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Oklahoma flag Oklahoma (OK)

Eligibility

Age: 18 (may register at 17 and a half)

ID Requirements

To Register: OK driver's license or state ID number, or last 4 of SSN. If neither, leave blank. Upon registration approval, the County Election Board mails a free Voter Identification Card usable at the polls. Online registration requires a current OK DL or state ID with signature on file.

To Vote: Proof of identity required (voter registration card, government-issued photo ID, or other accepted documents)

Registration Methods

  • Online: Residents can submit a voter registration application electronically through the state's website, rather than by mail or in person.
  • Mail: Residents can register to vote by completing a paper registration form and submitting it by mail to the appropriate election office.
  • In Person: Residents can register to vote by visiting a designated government office, such as a county clerk's office or DMV, and completing a registration form on site.

Early Voting

In-person early voting available on Thursday and Friday before election day.

Mail-In / Absentee Voting

No-excuse absentee voting available for all registered voters.

Felony Voting Rules

Rights restored upon completion of full sentence, or after any period of incarceration if not a repeat offender.

Documentation Needed

  • Voter ID card or government-issued photo ID

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Last verified: Feb 24, 2026

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