The Oklahoman Institute for Child Advocacy (OICA) is urging young residents across Oklahoma to register to vote before the approaching primary election deadline, warning that thousands of eligible first-time voters could otherwise lose the opportunity to participate in upcoming elections.
The deadline to register for Oklahoma’s primary election is Friday, May 22, with the primary scheduled for June 16. OICA officials are particularly encouraging teenagers who will turn 18 before election day to “pre-register” before the registration window closes.
“If a young person is going to turn 18 between the May 22 deadline and the primary election on June 16 and they want to vote, they need to register now,” said Joe Dorman, OICA’s CEO. “You don’t have to be 18 to register to vote; you just have to turn 18 on or by the election day.”
The organisation said confusion surrounding registration deadlines means many young voters mistakenly believe they can wait until their 18th birthday to sign up. However, because voter registration closes 25 days before an election, individuals who delay registration until after the deadline are unable to participate, even if they reach voting age before polling day.
Dorman noted that this issue extends beyond the June primary election. Similar registration deadlines apply ahead of the August run-off election and the November general election. Residents turning 18 on or before those election dates are still eligible to pre-register in advance.
According to OICA, the timing gap between registration deadlines and election days could affect thousands of potential voters each year.
“Census figures tell us that an average of about 135 Oklahomans turn 18 every day,” he explained. “Registration closes 25 days before each election. Using that fact, combined with the number of Oklahomans who will turn 18 during the period registration is closed, means that 3,375 young Oklahomans turning 18 could be denied their right to vote unless they register before their birthday.”
The advocacy group stressed that the number is significant in a state where local and statewide elections can be decided by narrow margins.
Dorman said civic participation among younger voters remains a priority for the organisation, particularly as Oklahoma continues to record low voter turnout compared with other states.
“We at OICA want to make sure that every eligible Oklahoman is registered to vote and are ready to cast their ballots on election day,” he said. “That is especially true of young Oklahomans who need to develop the lifelong habit of making their voice heard at the ballot box.”
Data cited by OICA from a report by the University of Florida showed Oklahoma recorded a voter turnout rate of 53% during the Nov. 5 election in 2024, the lowest rate in the United States.
“A few highly motivated and engaged voters can make a difference in many local and state races,” pointed out Dorman.
State election officials offer several methods for voter registration, including online applications, in-person registration, and mail submissions. Residents using the online system must possess a valid Oklahoma driver licence or state identification card, with matching address details.
In-person registration is available through county election boards and local motor licence agencies. Paper registration forms can also be obtained through public libraries, post offices, county offices, and other public locations.
Applications submitted by post must be postmarked no later than May 22 in order to qualify voters for participation in the June primary election.
OICA is also encouraging residents to verify their voter registration details before the deadline, particularly those who may have changed their address or legal name. The organisation noted that updates relating to address changes or marriage-related name changes must also be completed before the registration cut-off date to take effect in time for the June election.
The deadline to change political party affiliation for participation in the primary elections passed on March 31, ahead of any necessary runoff contests expected later in the summer.
Dorman concluded by emphasising the broader importance of democratic participation and voter access.
“Free and fair elections are the key to our freedom,” Dorman concluded. “We at OICA strongly encourage every eligible Oklahoman, including those who will turn 18 on or before election day, to make their voices heard.”








