U.S. Senator from South Dakota · Class II
Mike Rounds
Position · +0.35
- In office
- Senate 2015–now
11 years in CongressMore senior than 35% of the Senate - Breaks on
- Armed Forces and National Security 20% · Economics and Public Finance 3%
- Committees
- Commission on Security and Cooperation in Europe · Appropriations · Armed Services
- Bills on
- Armed Forces and National Security · Agriculture and Food · Finance and Financial Sector
- Age
- 71
2026 election
On the November ballot
General election Nov 3, 2026
Facing
- IBrian Bengs$782K
Bottom line
Where Rounds has influence
Roles
- Chairman · Cybersecurity (Armed Services)
- Chairman · Securities, Insurance, and Investment (Banking, Housing, and Urban Affairs)
- Commission on Security and Cooperation in Europe · 4th in seniority on the majority side
- Appropriations · 13th in seniority on the majority side
- Armed Services · 4th in seniority on the majority side
- Banking, Housing, and Urban Affairs · 3rd in seniority on the majority side
- Indian Affairs · 4th in seniority on the majority side
- Select Committee on Intelligence · 7th in seniority on the majority side
Bills on the move
- S. 1055 Indian Health Service Emergency Claims Parity Act · Passed a chamber
- S. 3736 Dakota Mainstem Water Supply Project Feasibility Study Act · Out of committee
- S. 287 Marcella LeBeau Recognition Act · Out of committee
- S. 105 Wounded Knee Massacre Memorial and Sacred Site Act · Out of committee
Talks most about
Stories in Rounds’s press releases with their latest stance, last three months. Read by AI.
Where Rounds breaks with Republicans
MethodShare of party-line votes on each issue where Rounds voted against most Republicans. The tick is the median for Senate Republicans.
- Armed Forces and National Security 20% · 2 of 10 party 0%
- Economics and Public Finance 3% · 6 of 184 party 1%
Notable votes
Full record (Pro)Where Rounds broke with their party, close outcomes and final passage votes on named bills, newest first.
| Date | Title | Vote |
|---|---|---|
| 08/08/26 | Continuing Appropriations and Extensions Act, 2027On the Motion to Table · This bill provides continuing FY2027 appropriations for federal agencies and extends various expiring programs and authorities.Broke w/ party | Nay |
| 06/04/26 | Secure America ActOn the Motion · This act provides $70 billion in funding to the Department of Homeland Security (DHS), U.S. Customs and Border Protection (CBP), and U.S.Broke w/ party | Yea |
| 06/02/26 | On the NominationJeffrey M. Kuhlman, of Kansas, to be United States District Judge for the District of Kansas | Not voting |
| 06/02/26 | On the Cloture MotionJeffrey M. Kuhlman, of Kansas, to be United States District Judge for the District of Kansas | Not voting |
| 06/02/26 | On the NominationKathleen S. Lane, of Montana, to be United States District Judge for the District of Montana | Not voting |
| 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 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 |
Yea ■ filled · Nay □ open · Not voting – dash. Party split bars: Democrats left, Republicans right; dark = yea, light = nay.
What Rounds is saying
All 7 statements and posts-
Called for 90-day federal gas and diesel tax suspension and urged Defense Production Act use.
“The prices at the pump are being driven by a global shortage of refining capacity.”
Fuel PricesAI-read
-
Rounds Issues Statement Following Release of USPS OIG Report on South Dakota Mail Service
Issued statement on USPS Inspector General report on South Dakota mail service deficiencies.
“It’s encouraging and unsurprising that the Inspector General’s report studying the mail service in South Dakota shows evidence to back up what we’ve been hearing and seeing for years: the United States Postal Service is not adequately serving South Dakotans.”
-
Rounds Introduces RANCH Act to Help Rebuild America’s Cattle Herd
U.S. Senators Mike Rounds (R-S.D.) and Amy Klobuchar (D-Minn.), ranking member of the Senate Agriculture Committee, today introduced the Rebuilding America’s National Cow Herd (RANCH) Act.
“Anyone who has spent time around cattle understands one simple truth: no grass means no cattle.”
-
Rounds Introduces Bipartisan Bill to Preserve Records for At-Risk Afghan Allies
U.S. Senators Mike Rounds (R-S.D.), Amy Klobuchar (D-Minn.), Thom Tillis (R-N.C.) and Chris Coons (D-Del.) today introduced the Afghan Ally Records and Credential Heritage (ARCH) Act, legislation to establish a Department of War process to…
“Thousands of brave Afghans stood shoulder-to-shoulder with American service members in some of the most dangerous missions of the war.”
-
Rounds, Thune, Johnson Encourage Trump Administration to Approve Highmore Disaster Declaration
U.S. Senators Mike Rounds (R-S.D.) and John Thune (R-S.D.) and Representative Dusty Johnson (R-S.D.) sent a letter to President Donald Trump urging his support for South Dakota Governor Larry Rhoden’s request for a major disaster…
“We support the state’s request and urge you to approve a major disaster declaration, as soon as possible so that the necessary federal resources are available to assist the relevant areas of our state.”
-
Rounds Introduces Legislation to Boost American Manufacturing of Robotics, Stay Ahead of China
U.S. Senators Mike Rounds (R-S.D.) and John Hickenlooper (D-Colo.) today introduced the Robotics Supply Chain Improvement Act, legislation aimed at boosting American manufacturing of robotics systems.
