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Member of Congress

Mike Rounds

Republican · U.S. Senator for South Dakota

Official biography (Biographical Directory of the U.S. Congress)

Compare with another member

117th Congress, Senate

Party unity how it’s measured

73.8%

Voted with their party on 442 of 599 party-unity votes

Missed votes how it’s measured

21.7%

Missed 206 of 949 votes they were eligible for

Cross-party cosponsoring how it’s measured

30.1%

71 of the 236 bills they cosponsored were introduced by another party

See the bills

Cross-party support how it’s measured

50%

14 of the 28 bills they introduced have a cosponsor from another party

See the bills

How they voted by issue area

Each vote counts in every issue area its bill has. A Yea on a procedural vote or motion doesn’t mean support for the bill. How we count these

Issue areaYeaNayPresent or not votingVotes
Agriculture and food130
Civil rights220
Crime and justice762
Defense and veterans1152
Economy and finance691
Education852
Energy943
Environment884
Foreign affairs and trade810
Government and elections411
Healthcare1383
Housing130
Immigration730
Labor and jobs553
Social safety net663
Taxes021
Technology332
Transportation761

Party unity over time

By month, across every Congress we cover in the Senate. Months with few party-unity votes can swing widely.

Show as a table
MonthParty unityWith party
Jan 2021100%2 of 2
Feb 202192.1%35 of 38
Mar 202190.2%55 of 61
Apr 202170%7 of 10
May 202169.7%23 of 33
Jun 202159.3%16 of 27
Jul 202171.4%15 of 21
Aug 202190.9%10 of 11
Sep 202172.2%13 of 18
Oct 202182.4%14 of 17
Nov 202140%2 of 5
Dec 202195.7%22 of 23
Jan 202236.4%4 of 11
Feb 202231%9 of 29
Mar 202268.5%37 of 54
Apr 202253.3%8 of 15
May 202286.8%46 of 53
Jun 202281%17 of 21
Jul 202258.6%17 of 29
Aug 202295.1%39 of 41
Sep 202276%19 of 25
Nov 202271.4%10 of 14
Dec 202253.7%22 of 41
Jan 20230%0 of 1
Feb 202381.5%22 of 27
Mar 202371.1%32 of 45
Apr 202356.3%9 of 16
May 202376.5%26 of 34
Jun 202388.2%30 of 34
Jul 2023100%22 of 22
Sep 202357.1%12 of 21
Oct 202382.1%23 of 28
Nov 202382.9%29 of 35
Dec 202342.9%6 of 14
Jan 202471.4%10 of 14
Feb 202444.4%12 of 27
Mar 202479.5%31 of 39
Apr 202482.6%19 of 23
May 202471.4%15 of 21
Jun 202469.2%9 of 13
Jul 202489.5%17 of 19
Aug 202450%1 of 2
Sep 202480%4 of 5
Nov 2024100%39 of 39
Dec 202496.6%28 of 29
Jan 2025100%20 of 20
Feb 2025100%68 of 68
Mar 202598.1%51 of 52
Apr 2025100%66 of 66
May 2025100%54 of 54
Jun 2025100%72 of 72
Jul 2025100%107 of 107
Aug 2025100%23 of 23
Sep 202594.1%32 of 34
Oct 202596.7%59 of 61
Nov 2025100%21 of 21
Dec 2025100%33 of 33
Jan 202682.4%14 of 17
Feb 2026100%23 of 23
Mar 2026100%25 of 25
Apr 2026100%37 of 37
May 2026100%16 of 16
Jun 2026100%54 of 54
Jul 2026100%23 of 23
Aug 2026100%9 of 9
Sep 2026100%17 of 17

Votes

Every vote that counts in our statistics that they were eligible for, newest first.

Showing 1–50 of 949 votes

  • Dec 22, 2022Roll call 421

    H.R. 2617: On the Motion (Motion to Concur in the House Amendment to Senate Amendment No. 4 with an Amendment No. 6552)

    Consolidated Appropriations Act, 2023

    Final passage · Motion Agreed to · Economy and finance

    YeaAgainst their party
  • Dec 22, 2022Roll call 420

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Agreed to · Economy and finance

    Yea
  • Dec 22, 2022Roll call 419

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Agreed to · Economy and finance

    Yea
  • Dec 22, 2022Roll call 418

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Agreed to · Economy and finance

    Yea
  • Dec 22, 2022Roll call 417

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Agreed to · Economy and finance

