Composite score - coming soon
Mike Rounds
U.S. Senator · South Dakota
- Republican
- Since 2015
- Tenure: 2–3 terms
Refreshed 7 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 |
|---|---|---|---|
| 2025-03-12 | Voted yea on “On the Nomination PN12-42”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-03-12 | Voted yea on “On the Cloture Motion PN12-42”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-03-12 | Voted yea on “On the Nomination PN19”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-03-12 | Voted yea on “On the Cloture Motion PN19”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-03-12 | Sponsored | SRES 126 — A resolution calling on the United Nations Security Council to enforce the existing arms embargo on Darfur and extend it to cover all of Sudan. | Proposed |
| 2025-03-12 | Sponsored | S 1002 — Deliver for Democracy Act | Proposed |
| 2025-03-11 | Voted yea on “On the Nomination PN12-41”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-03-11 | Voted yea on “On the Cloture Motion PN12-41”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-03-11 | Voted yea on “On the Nomination PN13-2”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-03-11 | Voted yea on “On the Cloture Motion PN13-2”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-03-11 | Sponsored | S 961 — Protect Our Military Families’ 2nd Amendment Rights Act | Proposed |
| 2025-03-11 | Sponsored | S 966 — Traveler's Gun Rights Act | Proposed |
| 2025-03-11 | Sponsored | SJRES 36 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Bureau of Consumer Financial Protection relating to "Prohibition on Creditors and Consumer Reporting Agencies Concerning Medical Information (Regulation V)". | Proposed |
| 2025-03-10 | Voted yea on “On the Nomination PN11-4”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-03-06 | Voted yea on “On Cloture on the Motion to Proceed S. 331”Cloture on the Motion to Proceed Agreed to | S 331 — HALT Fentanyl Act | Passed 2025-07-16 |
| 2025-03-06 | Voted yea on “On the Cloture Motion PN11-4”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-03-06 | Voted yea on “On the Nomination PN12-14”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-03-06 | Voted yea on “On the Cloture Motion PN12-14”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-03-06 | Sponsored | S 875 — FIRM Act | Active |
| 2025-03-06 | Sponsored | S 903 — PASS Act | Proposed |
| 2025-03-06 | Sponsored | S 424 — Retirement Fairness for Charities and Educational Institutions Act of 2025 | Proposed |
| 2025-03-06 | Sponsored | S 908 — Avian Flu Vaccination Strategy Act | Proposed |
| 2025-03-06 | Sponsored | SRES 118 — A resolution designating March 6, 2025, as "National Slam the Scam Day" to raise awareness about pervasive scams and to promote education to prevent government imposter scams and other types of scams. | Passed 2025-03-06 |
| 2025-03-05 | Voted yea on “On the Joint Resolution S.J.Res. 28”Joint Resolution Passed | SJRES 28 — A joint resolution disapproving the rule submitted by the Bureau of Consumer Financial Protection relating to "Defining Larger Participants of a Market for General-Use Digital Consumer Payment Applications". | Passed 2025-05-09 |
| 2025-03-05 | Voted yea on “On the Nomination PN12-5”Nomination Confirmed | No bill (motion or nomination) |