Oklahoma 2026 midterm elections
Who's running in Oklahoma's 2026 midterm elections: the U.S. Senate race and all 5 House districts, on Tuesday, Nov. 3, 2026.
| Seat | Candidate | vs | Candidate | Status |
|---|---|---|---|---|
| U.S. Senate Replacing (R) Alan Armstrong, not seeking election | Kevin Hern (R) Rep., OK-1 · Voting record → | vs | N'Kiyla Jasmine Thomas (D) | Open seat |
| 1st District (OK-1) Replacing (R) Kevin Hern, running for U.S. Senate | John Croisant (D) | vs | Mark Tedford (R) | Open seat |
| 2nd District (OK-2) Held by (R) Josh Brecheen · +1 more | Josh Brecheen (R) Incumbent · Voting record → | vs | Brandon Wade (D) | Incumbent running |
| 3rd District (OK-3) Held by (R) Frank Lucas | Suzie Byrd (D) | vs | Frank Lucas (R) Incumbent · Voting record → | Incumbent running |
| 4th District (OK-4) Held by (R) Tom Cole · +1 more | Tom Cole (R) Incumbent · Voting record → | vs | Mitchell Jacob (D) | Incumbent running |
| 5th District (OK-5) Held by (R) Stephanie Bice | Stephanie Bice (R) Incumbent · Voting record → | vs | Jena Nelson (D) | Incumbent running |
Register to vote in Oklahoma
- Online: Oct. 9
- By mail: postmarked by Oct. 9
- In person: Oct. 9 — Must be received by election officials or a registration agency.
Online registration: Yes
Same-day registration: not available.
Check your registration · Register
Sources: oklahoma.gov ↗ · oklahoma.gov ↗