Representative Review

John Thune

U.S. Senator for SD (Republican)

Representative Review
Representative Review Published September 27, 2026
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Official portrait of John Thune
Official portrait of John Thune

John Thune is the U.S. Senator for SD, a member of the Republican party, serving in this chamber since 2005.

Person details

Full legal name
John Thune
Birth year
1961
Office
U.S. Senator for SD
Role
U.S. Senator
Level of government
Federal
State
SD
Party affiliation
Republican
Year took office
2005
In office
Yes
Bioguide ID
T000250

Last elected in 2022 with 69.6% of the vote. Source: MIT Election Data and Science Lab.

Committees

  • Senate Committee on Agriculture, Nutrition, and Forestry
  • Senate Committee on Agriculture, Nutrition, and Forestry: Livestock, Dairy, Poultry, and Food Safety Subcommittee
  • Senate Committee on Agriculture, Nutrition, and Forestry: Conservation, Forestry, Natural Resources, and Biotechnology Subcommittee
  • Senate Committee on Agriculture, Nutrition, and Forestry: Commodities, Derivatives, Risk Management, and Trade Subcommittee
  • Senate Committee on Commerce, Science, and Transportation
  • Senate Committee on Commerce, Science, and Transportation: Telecommunications and Media Subcommittee
  • Senate Committee on Commerce, Science, and Transportation: Consumer Protection, Technology, and Data Privacy Subcommittee
  • Senate Committee on Commerce, Science, and Transportation: Aviation, Space, and Innovation Subcommittee
  • Senate Committee on Commerce, Science, and Transportation: Surface Transportation, Freight, Pipelines, and Safety Subcommittee
  • Senate Committee on Finance
  • Senate Committee on Finance: International Trade, Customs, and Global Competitiveness Subcommittee
  • Senate Committee on Finance: Health Care Subcommittee
  • Senate Committee on Finance: Taxation and IRS Oversight Subcommittee
  • Senate Select Committee on Intelligence Ex Officio

Voting record

Votes more conservatively than 59% of the Senate in the 119th Congress, across 897 roll-call votes.

Source: Voteview (Lewis, Poole, Rosenthal et al.), estimated from every roll-call vote.

Campaign finance

2025–2026 election cycle, through June 30, 2026.

Raised
$4,141,900
Spent
$1,812,346
Cash on hand
$17,713,892
From individuals
$1,304,799

Source: Federal Election Commission.

On social media

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