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 |
|---|---|---|---|
| 2026-07-13 | Voted yea on “On the Nomination PN930-3”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-07-13 | Sponsored | SRES 801 — A resolution honoring the life and legacy of the Honorable Lindsey Olin Graham, a Senator from the State of South Carolina. | Passed 2026-07-13 |
| 2026-06-24 | Voted nay on “On the Motion to Proceed S.J.Res. 185”Motion to Proceed Rejected | SJRES 185 — 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 |
| 2026-06-24 | Voted yea on “On the Cloture Motion PN938-2”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-24 | Voted nay on “On the Motion to Proceed S.J.Res. 196”Motion to Proceed Rejected | SJRES 196 — A joint resolution providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Department of Education relating to "Reimagining and Improving Student Education-Federal Student Loan Program Final Regulations". | Active |
| 2026-06-24 | Voted yea on “On the Cloture Motion PN930-3”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-24 | Voted yea on “On the Nomination PN930-2”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-24 | Voted yea on “On the Cloture Motion PN930-2”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-24 | Voted yea on “On the Nomination PN930-7”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-24 | Voted yea on “On the Cloture Motion PN930-7”Cloture Motion Agreed to | No bill (motion or nomination) | |
| 2026-06-24 | Sponsored | S 4933 — Defenders of Bataan and Corregidor Congressional Gold Medal Act | Proposed |
| 2026-06-24 | Sponsored | S 4880 — Dismemberment Abortion Ban Act of 2026 | Proposed |
| 2026-06-24 | Sponsored | SRES 787 — A resolution celebrating the historic anniversary of the June 24, 2022, decision of the Supreme Court of the United States in Dobbs v. Jackson Women's Health Organization. | Proposed |
| 2026-06-23 | Voted nay on “On the Concurrent Resolution H.Con.Res. 86”Concurrent Resolution Agreed to | HCONRES 86 — Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran. | Passed 2026-06-23 |
| 2026-06-23 | Voted yea on “On the Nomination PN859-3”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-23 | Sponsored | S 4875 — PASTEUR Act of 2026 | Proposed |
| 2026-06-23 | Sponsored | S 4066 — Safeguarding Women from Chemical Abortion Act | Proposed |
| 2026-06-23 | Sponsored | S 2947 — Pray Safe Act of 2025 | Proposed |
| 2026-06-22 | Voted yea on “On the Motion (Motion to Concur in the House Amendment to the Senate Amendment to H.R. 6644 with an Amendment (SA 5823))”Motion Agreed to | HR 6644 — 21st Century ROAD to Housing Act | Passed 2026-07-11 |
| 2026-06-18 | Voted yea on “On the Nomination PN730-33”Nomination Confirmed | No bill (motion or nomination) | |
| 2026-06-18 | 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 |
| 2026-06-18 | Sponsored | S 4823 — Advancing American Quantum Leadership Act of 2026 | Proposed |
| 2026-06-18 | Sponsored | S 4832 — SNAP Tribal Food Sovereignty Act of 2026 | Proposed |
| 2026-06-17 | Voted nay on “On the Motion to Discharge S.Res. 616”Motion to Discharge Rejected | SRES 616 — A resolution requesting information on Honduras's human rights practices pursuant to section 502B(c) of the Foreign Assistance Act of 1961. | Active |
| 2026-06-17 | Voted yea on “On the Cloture Motion PN730-33”Cloture Motion Agreed to | No bill (motion or nomination) |