    Yea
  • Dec 22, 2022Roll call 416

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Agreed to · Economy and finance

    NayWith their party
  • Dec 22, 2022Roll call 415

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Rejected · Economy and finance

    YeaWith their party
  • Dec 22, 2022Roll call 414

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Rejected · Economy and finance

    YeaWith their party
  • Dec 22, 2022Roll call 413

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Rejected · Economy and finance

    YeaWith their party
  • Dec 22, 2022Roll call 412

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Rejected · Economy and finance

    Nay
  • Dec 22, 2022Roll call 411

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Rejected · Economy and finance

    YeaWith their party
  • Dec 22, 2022Roll call 410

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Rejected · Economy and finance

    YeaWith their party
  • Dec 22, 2022Roll call 409

    H.R. 2617: On the Amendment

    Consolidated Appropriations Act, 2023

    Amendment · Amendment Rejected · Economy and finance

    YeaWith their party
  • Dec 22, 2022Roll call 408

    H.R. 2617: On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: the House Amendment to Senate Amendment No. 4 with an Amendment (Amendment No. 6552))

    Consolidated Appropriations Act, 2023

    Procedural · Motion Agreed to · Economy and finance

    YeaAgainst their party
  • Dec 22, 2022Roll call 407

    S. 5355: On Passage of the Bill

    Disaster Relief Supplemental Appropriations Act, 2023

    Final passage · Bill Defeated · Agriculture and food, Energy, Environment, Healthcare, Housing, Immigration, Social safety net, Transportation

    Nay
  • Dec 22, 2022Roll call 406

    On the Nomination

    Confirmation: Franklin R. Parker, of the District of Columbia, to be an Assistant Secretary of the Navy

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 21, 2022Roll call 405

    On the Nomination

    Confirmation: Agnes Schaefer, of Pennsylvania, to be an Assistant Secretary of the Army

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 21, 2022Roll call 404

    On the Nomination

    Confirmation: Lynne M. Tracy, of Ohio, to be Ambassador of the United States of America to the Russian Federation

    Final passage · Nomination Confirmed

    Yea
  • Dec 20, 2022Roll call 403

    H.R. 2617: On the Motion to Proceed

    Consolidated Appropriations Act, 2023

    Procedural · Motion to Proceed Agreed to · Economy and finance

    YeaAgainst their party
  • Dec 20, 2022Roll call 402

    On the Nomination

    Confirmation: Robert Harley Shriver III, of Virginia, to be Deputy Director of the Office of Personnel Management

    Final passage · Nomination Confirmed

    NayWith their party
  • Dec 20, 2022Roll call 401

    On the Nomination

    Confirmation: R. Russell Rumbaugh, of Nebraska, to be an Assistant Secretary of the Navy

    Final passage · Nomination Confirmed

    Yea
  • Dec 19, 2022Roll call 400

    On the Nomination

    Confirmation: Martin J. Gruenberg, of Maryland, to be a Member of the Board of Directors of the Federal Deposit Insurance Corporation

    Final passage · Nomination Confirmed

    NayWith their party
  • Dec 15, 2022Roll call 399

    H.R. 1437: On the Motion (Motion to Concur in the House Amendment to the Senate Amendment to H.R. 1437)

    Further Continuing Appropriations and Extensions Act, 2023

    Final passage · Motion Agreed to · Economy and finance, Environment

    Nay
  • Dec 15, 2022Roll call 398

    H.R. 1437: On the Motion (Motion to Concur in the House Amendment to the Senate amendment to H.R. 1437, with Lee amendment No. 6451, as modified)

    Further Continuing Appropriations and Extensions Act, 2023

    Final passage · Motion Rejected · Economy and finance, Environment

    NayAgainst their party
  • Dec 15, 2022Roll call 397

    H.R. 1437: On the Motion (Motion to Concur in the House Amendment to the Senate Amendment to H.R. 1437 with the Scott (FL) Amendment No. 6540)

    Further Continuing Appropriations and Extensions Act, 2023

    Final passage · Motion Rejected · Economy and finance, Environment

    YeaWith their party
  • Dec 15, 2022Roll call 396

    H.R. 7776: On the Motion (Motion to Concur in the House Amendment to the Senate Amendment to H.R. 7776)

    James M. Inhofe National Defense Authorization Act for Fiscal Year 2023

    Final passage · Motion Agreed to · Defense and veterans, Energy, Environment, Social safety net, Transportation

