Oklahoma
Primary: Jun 16, 2026Runoff / Special: Aug 25, 2026General: Nov 3, 2026
Early Voting
Oct 28–30, 8 a.m.–6 p.m.; Oct 31, 8 a.m.–2 p.m.
Primary Type
Party Discretion (D: Semi-Closed; R: Closed)
Mail-In Ballot Deadline
Received by 7 p.m. CST Nov 3. Request deadline was 5 p.m. Oct 19. Hand delivery by close of business Nov 2.
Voter Reg Deadline
Oct 9
Federal
U.S. Senator
Candidate
Office
Sources & Notes
Rating