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Oklahoma voter registration guide

Last updated: June 2, 2020
  • You can register to vote in-person.
  • You can register to vote online in Oklahoma.
  • You can register to vote by-mail in Oklahoma.
  • Military and overseas voters follow a different process.

Oklahoma voter registration deadlines

  • In-person: 25 days before Election Day
  • By-mail: Postmarked 25 days before Election Day
  • Online: N/A

Oklahoma voter registration rules

To register in Oklahoma you must:

  • be a citizen of the United States and a resident of the State of Oklahoma
  • be 18 years old on or before the date of the next election
  • have not been convicted of a felony, for which a period of time equal to the original sentence has not expired, or for which you have not been pardoned
  • not now be under judgment as an incapacitated person, or a partially incapacitated person prohibited from registering to vote

Register to vote online in Oklahoma

Register to vote by-mail in Oklahoma

  1. Review the “Voter registration rules” section above and check that you're eligible.
  2. Download and fill out the National Voter Registration Form.
  3. Box 6 - ID Number: Enter the last 4 digits of your Social Security Number. If you don't have one, enter your OK driver's license number instead.
  4. Box 7 - Choice of Party: Oklahoma has closed primaries. You must register with a party if you want to take part in that party’s primary election, caucus, or convention.
  5. Box 8 - Race or Ethnic Group: Leave blank.
  6. Print, date, and sign the form. If you do not have a printer, you can print the form out at any local library. If you do not have a stamp, you can buy one from any grocery store: just ask the cashier to sell you one.
  7. Mail your voter registration form to the mailing address below. For faster delivery, send the form directly to your local election office.
  8. Your voter registration form must be postmarked 25 days before Election Day

Double-check your Oklahoma voter registration status

If you can't remember if you're registered to vote, or you want to make sure your information is correct, you can check your Oklahoma registration using the Oklahoma voter registration lookup tool.


Need help registering to vote in Oklahoma?

Your local election office is responsible for running elections in your area. You should contact your local election office if you have questions about registering to vote. Mail your voter registration form to your local election office for faster processing.

State election office

This is the state-wide agency that is ultimately responsible for Oklahoma elections. You can mail your voter registration form to this address. For faster processing, mail your form to your local election office.

Oklahoma State Election Board  
Box 528800  
Oklahoma City, OK 73152‐8800