U.S. Senator from South Dakota · Class III
John Thune
Position · +0.43
- In office
- Senate 2005–now
House 1997–2003
27 years in CongressMore senior than 86% of the Senate - Breaks on
- Armed Forces and National Security 10% · Government Operations and Politics 8%
- Committees
- Agriculture, Nutrition, and Forestry · Commerce, Science, and Transportation · Finance
- Bills on
- Congress · Agriculture and Food · Taxation
- Age
- 65
Where Thune has influence
Roles
- Ex Officio · Select Committee on Intelligence
- Agriculture, Nutrition, and Forestry · 10th in seniority on the majority side
- Commerce, Science, and Transportation · 2nd in seniority on the majority side
- Finance · 4th in seniority on the majority side
Bills on the move
- S. 5359 Pennington County Land Conveyance Act · Out of committee
- S. 3725 Lewis and Clark Regional Water System Expansion Feasibility Study Act · Out of committee
- S. 3723 Western South Dakota Water Supply Project Feasibility Study Act · Out of committee
- S. 4448 Accelerating Broadband Permits Act of 2026 · Out of committee
Talks most about
Stories in Thune’s press releases with their latest stance, last three months. Read by AI.
Where Thune breaks with Republicans
MethodShare of party-line votes on each issue where Thune voted against most Republicans. The tick is the median for Senate Republicans.
- Armed Forces and National Security 10% · 1 of 10 party 0%
- Government Operations and Politics 8% · 1 of 13 party 0%
- Economics and Public Finance 8% · 14 of 184 party 1%
See all 6 issues where Thune has broken with Republicans, and filter the voting record to those votes.
Start with a free account Log inNotable votes
Full record (Pro)Where Thune broke with their party, close outcomes and final passage votes on named bills, newest first.
| Date | Title | Vote |
|---|---|---|
| 07/14/26 | National Defense Authorization Act for Fiscal Year 2027On Cloture on the Motion to Proceed · This bill sets forth policies and authorities for FY2027 for Department of Defense (DOD) programs, activities, and military construction as…Broke w/ party | Nay |
| 03/26/26 | 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.Broke w/ party | Nay |
| 03/12/26 | Homeland Security and Further Additional Continuing Appropriations Act, 2026.On the Cloture Motion · This bill provides FY2026 appropriations for various agencies and offices within the Department of Homeland Security (DHS), except for U.S.Broke w/ party | Nay |
| 02/24/26 | 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.Broke w/ party | Nay |
| 02/12/26 | Homeland Security and Further Additional Continuing Appropriations Act, 2026.On the Cloture Motion · This bill provides FY2026 appropriations for various agencies and offices within the Department of Homeland Security (DHS), except for U.S.Broke w/ party | Nay |
| 01/30/26 | Consolidated Appropriations Act, 2026On the Motion to Table · This bill provides appropriations to several federal departments and agencies for the remainder of FY2026 and provides continuing FY2026…Broke w/ party | Yea |
| 01/30/26 | Consolidated Appropriations Act, 2026On the Amendment · This bill provides appropriations to several federal departments and agencies for the remainder of FY2026 and provides continuing FY2026…Broke w/ party | Nay |
| 01/29/26 | Consolidated Appropriations Act, 2026On Cloture on the Motion to Proceed · This bill provides appropriations to several federal departments and agencies for the remainder of FY2026 and provides continuing FY2026…Broke w/ party | Nay |
Yea ■ filled · Nay □ open · Not voting – dash. Party split bars: Democrats left, Republicans right; dark = yea, light = nay.
What Thune is saying
All 25 statements and posts-
Thune: Democrats Have Abandoned Common Sense
Announced Senate votes on stock purchase ban and ratepayer protection legislation.
-
Thune: Will Democrats Finally Take Yes for an Answer?
Criticized Democrats for blocking votes on financial services and permitting reform legislation.
“We’re going to give the Democrats a chance tomorrow to vote on that, and let’s hope they do the right thing, but we’re going to see what they want to do.”
-
Announced $50 billion Rural Health Transformation Program delivering investments across all 50 states.
“And I’m proud that Republicans are delivering for rural Americans.”
HealthAI-read
-
Thune: Republicans Help America’s Small Businesses Grow, Put More Money in Americans’ Pockets
Praised Republican tax reform providing $7,000 average tax cuts to small business owners.
“We’re setting the conditions for a brighter future and keeping the American Dream alive and strong for future generations.”
TaxationAI-read
-
Thune: Democrats Are the Party of No
Criticized Democrats for obstructing nominations and refusing bipartisan cooperation.
-
Thune: Today’s Democrat Party Is the Proud Home of Socialism
Criticized Democratic Party for embracing socialism and government control.
“And so I ask again, Mr. President – why are Democratic Socialists finding a home in the Democrat Party?”
◇ statements (press releases) · ○ posts. When a statement names a bill Thune voted on, the vote is shown next to it.
Effectiveness, 119th Congress so far
How it’s measuredMeets expectations
Rank 31 of 100 in the Senate ┃ expected = average of 32 majority-party members without a committee lead
How far Thune’s own bills got, weighted by substance. The average member scores 1.00.
21 bills and joint resolutions sponsored: 1 significant (got a roll call vote), 20 substantive, 0 commemorative. Compare the Senate
Became law (1)
1 national policy
- S. 723 Tribal Trust Land Homeownership Act of 2025Accelerates Bureau of Indian Affairs processing of tribal trust land mortgage and lease documents. AI-readBecame law May 4, 2026 · Native AmericansNational 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
Bills, 119th Congress
All 58 sponsored billsSponsored 58 (Senate median 61) · cosponsored 69 (median 307.5), 3 of them as an original cosponsor · most often on Congress, Agriculture and Food, Taxation.
