How Hawaii's Primary Works
Hawaii uses different primary rules for state/congressional and presidential elections
State / Congressional
Presidential
& Party Affiliation Statistics
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Key voter registration statistics · Updated 2026
About 54% of voters in Kauai County and Maui County have no modeled party lean, compared with 48.77% across Hawaii. The two tie for the highest share of Hawaii's four main counties. Hawaii doesn't register voters by party, so these figures are modeled.
Answered directly from the voter file with Voter Count
Hawaii does not register voters by party. The breakdown below is modeled from recent primary ballot history.
| Party | Registered Voters | % of Total |
|---|---|---|
Democratic | 298,778 | 37.8% |
Republican | 105,813 | 13.4% |
Independent | 385,141 | 48.8% |
Other | 0 | 0.0% |
Note: Hawaii does not collect party affiliation at voter registration. These figures are modeled from L2 voter-file analysis of which primary ballot each voter pulled in recent cycles — they reflect primary participation, not party registration.
Hawaii uses different primary rules for state/congressional and presidential elections
State / Congressional
Presidential
How many eligible Hawaii residents actually vote?
| Election | Turnout | Voted |
|---|---|---|
| 2024 General | 50.3% | 522,236 |
| 2022 General | 40.6% | 423,443 |
| 2020 General | 55.4% | 579,784 |
| 2024 Presidential Primary | N/A — No state-run primary; D held closed primary, R held closed caucus — both party-administered | — |
| 2024 State Primary | 32.3% | 271,345 |
Primary turnout figures reflect all voters regardless of party registration. Source: each state’s Secretary of State Statement of Vote.
All data provided by
Ask about any county, age group, or district in Hawaii, in plain English, and get answers in seconds.