWonR+37.0——
2008U.S. Senate, MaineWonR+22.7——
2002U.S. Senate, MaineWonR+16.9——
1996U.S. Senate, MaineWonR+5.3——
1994Governor of MaineLostD+12.3——

Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET

Campaign money, 2025–26

Raised
$22.5M
Spent
$22.4M
Cash
$2.7M

Source: FEC filings through Oct 14, 2026Updated Nov 3, 2026, 2:14 AM ET

Campaign committees

Open committees can still raise and spend money.

COLLINS FOR SENATOR
FEC
Active

Source: FEC filings through Oct 14, 2026Updated Nov 3, 2026, 2:14 AM ET

Seats Collins has held

Source: 99chambers results archive

Who Collins has run against

Source: 99chambers results archive; 2026: civicAPI (unofficial)

In the polls

Included in 38 polls; Collins’s best result was 51% (U.S. Senate in Maine).

Collins’s polls in the database →

Source: Polls: The New York Times and Wikipedia poll lists

How we know Collins

One person, matched across every source we use.

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Nov 7, 2026, 3:00 PM ET