Composite score - coming soon
Mike Rounds
U.S. Senator · South Dakota
- Republican
- Since 2015
- Tenure: 2–3 terms
Refreshed 24 h 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 |
|---|---|---|---|
| 2025-02-06 | Sponsored | S 480 — Timber Harvesting Restoration Act of 2025 | Proposed |
| 2025-02-06 | Sponsored | SJRES 17 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Forest Service of the Department of Agriculture relating to "Law Enforcement; Criminal Prohibitions". | Proposed |
| 2025-02-06 | Sponsored | SRES 66 — A resolution supporting the goals and ideals of "Career and Technical Education Month". | Passed 2025-02-06 |
| 2025-02-06 | Sponsored | S 469 — Family Farm and Small Business Exemption Act | Proposed |
| 2025-02-06 | Sponsored | S 9 — Protection of Women and Girls in Sports Act of 2025 | Proposed |
| 2025-02-06 | Sponsored | S 485 — Regulations from the Executive in Need of Scrutiny Act of 2025 | Proposed |
| 2025-02-05 | Voted yea on “On the Cloture Motion PN11-22”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-02-05 | Voted yea on “On the Nomination PN11-14”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-02-05 | Sponsored | S 410 — Love Lives On Act of 2025 | Proposed |
| 2025-02-05 | Sponsored | S 431 — Cyber Conspiracy Modernization Act | Proposed |
| 2025-02-05 | Sponsored | S 421 — American Beef Labeling Act of 2025 | Proposed |
| 2025-02-05 | Sponsored | S 438 — Cyber PIVOTT Act of 2025 | Proposed |
| 2025-02-05 | Sponsored | S 427 — TAILOR Act of 2025 | Proposed |
| 2025-02-04 | Voted yea on “On the Cloture Motion PN11-14”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-02-04 | Voted yea on “On the Nomination PN11-2”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-02-04 | Voted yea on “On the Nomination PN11-5”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-02-04 | Sponsored | S 339 — A bill to amend title XVIII of the Social Security Act to provide for Medicare coverage of multi-cancer early detection screening tests. | Proposed |
| 2025-02-04 | Sponsored | SJRES 12 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to "Waste Emissions Charge for Petroleum and Natural Gas Systems: Procedures for Facilitating Compliance, Including Netting and Exemptions". | Active |
| 2025-02-04 | Sponsored | S 390 — BADGES for Native Communities Act | Active |
| 2025-02-03 | Voted yea on “On the Cloture Motion PN11-2”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-02-03 | Voted yea on “On the Nomination PN11-15”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-02-03 | Voted yea on “On the Motion to Proceed PN11-22”Motion to Proceed Agreed to | No bill (motion or nomination) | |
| 2025-02-03 | Sponsored | S 364 — Hearing Protection Act | Proposed |
| 2025-01-30 | Voted yea on “On the Cloture Motion PN11-5”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-01-30 | Voted yea on “On the Cloture Motion PN11-15”Cloture Motion Agreed to | No bill (motion or nomination) |