Composite score - coming soon
Mike Rounds
U.S. Senator · South Dakota
- Republican
- Since 2015
- Tenure: 2–3 terms
Refreshed 22 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
2,129 days (180 needed)
Promise capture coverage
0 of 3 source kinds settled
Recent activity
| Date | Action | Policy | Status |
|---|---|---|---|
| 2025-01-23 | Sponsored | S 211 — Resiliency for Ranching and Natural Conservation Health Act | Proposed |
| 2025-01-23 | Sponsored | S 219 — Veterans Health Care Freedom Act | Proposed |
| 2025-01-23 | Sponsored | S 237 — Honoring Our Fallen Heroes Act of 2025 | Active |
| 2025-01-22 | Voted yea on “On Cloture on the Motion to Proceed S. 6”Cloture on the Motion to Proceed Rejected | S 6 — Born-Alive Abortion Survivors Protection Act | Proposed |
| 2025-01-22 | Sponsored | S 124 — Restore VA Accountability Act of 2025 | Proposed |
| 2025-01-22 | Sponsored | S 186 — No Taxpayer Funding for Abortion and Abortion Insurance Full Disclosure Act of 2025 | Proposed |
| 2025-01-22 | Sponsored | S 185 — Justice for Victims of Sanctuary Cities Act of 2025 | Proposed |
| 2025-01-21 | Voted yea on “On the Motion to Proceed PN11-7”Motion to Proceed Agreed to | No bill (motion or nomination) | |
| 2025-01-21 | Voted yea on “On the Motion to Proceed PN11-19”Motion to Proceed Agreed to | No bill (motion or nomination) | |
| 2025-01-20 | Voted yea on “On the Nomination PN11-13”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-01-20 | Voted yea on “On Passage of the Bill S. 5”Bill Passed | S 5 — Laken Riley Act | Passed 2025-01-29 |
| 2025-01-20 | Voted yea on “On the Amendment S.Amdt. 8 to S. 5 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2025-01-20 | Sponsored | S 152 — Student Empowerment Act | Proposed |
| 2025-01-17 | Voted yea on “On the Cloture Motion S. 5”Cloture Motion Agreed to | S 5 — Laken Riley Act | Passed 2025-01-29 |
| 2025-01-16 | Sponsored | S 145 — Dismantle Iran’s Proxy Act of 2025 | Proposed |
| 2025-01-16 | Sponsored | S 106 — A bill to amend title XVIII of the Social Security Act to provide Medicare coverage for all physicians' services furnished by doctors of chiropractic within the scope of their license, and for other purposes. | Proposed |
| 2025-01-16 | Sponsored | S 127 — Whole-Home Repairs Act of 2025 | Proposed |
| 2025-01-16 | Sponsored | S 112 — Make the Migrant Protection Protocols Mandatory Act of 2025 | Proposed |
| 2025-01-15 | Voted nay on “On the Amendment S.Amdt. 23 to S. 5 (No short title on file)”Amendment Rejected | No bill (motion or nomination) | |
| 2025-01-15 | Voted yea on “On the Amendment S.Amdt. 14 to S.Amdt. 8 to S. 5 (No short title on file)”Amendment Agreed to | No bill (motion or nomination) | |
| 2025-01-15 | Sponsored | S 105 — Wounded Knee Massacre Memorial and Sacred Site Act | Active |
| 2025-01-15 | Sponsored | S 6 — Born-Alive Abortion Survivors Protection Act | Proposed |
| 2025-01-15 | Sponsored | S 94 — Miracle on Ice Congressional Gold Medal Act | Proposed |
| 2025-01-14 | Sponsored | S 84 — Sarah's Law | Proposed |
| 2025-01-13 | Voted yea on “On the Motion to Proceed S. 5”Motion to Proceed Agreed to | S 5 — Laken Riley Act | Passed 2025-01-29 |