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 |
|---|---|---|---|
| 2026-03-19 | Sponsored | SRES 653 — A resolution designating March 21, 2026, as "National Women in Agriculture Day". | Passed 2026-03-19 |
| 2026-03-18 | Voted nay on “On the Motion to Discharge S.J.Res. 118”Motion to Discharge Rejected | SJRES 118 — 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 |
| 2026-03-18 | Sponsored | SRES 650 — A resolution recognizing the heritage, culture, and contributions of American Indian, Alaska Native, and Native Hawaiian women in the United States. | Passed 2026-03-18 |
| 2026-03-17 | Voted yea on “On the Motion to Proceed S. 1383”Motion to Proceed Agreed to | S 1383 — Veterans Accessibility Advisory Committee Act of 2025 | Active |
| 2026-03-17 | Voted yea on “On the Nomination PN787-4”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-03-17 | Voted yea on “On the Cloture Motion PN787-4”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-03-17 | Sponsored | S 3257 — John A. Hauser Mental Health in Aviation Act | Active |
| 2026-03-17 | Sponsored | SRES 645 — A resolution recognizing 2026 as the "International Year of Rangelands and Pastoralists". | Proposed |
| 2026-03-12 | Voted yea on “On Cloture on the Motion to Proceed H.R. 7147”Cloture on the Motion to Proceed Rejected | HR 7147 — Homeland Security and Further Additional Continuing Appropriations Act, 2026. | Passed 2026-04-30 |
| 2026-03-12 | Voted yea on “On Passage of the Bill H.R. 6644”Bill Passed | HR 6644 — 21st Century ROAD to Housing Act | Passed 2026-07-11 |
| 2026-03-12 | Sponsored | S 645 — North Platte Canteen Congressional Gold Medal Act | Active |
| 2026-03-11 | Voted yea on “On the Cloture Motion H.R. 6644”Cloture Motion Agreed to | HR 6644 — 21st Century ROAD to Housing Act | Passed 2026-07-11 |
| 2026-03-11 | Voted yea on “On the Amendment S.Amdt. 4308 to H.R. 6644 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2026-03-11 | Sponsored | S 4046 — Economy of the Future Commission Act of 2026 | Proposed |
| 2026-03-11 | Sponsored | S 567 — First Rhode Island Regiment Congressional Gold Medal Act | Active |
| 2026-03-10 | Voted yea on “On the Cloture Motion S.Amdt. 4308 to H.R. 6644 (No short title on file)”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-03-10 | Voted yea on “On the Nomination PN711”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-03-09 | Voted yea on “On the Cloture Motion PN711”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-03-09 | Sponsored | S 2175 — Pilot and Aircraft Privacy Act | Proposed |
| 2026-03-05 | Voted yea on “On Cloture on the Motion to Proceed H.R. 7147”Cloture on the Motion to Proceed Rejected | HR 7147 — Homeland Security and Further Additional Continuing Appropriations Act, 2026. | Passed 2026-04-30 |
| 2026-03-05 | Sponsored | S 864 — HELP Copays Act | Proposed |
| 2026-03-05 | Sponsored | S 2220 — Fighting for the Overlooked Recognition of Groups Operating in Toxic Test Environments in Nevada (FORGOTTEN) Veterans Act of 2025 | Proposed |
| 2026-03-05 | Sponsored | SRES 627 — A resolution designating March 5, 2026, as "National Slam the Scam Day" to raise awareness about pervasive scams and to prevent government imposter scams and other types of scams by promoting education about such scams. | Passed 2026-04-15 |
| 2026-03-04 | Voted nay on “On the Motion to Discharge S.J.Res. 104”Motion to Discharge Rejected | SJRES 104 — 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 |
| 2026-03-04 | 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 |