Warren Hamilton
Oklahoma State Senator, District 7 since 2020. Next on the ballot in 2028.
- In office
- 6 yrs
- Since 2020
- Bills became law
- 22
- 122 sponsored, 2025–2026 session
- Votes missed
- 2.7%
- Chamber median 5.0%
- With party
- 89%
- On votes splitting the parties
- Last margin
- +53.8
- Won 2024
- Next election
- 2028
- Nov 7, 2028
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET
Committees
As of 2026-10.
- Local and County Government · chair
- Public Safety · chair
- Revenue and Taxation
- Rules
- Veterans and Military Affairs
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
Became law May 2026
Became law May 2026
Became law May 2026
Became law May 2026
Became law May 2026
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Voting record
Where Hamilton sits in the Oklahoma State Senate
Hamilton is closer to the center than 24% of the chamber's Republicans.
Closest: Micheal Bergstrom, David Bullard, Jonathan Wingard
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:59 PM ET
With Hamilton’s party
- Votes with the chamber's Republicans89%
Black tick: the average of Republicans in the Oklahoma State Senate.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Hamilton’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.
| Date | Bill | Hamilton | Rep. majority | Dem. majority | Result |
|---|---|---|---|---|---|
| May 14, 2026 | SB 1437: Schools; creating the Donald J. Trump Physical Fitness Act. Effective date. | Yes | Yes | No | Passed 38–7 |
| May 5, 2026 | HB 4191: Revenue and taxation; Small Employer Quality Jobs Act; definitions; eligibility criteria;… | No | Yes | No | Passed 25–21 |
| Apr 29, 2026 | HB 3000: Professions and occupations; State Board of Cosmetology and Barbering; licenses and fees;… | Yes | Yes | No | Passed 25–19 |
| Apr 27, 2026 | HB 3981: District Attorneys Council; District Attorney Locality Incentive Program; District… | Yes | Yes | No | Passed 26–22 |
| Apr 27, 2026 | HB 4028: Revenue and taxation; certain income tax deduction; taxable years for which deductible… | No | Yes | No | Passed 26–20 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Hamilton was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Elections
Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.
| Year | Race | Result | Margin |
|---|---|---|---|
| 2024 | Oklahoma State Senate, District 7 | Won | R+53.8 |
| 2020 | Oklahoma State Senate, District 7 | Won | R+44.4 |
Source: 99chambers results archive
Seats Hamilton has held
- Oklahoma State Senate, District 7 · since 2020
Source: 99chambers results archive
Who Hamilton has run against
- Jerry L. Donathan (D) · 2024 general, won
- Jerry L. Donathan (D) · 2020 general, won
Source: 99chambers results archive
How we know Hamilton
One person, matched across every source we use.
- Open States ocd-person/48d6aa7c-97e1-4c69-8014-8818ae9ad055
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET