U.S. Senate
November 3, 2026
Race details
- State
- Oklahoma (OK)
- Type
- Senate
- Status
- primary_done
- Election Date
- November 03, 2026
Oklahoma voters will choose a U.S. Senator for a 6-year term. Markwayne Mullin resigned in March 2026 to become Secretary of Homeland Security. Republican Kevin Hern is the nominee.