    Yea
  • Dec 15, 2022Roll call 395

    H.R. 7776: On the Motion (Motion to Concur in the House Amendment to the Senate Amendment to H.R. 7776 with the Johnson Amendment No. 6526)

    James M. Inhofe National Defense Authorization Act for Fiscal Year 2023

    Final passage · Motion Rejected · Defense and veterans, Energy, Environment, Social safety net, Transportation

    NayAgainst their party
  • Dec 15, 2022Roll call 394

    H.R. 7776: On the Cloture Motion

    James M. Inhofe National Defense Authorization Act for Fiscal Year 2023

    Cloture · Cloture Motion Rejected · Defense and veterans, Energy, Environment, Social safety net, Transportation

    NayWith their party
  • Dec 15, 2022Roll call 393

    H.R. 1437: On the Motion to Proceed

    Further Continuing Appropriations and Extensions Act, 2023

    Procedural · Motion to Proceed Agreed to · Economy and finance, Environment

    Nay
  • Dec 15, 2022Roll call 392

    On the Nomination

    Confirmation: Musetta Tia Johnson, of Virginia, to be a Judge of the U.S. Court of Appeals for the Armed Forces

    Final passage · Nomination Confirmed

    Yea
  • Dec 14, 2022Roll call 391

    On the Nomination

    Confirmation: Francisco O. Mora, of Florida, to be Permanent Representative of the United States of America to the Organization of American States

    Final passage · Nomination Confirmed

    NayWith their party
  • Dec 14, 2022Roll call 390

    S.J.Res. 60: On the Joint Resolution

    A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Education relating to "Final Priorities, Requirements, Definitions, and Selection Criteria-Expanding Opportunity Through Quality Charter Schools Program (CSP)-Grants to State Entities (State Entity Grants); Grants to Charter Management Organizations for the Replication and Expansion of High-Quality Charter Schools (CMO Grants); and Grants to Charter School Developers for the Opening of New Charter Schools and for the Replication and Expansion of High-Quality Charter Schools (Developer Grants)".

    Final passage · Joint Resolution Defeated · Education

    YeaWith their party
  • Dec 13, 2022Roll call 389

    On the Nomination

    Confirmation: Jay Curtis Shambaugh, of Maryland, to be an Under Secretary of the Treasury

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 13, 2022Roll call 388

    On the Nomination

    Confirmation: Dana M. Douglas, of Louisiana, to be U.S. Circuit Judge for the Fifth Circuit

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 12, 2022Roll call 387

    On the Nomination

    Confirmation: Tamika R. Montgomery-Reeves, of Delaware, to be United States Circuit Judge for the Third Circuit

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 8, 2022Roll call 386

    On the Cloture Motion

    Motion to Invoke Cloture: Dana M. Douglas to be U.S. Circuit Judge for the Fifth Circuit

    Cloture · Cloture Motion Agreed to

    YeaAgainst their party
  • Dec 8, 2022Roll call 385

    On the Cloture Motion

    Motion to Invoke Cloture: Tamika R. Montgomery-Reeves, to be U.S. Circuit Judge for the Third Circuit

    Cloture · Cloture Motion Agreed to

    YeaAgainst their party
  • Dec 8, 2022Roll call 384

    On the Nomination

    Confirmation: Jeffery Paul Hopkins, of Ohio, to be U.S. District Judge for the Southern District of Ohio

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 7, 2022Roll call 383

    On the Nomination

    Confirmation: Jerry W. Blackwell, of Minnesota, to be U.S. District Judge for the District of Minnesota

    Final passage · Nomination Confirmed

    NayWith their party
  • Dec 7, 2022Roll call 382

    On the Cloture Motion

    Motion to Invoke Cloture: Jeffery Paul Hopkins to be U.S. District Judge for the Southern District of Ohio

    Cloture · Cloture Motion Agreed to

    YeaAgainst their party
  • Dec 7, 2022Roll call 381

    On the Nomination

    Confirmation: John Frank Murphy, of Pennsylvania, to be U.S. District Judge for the Eastern District of Pennsylvania

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 7, 2022Roll call 380

    On the Nomination

    Confirmation: Kai N. Scott, of Pennsylvania, to be U.S. District Judge for the Eastern District of Pennsylvania

    Final passage · Nomination Confirmed

    NayWith their party
  • Dec 7, 2022Roll call 379

    On the Cloture Motion

    Motion to Invoke Cloture: Kai N. Scott to be U.S. District Judge for the Eastern District of Pennsylvania

