Oathstar

U.S. Senator from Washington · Class I

Maria Cantwell

98LoyaltyMed 96
100AttendMed 98
8BipartMed 9
19BreaksMed 31

Position · −0.31

LEFTD · R RANGESRIGHT
In office
Senate 2001–now
House 1993–1995
27 years in CongressMore senior than 87% of the Senate
Breaks on
Sports and Recreation 50% · Transportation & infrastructure 14%
Committees
Taxation · Commerce, Science, and Transportation · Energy and Natural Resources
Bills on
Native Americans · Public Lands and Natural Resources · Science, Technology, Communications
Age
67

Bottom line

Where Cantwell has influence

Roles

Talks most about

Stories in Cantwell’s press releases with their latest stance, last three months. Read by AI.

Where Cantwell breaks with Democrats

Method

Share of party-line votes on each issue where Cantwell voted against most Democrats. The tick is the median for Senate Democrats.

  1. Sports and Recreation 50% · 2 of 4 party 0%
  2. Transportation & infrastructure 14% · 1 of 7 party 0%
  3. Armed Forces and National Security 10% · 1 of 10 party 0%
Every issuePro

See all 7 issues where Cantwell has broken with Democrats, and filter the voting record to those votes.

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Notable votes

Full record (Pro)

Where Cantwell broke with their party, close outcomes and final passage votes on named bills, newest first.

DateMeasureTitleVote Party split (yea)Result
09/28/26 S. 4668 Protect College Sports Act of 2026On the Amendment · This bill establishes requirements for name, image, or likeness (NIL) agreements for college student athletes and provides a limited…Broke w/ party Nay Failed
47–52
09/28/26 S. 4668 Protect College Sports Act of 2026On the Amendment · This bill establishes requirements for name, image, or likeness (NIL) agreements for college student athletes and provides a limited…Broke w/ party Nay Failed
42–54
02/26/26 PN73046 On the NominationRyan McCormack, of Virginia, to be Under Secretary of Transportation for PolicyBroke w/ party Yea Passed
57–33
02/26/26 PN73046 On the Cloture MotionRyan McCormack, of Virginia, to be Under Secretary of Transportation for PolicyBroke w/ party Yea Passed
60–34
01/30/26 H.R. 7148 Consolidated Appropriations Act, 2026On Passage of the Bill · This bill provides appropriations to several federal departments and agencies for the remainder of FY2026 and provides continuing FY2026…Broke w/ party Yea Passed
71–29
12/17/25 PN650 On the NominationJared Isaacman, of Pennsylvania, to be Administrator of the National Aeronautics and Space AdministrationBroke w/ party Yea Passed
67–30
12/17/25 PN650 On the Cloture MotionJared Isaacman, of Pennsylvania, to be Administrator of the National Aeronautics and Space AdministrationBroke w/ party Yea Passed
67–30
12/17/25 S. 1071 National Defense Authorization Act for Fiscal Year 2026On the Motion · This bill sets forth policies and authorities for FY2026 for Department of Defense (DOD) programs and activities, military construction,…Broke w/ party Nay Passed
77–20

Yea ■ filled · Nay □ open · Not voting – dash. Party split bars: Democrats left, Republicans right; dark = yea, light = nay.

What Cantwell is saying

All 39 statements and posts

◇ statements (press releases) · ○ posts. When a statement names a bill Cantwell voted on, the vote is shown next to it.

Effectiveness, 119th Congress so far

How it’s measured
0.58· expected 0.96

Meets expectations

Rank 65 of 100 in the Senate ┃ expected = average of 18 minority-party ranking members

How far Cantwell’s own bills got, weighted by substance. The average member scores 1.00.

  1. Introduced 23
  2. Action in committee 8
  3. Action beyond committee 6
  4. Passed chamber 2
  5. Became law 0

23 bills and joint resolutions sponsored: 0 significant (got a roll call vote), 23 substantive, 0 commemorative. Compare the Senate

How Cantwell’s ratings compare with every senator

Ratings, 119th Congress

Scores run 0–100 and always sit next to a median. Each tick is one senator; the ringed marker is Cantwell.

