U.S. Senator from Montana · Class II

Steve Daines

Republican 2nd term Not running · open seat
100LoyaltyMed 100
97AttendMed 98
8BipartMed 9
1BreaksMed 2

Position · +0.59

LEFTD · R RANGESRIGHT
In office
Senate 2015–now
House 2013–2015
13 years in CongressMore senior than 42% of the Senate
Breaks on
  • Economics and Public Finance 1%
Committees
  • Energy and Natural Resources
  • Finance
  • Foreign Relations
Bills on
  • Public Lands and Natural Resources
  • Native Americans
  • Health
Age
64

2026 election

Not on the November ballot
General election Nov 3, 2026

On the ballot for this seat

See the full race

Bottom line

Where Daines has influence

Roles

Talks most about

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

Where Daines breaks with Republicans

Method

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

  1. Economics and Public Finance 1% · 1 of 183 party 1%

Notable votes

Full record (Pro)

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

DateMeasureTitleVote Party split (yea)Result
Sep 23, 2026 PN9991 Angela Veronica Colmenero, of Texas, to be United States District Judge for the Southern District of TexasOn the Nomination Not voting Passed
50–47
Apr 20, 2026 PN7871 Andrew B. Davis, of Texas, to be United States District Judge for the Western District of TexasOn the Nomination Not voting Passed
47–46
Mar 21, 2026 S. 1383 Veterans Accessibility Advisory Committee Act of 2025On the Cloture Motion · Safeguard American Voter Eligibility Act or the SAVE America Act Not voting Failed
41–49
Mar 21, 2026 S. 1383 Veterans Accessibility Advisory Committee Act of 2025On the Cloture Motion · Safeguard American Voter Eligibility Act or the SAVE America Act Not voting Failed
49–41
Mar 20, 2026 H.R. 7147 Homeland Security and Further Additional Continuing Appropriations Act, 2026.On Cloture on the Motion to Proceed · This bill provides FY2026 appropriations for various agencies and offices within the Department of Homeland Security (DHS), except for U.S. Not voting Failed
47–37
Jan 8, 2026 S.J.Res. 98 A joint resolution to direct the removal of United States Armed Forces from hostilities within or against Venezuela that have not been authorized by Congress.On the Motion to Discharge · This joint resolution directs the President to terminate the use of U.S. Armed Forces for hostilities within or against Venezuela unless a… Not voting Passed
52–47
Dec 11, 2025 S.Res. 532 An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.On the Resolution Not voting Passed
52–47
Dec 11, 2025 S. 3385 Lower Health Care Costs ActOn the Cloture Motion · This bill extends for three years, through 2028, temporary changes enacted by the American Rescue Plan Act of 2021 (ARPA) and the Inflation… Not voting Failed
51–48

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

What Daines is saying

All 24 statements and posts

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

Effectiveness, 119th Congress so far

How it’s measured
1.68· expected 1.02

Above expectations

Rank 14 of 100 in the Senate · expected = average of 32 majority-party members without a committee lead

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

  1. Introduced 51
  2. Action in committee 15
  3. Action beyond committee 11
  4. Passed chamber 2
  5. Became law 1

51 bills and joint resolutions sponsored: 1 significant (got a roll call vote), 50 substantive, 0 commemorative. Compare the Senate

Became law (1)

1 national policy

Scope tags come from an AI reading of each bill where available, otherwise from its title and policy area. They don’t change the score. How scope is tagged

Became law inside another bill (1)

Daines’s own bill stalled, but the Congressional Research Service lists an identical bill, or one with similar text, that became law. Shown for context; not counted in the score, which follows the Center for Effective Lawmaking. How this works

How Daines’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 Daines.

97/ 100

Chamber median 98 · 26 missed of 915

Voted on 889 of 915 roll calls; missed 26. Lower than 62% of senators.

85%100%

Party loyalty

How it’s measured
100/ 100

Senate R median 100 · Rank 13 of 53

Sided with the Republican majority on 815 votes that split the parties. Higher than 86% of senators.

75%100%
8/ 100

Chamber median 9 · −1

Average agreement with members of the other party on contested votes. Lower than 55% of senators.

0%30%
+0.59

Republican middle 80%: 0.38 to 0.78

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

LiberalConservative

Bills, 119th Congress

All 66 sponsored bills

Sponsored 66 (Senate median 61) · cosponsored 354 (median 308), 192 of them as an original cosponsor · most often on Public Lands and Natural Resources, Native Americans, Health.

Votes by issue

How votes are tagged
IssueVotesYea share
Nominations213 100%
Economics and Public Finance206 39%
Other116 100%
Armed Forces & National Security50 84%
Immigration37 27%
International Affairs35 17%
Energy & environment26 100%
Environmental Protection19 63%
Finance and Financial Sector19 79%
Congress16 94%
Show all 32 issues
IssueVotesYea share
Public Lands and Natural Resources15 100%
Taxes, finance & economy14 100%
Energy13 100%
Sports and Recreation12 67%
Transportation and Public Works12 42%
Government Operations and Politics10 90%
Health care10 100%
Housing and Community Development9 100%
Foreign affairs & trade9 100%
Transportation & infrastructure8 100%
Budget & appropriations7 100%
Foreign Trade and International Finance6 17%
Taxation6 67%
Crime and Law Enforcement4 100%
Health3 0%
Education & families3 100%
Education2 50%
Emergency Management2 0%
Science, Technology, Communications2 100%
Immigration & border2 100%
Crime & justice2 100%
Families1 0%

How often Daines voted with Republicans on each issue is part of Pro.

Who votes alike

Method

Agreement on contested votes where both cast yea or nay.

Most aligned

  1. RJames E. RischID Senate100%agreement
  2. RTim SheehyMT Senate100%agreement
  3. RJames C. JusticeWV Senate100%agreement

Full voting network Pro See all twelve closest allies, the members Daines most often votes against, and the closest allies in the other party.

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Campaign money

Method

In the 2025–26 cycle Daines’s campaign raised $9.5M: $2.8M (29%) from individuals and $2.7M (29%) from PACs and other committees. Cash on hand: $5.2M.

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 Daines

The largest PACs and other committees giving directly to the campaign this cycle, of 324.

  1. Conocophillips Corporate PAC
  2. Northeast Senate Victory Committee Member’s leadership PAC
  3. Capito Member’s leadership PAC
Amounts, the top 10 and who else they fundPro

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

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Daines’s own leadership PAC: Big Sky Opportunity PAC. A separate PAC a member sponsors to give to other candidates.

Record over time

Historical record Pro Compare Daines’s measures across every Congress on file.

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Résumé and contact

Career in Congress

  • U.S. Senate, MontanaRepublican2015–present
  • U.S. House, MT-ALRepublican2013–2015

Seat

State
Montana
Seat
Class 2, senior senator
Current term
2021–2027
Age
64

Committees and roles

All committees

Contact

DC office
202-224-2651
320 Hart Senate Office Building
District offices
Billings, Great Falls, Helena, Missoula, Sidney, Bozeman, Kalispell
Instagram
stevedaines

Elsewhere

Oathstar ID osp_qw9yz4prnm