- S.Res. 928 A resolution to authorize testimony, document production, and representation by the Senate Legal Counsel in the case of United States v. Terry.Congress · Introduced Sep 29, 2026 Passed a chamber
- S. 5359 Pennington County Land Conveyance ActConveys a parcel of federal land in Pennington County. AI-readPublic Lands and Natural Resources · Introduced Aug 7, 2026 Out of committee
- S.Res. 840 A resolution to authorize testimony and representation by the Senate Legal Counsel.Congress · Introduced Aug 6, 2026 Passed a chamber
- S.Res. 839 A resolution to authorize representation by the Senate Legal Counsel in Federal Trade Commission v. Key Investment Group, LLC, et al.Congress · Introduced Aug 6, 2026 Passed a chamber
- S.Res. 817 An executive resolution authorizing the en bloc consideration in Executive Session of certain nominations on the Executive Calendar.Allows Senate to consider multiple executive nominations together in a single vote. AI-readCongress · Introduced Jul 23, 2026 Passed a chamber
- S.Res. 810 A resolution to constitute the majority party's membership on certain committees for the One Hundred Nineteenth Congress, or until their successors are chosen.Congress · Introduced Jul 21, 2026 Passed a chamber
- S.Con.Res. 37 A concurrent resolution authorizing the use of the rotunda of the Capitol for a ceremony to honor the late Senator Lindsey O. Graham.Congress · Introduced Jul 21, 2026 Passed a chamber
- S. 5015 Broadband MAP Act of 2026Science, Technology, Communications · Introduced Jul 16, 2026 In committee
Votes by issue
How votes are tagged| Issue | Votes | Yea share | With party |
|---|---|---|---|
| Nominations | 224 | 100% | Pro |
| Economics and Public Finance | 207 | 32% | Pro |
| Other | 118 | 100% | Pro |
| Immigration | 37 | 27% | Pro |
| International Affairs | 36 | 17% | Pro |
| Defense & national security | 34 | 94% | Pro |
| Energy & environment | 26 | 100% | Pro |
| Congress | 19 | 89% | Pro |
| Environmental Protection | 19 | 63% | Pro |
| Finance and Financial Sector | 19 | 74% | Pro |
| Armed Forces and National Security | 18 | 56% | Pro |
| Public Lands and Natural Resources | 15 | 100% | Pro |
| Energy | 13 | 100% | Pro |
| Government Operations and Politics | 13 | 69% | Pro |
| Taxes, finance & economy | 13 | 100% | Pro |
| Sports and Recreation | 12 | 67% | Pro |
| Transportation and Public Works | 12 | 42% | Pro |
| Foreign affairs & trade | 10 | 100% | Pro |
| Health care | 10 | 100% | Pro |
| Housing and Community Development | 9 | 100% | Pro |
| Transportation & infrastructure | 8 | 100% | Pro |
| Taxation | 7 | 57% | Pro |
| Budget & appropriations | 7 | 100% | Pro |
| Foreign Trade and International Finance | 6 | 17% | Pro |
| Crime and Law Enforcement | 4 | 100% | Pro |
| Health | 4 | 25% | Pro |
| Education & families | 3 | 100% | Pro |
| Education | 2 | 50% | Pro |
| Emergency Management | 2 | 0% | Pro |
| Science, Technology, Communications | 2 | 100% | Pro |
| Immigration & border | 2 | 100% | Pro |
| Crime & justice | 2 | 100% | Pro |
| Families | 1 | 0% | Pro |
Who votes alike
MethodAgreement on contested votes where both cast yea or nay.
Most aligned
- RAlan ArmstrongOK Senate98%agreement
- RPete RickettsNE Senate98%agreement
- RDeb FischerNE Senate98%agreement
See all twelve closest allies, the members Thune most often votes against, and the closest allies in the other party.
Start with a free account Log inCampaign money
MethodIn the 2025–26 cycle Thune’s campaign raised $4.1M: $1.3M (32%) from individuals and $758K (18%) from PACs and other committees. Cash on hand: $17.7M.
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 Thune
The largest PACs and other committees giving directly to the campaign this cycle, of 178.
- Mortgage Bankers Association Trade association PAC
- American Council of Engineering Companies Trade association PAC
- Black & Veatch Corporation Corporate PAC
See how much each organization gave Thune this cycle and last, the mix of corporate, labor, trade and other PACs, and who else each one funds.
Start with a free account Log inThune’s own leadership PAC: Commonsense, Conservative Values PAC, Heartland Values PAC. A separate PAC a member sponsors to give to other candidates.
Record over time
Compare Thune’s measures across every Congress on file.
Start with a free account Log inRésumé and contact
Career in Congress
- U.S. Senate, South DakotaRepublican2005–present
- U.S. House, SD-ALRepublican1997–2003
Seat
- State
- South Dakota
- Seat
- Class 3, senior senator
- Current term
- 2023–2029
- Age
- 65
Committees and roles
Contact
- DC office
- 202-224-2321
511 Dirksen Senate Office Building - District offices
- Rapid City, Sioux Falls, Aberdeen
- Website
- thune.senate.gov
- LeaderJohnThune
- senjohnthune
- YouTube
- johnthune
Elsewhere
Wikipedia · Ballotpedia · GovTrack · Congress.gov · OpenSecrets
Oathstar ID osp_p5n27tb36s
