Voter file data: L2 Data · Registration counts: Oklahoma Secretary of State · Updated May 4, 2026

Oklahoma Voter Registration

& Party Affiliation Statistics

Total Registered

2,248,696

Largest Party

Democratic (25.11%)

Independent / NPP

21.19%

Primary Type

Semi-Closed Primary

Overview Registration Primary Rules Turnout

At a Glance

Oklahoma at a Glance

Key voter registration statistics · Updated 2026

Registered Voters

2,248,696

across 77 counties

Registration Rate

83.3%

eligible population

No Party Preference

21.19%

of registered voters

2024 Turnout

53.3%

of eligible voters

Registration

Voter Registration by Party

How many registered Democrats, Republicans, and Independents are in Oklahoma?

25.11%

53.7%

21.19%

Democratic25.11%

Republican53.7%

Independent/Other21.19%

Party	Registered Voters	% of Total
Democratic	564,700	25.11%
Republican	1,207,548	53.7%
Independent/Other	476,448	21.19%

Primary Rules

How Oklahoma's Primary Works

Oklahoma uses a Semi-Closed Primary system

⚖

Semi-Closed Primary

Registered party members vote in their own party's primary. Unaffiliated voters may choose a party primary to participate in, but voters registered with a different party cannot cross over.

How It Works

If you're registered Democrat, you vote in the Democratic primary. If you're registered Republican, you vote in the Republican primary. If you're unaffiliated, you can pick either; you may need to formally affiliate at the polls.

IVP's Position

An improvement over closed primaries, but still ties the system to party labels. Voters shouldn't have to join a private organization to participate in publicly funded elections.

See all primary systems by state →

Turnout

Voter Turnout in Oklahoma

How many eligible Oklahoma residents actually vote?

Eligible vs Registered

83.3% registered

2,248,696 registered2,698,435 eligible

449,739 eligible residents are not registered to vote.

Recent Elections

Election	Turnout	Voted
2024 General	53.3%	1,575,000
2022 General	39.7%	1,153,284
2020 General	54.4%	1,565,000
2024 Presidential Primary	17.9%	403,172
2024 State Primary	Estimated ~14% — Election Board publishes race-by-race only; no statewide aggregate confirmed	—

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