Composite score - coming soon
Mike Rounds
U.S. Senator · South Dakota
- Republican
- Since 2015
- Tenure: 2–3 terms
Refreshed 12 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 |
|---|---|---|---|
| 2025-04-10 | Sponsored | S 1465 — Credit Access and Inclusion Act of 2025 | Proposed |
| 2025-04-10 | Sponsored | S 1494 — Noninsured Crop Disaster Assistance Program Enhancement Act of 2025 | Proposed |
| 2025-04-10 | Sponsored | S 1473 — Stop Stealing our Chips Act | Active |
| 2025-04-10 | Sponsored | SRES 180 — A resolution designating the week of April 19 through April 27, 2025, as "National Park Week". | Passed 2025-04-10 |
| 2025-04-10 | Sponsored | S 1495 — NRCS Wetland Compliance and Appeals Reform Act | Proposed |
| 2025-04-10 | Sponsored | S 773 — Disaster Management Costs Modernization Act | Proposed |
| 2025-04-10 | Sponsored | S 1496 — New Markets for State-Inspected Meat and Poultry Act of 2025 | Proposed |
| 2025-04-10 | Sponsored | S 1467 — Homebuyers Privacy Protection Act | Active |
| 2025-04-09 | Voted yea on “On the Motion to Proceed H.J.Res. 20”Motion to Proceed Agreed to | HJRES 20 — Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Energy relating to "Energy Conservation Program: Energy Conservation Standards for Consumer Gas-fired Instantaneous Water Heaters". | Passed 2025-05-09 |
| 2025-04-09 | Voted yea on “On the Nomination PN12-18”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-09 | Voted yea on “On the Nomination PN25-6”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-09 | Voted yea on “On the Nomination PN25-22”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-09 | Voted yea on “On the Nomination PN25-18”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-09 | Voted yea on “On the Nomination PN25-20”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-09 | Voted yea on “On the Cloture Motion PN12-18”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-09 | Sponsored | S 1399 — Health Tech Investment Act | Proposed |
| 2025-04-09 | Sponsored | S 1402 — Returning Education to Our States Act | Proposed |
| 2025-04-08 | Voted yea on “On the Cloture Motion PN25-6”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-08 | Voted yea on “On the Cloture Motion PN25-22”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-08 | Voted yea on “On the Cloture Motion PN25-18”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-08 | Voted yea on “On the Cloture Motion PN25-20”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-08 | Voted yea on “On the Nomination PN25-14”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-08 | Voted yea on “On the Cloture Motion PN25-14”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2025-04-08 | Voted yea on “On the Nomination PN12-9”Nomination Confirmed | No bill (motion or nomination) | |
| 2025-04-08 | Sponsored | S 1330 — BRAIN Act | Proposed |