    Cloture · Cloture Motion Agreed to

    NayWith their party
  • Dec 7, 2022Roll call 378

    On the Nomination

    Confirmation: Mia Roberts Perez, of Pennsylvania, to U.S. District Judge for the Eastern District of Pennsylvania

    Final passage · Nomination Confirmed

    NayWith their party
  • Dec 6, 2022Roll call 377

    On the Nomination

    Confirmation: Kelley Brisbon Hodge, of Pennsylvania, to be U.S. District Judge for the Eastern District of Pennsylvania

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 6, 2022Roll call 376

    On the Nomination

    Confirmation: Frances Kay Behm, of Michigan, to be U.S. District Judge for the Eastern District of Michigan

    Final passage · Nomination Confirmed

    NayWith their party
  • Dec 6, 2022Roll call 375

    On the Cloture Motion

    Motion to Invoke Cloture: Kelley Brisbon Hodge to be U.S. District Judge for the Eastern District of Pennsylvania

    Cloture · Cloture Motion Agreed to

    YeaAgainst their party
  • Dec 6, 2022Roll call 374

    On the Cloture Motion

    Motion to Invoke Cloture: Frances Kay Behm to be U.S. District Judge for the Eastern District of Michigan

    Cloture · Cloture Motion Agreed to

    NayWith their party
  • Dec 5, 2022Roll call 373

    On the Nomination

    Confirmation: Doris L. Pryor, of Indiana, to be U.S. Circuit Judge for the Seventh Circuit

    Final passage · Nomination Confirmed

    YeaAgainst their party
  • Dec 1, 2022Roll call 372

    H.J.Res. 100: On the Resolution

    To provide for a resolution with respect to the unresolved disputes between certain railroads represented by the National Carriers' Conference Committee of the National Railway Labor Conference and certain of their employees.

    Final passage · Resolution Agreed to · Labor and jobs, Transportation

    Yea

Bills

The bills and joint resolutions behind the bipartisanship numbers, newest first. How we count these

Introduced (28)

  • S. 5149: A bill to amend title XVIII of the Social Security Act to exclude independent agents and brokers from requirement to record calls with beneficiaries under the Medicare Advantage and Prescription Drug Benefit programs.
  • S. 5005: Mandatory Materiality Requirement Act of 2022
  • S. 5004: Alleviating Stress Test Burdens to Help Investors ActCosponsor from another party
  • S. 4931: NRCS Wetland Compliance and Appeals Reform Act
  • S. 4861: TRUCKS Act of 2022
  • S. 4786: PASS Act of 2022
  • S. 4776: SAVES Act
  • S. 4647: Safeguarding Privacy in Your Car Act of 2022
  • S. 4615: A bill to require the Secretary of Defense to seek to engage with the Ministry of Defence of the Kingdom of Jordan for the purpose of expanding cooperation of military cybersecurity activities, and for other purposes.Cosponsor from another party
  • S. 4505: Native American Direct Loan Improvement ActCosponsor from another party

See all 28

Cosponsored (236)

  • S. 5320: A bill to suspend the collection of income taxes and related interest and penalties from United States nationals who are unlawfully or wrongfully detained abroad and to reimburse such nationals for any penalties paid during such a detention.Introduced by another party
  • S.J.Res. 66: A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Veterans Affairs relating to "Reproductive Health Services".
  • S. 5203: Bring Our Heroes Home Act
  • S. 5145: Consumer and Fuel Retailer Choice Act of 2022
  • S. 5112: 250th Anniversary of the United States Marine Corps Commemorative Coin ActIntroduced by another party
  • S. 5104: NACIE Improvement Act
  • S. 5039: A bill to establish a temporary commission to develop a consensus and actionable recommendations on a comprehensive grand strategy with respect to the United States relationship with the People's Republic of China for purposes of ensuring a holistic approach toward the People's Republic of China across all Federal departments and agencies.Introduced by another party
  • S. 5034: A bill to authorize additional appropriations to increase the production of munitions and ammunition to deter Russian and Chinese aggression, and for other purposes.
  • S. 4986: SHORT Act
  • S. 4949: National Cemeteries Preservation and Protection Act of 2022Introduced by another party

See all 236

Service

Seats held in the Congresses we cover, from the 117th (2021) on.

  • Senator for South Dakota

    January 3, 2021 – present · Republican