Primary Rules
How Alabama's Primary Works
Alabama uses a Open Primary system
Open Primary
Any registered voter can vote in any party's primary, regardless of their own party affiliation or registration status.
& Party Affiliation Statistics
Key voter registration statistics · Updated 2026
Alabama does not register voters by party. The breakdown below is modeled from recent primary ballot history.
| Party | Registered Voters | % of Total |
|---|---|---|
Democratic | 1,312,497 | 36.7% |
Republican | 1,958,480 | 54.8% |
Independent | 304,191 | 8.5% |
Other | 0 | 0.0% |
Note: Alabama 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.
Alabama uses a Open Primary system
How many eligible Alabama residents actually vote?
| Election | Turnout | Voted |
|---|---|---|
| 2024 General | 58.7% | 2,270,000 |
| 2022 General | 37.4% | 1,424,087 |
| 2020 General | 61.5% | 2,325,000 |
| 2024 Presidential Primary | 22.3% | 787,767 |