100/ 100

Chamber median 98 ┃ 2 missed of 915

Voted on 913 of 915 roll calls; missed 2. Higher than 94% of senators.

85% 100%

Party loyalty

How it’s measured
98/ 100

Senate D median 96 ┃ Rank 19 of 47

Sided with the Democratic majority on 838 votes that split the parties. Lower than 65% of senators.

75% 100%
8/ 100

Chamber median 9 ┃ −1

Average agreement with members of the other party on contested votes. Lower than 68% of senators.

0% 30%
−0.31

Democratic middle 80%: -0.51 to -0.23

Left–right position from roll-call similarity (DW-NOMINATE, Voteview), from −1 to +1. Members who vote alike sit near each other.

Liberal Conservative

Bills, 119th Congress

All 25 sponsored bills

Sponsored 25 (Senate median 61) · cosponsored 253 (median 307.5), 23 of them as an original cosponsor · most often on Native Americans, Public Lands and Natural Resources, Science, Technology, Communications.

Votes by issue

How votes are tagged
IssueVotesYea shareWith party
Nominations224 5% Pro
Economics and Public Finance207 66% Pro
Other118 6% Pro
Immigration37 81% Pro
International Affairs36 81% Pro
Defense & national security33 6% Pro
Energy & environment26 0% Pro
Congress19 11% Pro
Environmental Protection19 32% Pro
Finance and Financial Sector19 21% Pro
Armed Forces and National Security18 50% Pro
Public Lands and Natural Resources15 0% Pro
Taxes, finance & economy14 0% Pro
Energy13 0% Pro
Government Operations and Politics12 25% Pro
Sports and Recreation12 67% Pro
Transportation and Public Works12 58% Pro
Foreign affairs & trade10 10% Pro
Health care10 0% Pro
Housing and Community Development9 100% Pro
Transportation & infrastructure8 25% Pro
Taxation7 43% Pro
Budget & appropriations7 0% Pro
Foreign Trade and International Finance6 83% Pro
Crime and Law Enforcement4 75% Pro
Health4 75% Pro
Education & families3 0% Pro
Education2 50% Pro
Emergency Management2 100% Pro
Science, Technology, Communications2 0% Pro
Immigration & border2 0% Pro
Crime & justice2 0% Pro
Families1 100% Pro

Who votes alike

Method

Agreement on contested votes where both cast yea or nay.

Most aligned

  1. DPatty MurrayWA Senate97%agreement
  2. DTammy BaldwinWI Senate97%agreement
  3. DTina SmithMN Senate96%agreement
Full voting networkPro

See all twelve closest allies, the members Cantwell most often votes against, and the closest allies in the other party.

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Campaign money

Method

In the 2025–26 cycle Cantwell’s campaign raised $790K: $789K (100%) from individuals and $0 (0%) from PACs and other committees. Cash on hand: $137K.

Through Jun 30, 2026; filings lag, so recent gifts can take weeks to appear. Money raised also counts loans and transfers, so the shares need not add to 100%. Source: FEC.gov.

Last cycle, party money, self-funding and debts are part of Pro. See Pro

Who funds Cantwell

The largest PACs and other committees giving directly to the campaign this cycle, of 5.

Amounts, the top 10 and who else they fundPro

See how much each organization gave Cantwell this cycle and last, the mix of corporate, labor, trade and other PACs, and who else each one funds.

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Record over time

Historical recordPro

Compare Cantwell’s measures across every Congress on file.

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Résumé and contact

Career in Congress

  • U.S. Senate, WashingtonDemocrat2001–present
  • U.S. House, WA-1Democrat1993–1995

Seat

Seat
Class 1, junior senator
Current term
2025–2031
Age
67

Committees and roles

All committees

Contact

DC office
202-224-3441
511 Hart Senate Office Building
District offices
Everett, Richland, Seattle, Spokane, Tacoma, Vancouver

Elsewhere

Oathstar ID osp_6c7hp6cav3