Composite score - coming soon
Mike Rounds
U.S. Senator · South Dakota
- Republican
- Since 2015
- Tenure: 2–3 terms
Refreshed 50 min ago
As of 2026-10-19 · Methodology 2026.10.1Contact info
Capitol office
716 Hart Senate Office Building Washington DC 20510
202-224-5842
District offices
Aberdeen · Pierre · Rapid City · Sioux Falls
View all contact info
- Official website
- Biographical Directory of Congress
- GovTrack
- Capitol office: 716 Hart Senate Office Building Washington DC 20510 · 202-224-5842
- 221 Brown County Highway 19 S, Suite 112, Aberdeen, SD, 57401 · 605-225-0366
- 111 W. Capitol Ave., Suite 210, Pierre, SD, 57501 · 605-224-1450
- 603 Omaha St., Suite 100, Rapid City, SD, 57701 · 605-343-5035
- 320 N. Main Ave., Suite A, Sioux Falls, SD, 57104 · 605-336-0486
Evidence & sources
U.S. Senate roll-call votes
Votes and participation (senate.gov)
Congress.gov bill records
Sponsored and enacted bills
congress-legislators
Terms, committees, offices
Stale, last successful update 2026-10-23
View all sourcesExplore this record
Scorecard
Voting Record
73.2/ 100
Ranked 17 of 52 in the Senate majority
Voting Record
73.2/ 100
How this score is calculated:
Roll calls cast
907 of 911 while seated (99.6%)
85th percentile in cohort · 30 % weight
Substantive bills sponsored
61 of 62 sponsored · 70.9 points
68th percentile in cohort · 70 % weight
Bills enacted
0 sponsored · 3 cosponsored
2 passed a chamber · 3 reported · 56 introduced
Promise Adherence
0 of 5 promises scored
Collecting data - coming soon
Promise Adherence
0 of 5 promises scored
How this score is calculated:
Reviewed promises
0 scored of 5 needed
0 promises from 0 sources this term
Days in office this term
2,130 days (180 needed)
Promise capture coverage
0 of 3 source kinds settled
Recent activity
| Date | Action | Policy | Status |
|---|---|---|---|
| 2026-06-17 | Voted yea on “On the Nomination PN901-8”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-17 | Voted yea on “On the Cloture Motion PN901-8”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-16 | Voted yea on “On the Motion to Proceed H.R. 6644”Motion to Proceed Agreed to | HR 6644 — 21st Century ROAD to Housing Act | Passed 2026-07-11 |
| 2026-06-16 | Voted nay on “On the Motion to Discharge S.J.Res. 172”Motion to Discharge Rejected | SJRES 172 — A joint resolution to direct the removal of United States Armed Forces from hostilities within or against the Islamic Republic of Iran that have not been authorized by Congress. | Active |
| 2026-06-16 | Voted nay on “On the Motion to Proceed S.J.Res. 190”Motion to Proceed Rejected | SJRES 190 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Executive Office for Immigration Review relating to "Appellate Procedures for the Board of Immigration Appeals". | Active |
| 2026-06-16 | Sponsored | S 3900 — Iran Human Rights, Internet Freedom, and Accountability Act of 2026 | Active |
| 2026-06-16 | Sponsored | S 2265 — America's Olympic and Paralympic Games Commemorative Coins Act | Proposed |
| 2026-06-16 | Sponsored | S 3855 — United States-Israel Framework for Upgraded Technologies, Unified Research, and Enhanced Security (FUTURES) Act of 2026 | Proposed |
| 2026-06-16 | Sponsored | S 4106 — Rx ACCESS Act | Proposed |
| 2026-06-15 | Voted yea on “On the Nomination PN851-7”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-11 | Voted yea on “On the Cloture Motion PN851-7”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-11 | Voted yea on “On the Nomination PN901-4”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-11 | Sponsored | S 4770 — Web of Biological Data Act of 2026 | Proposed |
| 2026-06-10 | Voted yea on “On the Cloture Motion PN901-4”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-10 | Voted yea on “On the Nomination PN851-5”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-10 | Voted yea on “On the Cloture Motion PN851-5”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-09 | Voted yea on “On the Nomination PN851-4”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-09 | Sponsored | S 4711 — Strategic Unmanned Systems Partnership Act | Proposed |
| 2026-06-09 | Sponsored | SRES 765 — A resolution expressing support for the designation of July 2026 as "National Sarcoma Awareness Month". | Passed 2026-06-09 |
| 2026-06-08 | Voted yea on “On the Cloture Motion PN851-4”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-05 | Voted yea on “On the Motion (Motion to Waive All Budgetary Discipline Re: Lee Amdt. No. 5804)”Motion Rejected | No bill (motion or nomination) | |
| 2026-06-05 | Voted nay on “On the Motion (Wyden Motion to Commit S. 2 to the Committee on the Judiciary with Instructions)”Motion Rejected | S 2 — Secure America Act | Passed 2026-06-10 |
| 2026-06-05 | Voted yea on “On the Motion to Proceed S. 1318”Motion to Proceed Rejected | S 1318 — Fallen Servicemembers Religious Heritage Restoration Act | Active |
| 2026-06-05 | Voted yea on “On Passage of the Bill S. 2”Bill Passed | S 2 — Secure America Act | Passed 2026-06-10 |
| 2026-06-05 | Voted nay on “On the Motion (Motion to Waive All Applicable Budgetary Discipline Re: Schiff Amdt. No. 5740)”Motion Rejected | No bill (motion or nomination) |