“It’s important that the United States continues to stay ahead of China when it comes to development and manufacturing of new technologies.”
◇ statements (press releases) · ○ posts. When a statement names a bill Rounds voted on, the vote is shown next to it.
Effectiveness, 119th Congress so far
How it’s measuredMeets expectations
Rank 58 of 100 in the Senate ┃ expected = average of 32 majority-party members without a committee lead
How far Rounds’s own bills got, weighted by substance. The average member scores 1.00.
- Introduced 63
- Action in committee 6
- Action beyond committee 5
- Passed chamber 2
- Became law 0
63 bills and joint resolutions sponsored: 0 significant (got a roll call vote), 63 substantive, 0 commemorative. Compare the Senate
Bills, 119th Congress
All 65 sponsored billsSponsored 65 (Senate median 61) · cosponsored 276 (median 307.5), 45 of them as an original cosponsor · most often on Armed Forces and National Security, Agriculture and Food, Finance and Financial Sector.
- S. 5639 A bill to amend the Financial Institutions Reform, Recovery, and Enforcement Act of 1989 to establish a Portal for Appraiser Credentialing and AMC Registration Information, and for other purposes.Introduced Sep 30, 2026 In committee
- S. 5629 A bill to require the Secretary of Veterans Affairs to permit veterans to seek a second opinion after the receipt of health care under the laws administered by the Secretary, and for other purposes.Introduced Sep 30, 2026 In committee
- S. 5375 ARCH ActArmed Forces and National Security · Introduced Aug 7, 2026 In committee
- S. 5373 USPS Executive Benefit and Bonus Removal ActGovernment Operations and Politics · Introduced Aug 7, 2026 In committee
- S. 5310 Robotics Supply Chain Improvement ActScience, Technology, Communications · Introduced Aug 6, 2026 In committee
- S. 5277 RANCH ActAgriculture and Food · Introduced Aug 6, 2026 In committee
- S. 5240 REACH Our Tribes ActNative Americans · Introduced Aug 4, 2026 In committee
- S. 5211 A bill to require the Under Secretary of Defense for Policy and the Chairman of the Joint Chiefs of Staff to submit a strategy for cyber cooperation in the Indo-Pacific region, and for other purposes.International Affairs · Introduced Aug 3, 2026 In committee
Votes by issue
How votes are tagged| Issue | Votes | Yea share | With party |
|---|---|---|---|
| Nominations | 220 | 100% | Pro |
| Economics and Public Finance | 207 | 36% | Pro |
| Other | 114 | 100% | Pro |
| Immigration | 37 | 30% | Pro |
| International Affairs | 36 | 17% | Pro |
| Defense & national security | 34 | 97% | Pro |
| Energy & environment | 26 | 100% | Pro |
| Congress | 19 | 95% | Pro |
| Environmental Protection | 19 | 63% | Pro |
| Finance and Financial Sector | 19 | 79% | Pro |
| Armed Forces and National Security | 18 | 50% | Pro |
| Public Lands and Natural Resources | 15 | 100% | Pro |
| Taxes, finance & economy | 14 | 100% | Pro |
| Energy | 13 | 100% | Pro |
| Government Operations and Politics | 13 | 77% | 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
- RJohn BoozmanAR Senate100%agreement
- RAlan ArmstrongOK Senate99%agreement
- RPete RickettsNE Senate99%agreement
See all twelve closest allies, the members Rounds 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 Rounds’s campaign raised $3.2M: $1.3M (42%) from individuals and $1.4M (44%) from PACs and other committees. Cash on hand: $2.7M.
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 Rounds
The largest PACs and other committees giving directly to the campaign this cycle, of 346.
- Young Victory Committee Party committee
- Mortgage Bankers Association Trade association PAC
- American Bankers Association (ABA) Trade association PAC
See how much each organization gave Rounds 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 inRounds’s own leadership PAC: The Peter Norbeck Leadership PAC. A separate PAC a member sponsors to give to other candidates.
Record over time
Compare Rounds’s measures across every Congress on file.
Start with a free account Log inRésumé and contact
Career in Congress
- U.S. Senate, South DakotaRepublican2015–present
Seat
- State
- South Dakota
- Seat
- Class 2, junior senator
- Current term
- 2021–2027
- Age
- 71
Committees and roles
- Commission on Security and Cooperation in Europe
- Appropriations
- Agriculture, Rural Development, Food and Drug Administration, and Related Agencies
- Department of Interior, Environment, and Related Agencies
- Departments of Labor, Health and Human Services, and Education, and Related Agencies
- Energy and Water Development
- Legislative Branch
- Military Construction, Veterans Affairs, and Related Agencies
- Armed Services
- Banking, Housing, and Urban Affairs
- Indian Affairs
- Select Committee on Intelligence
Contact
- DC office
- 202-224-5842
716 Hart Senate Office Building - District offices
- Pierre, Sioux Falls, Aberdeen, Rapid City
- Website
- rounds.senate.gov
- SenatorMikeRounds
- senatorrounds
Elsewhere
Wikipedia · Ballotpedia · GovTrack · Congress.gov · OpenSecrets
Oathstar ID osp_bf99j6q7t5
