PHOENIX — Arizona’s 2026 primary election will take place on July 21, state officials confirmed, following a recent change in state law that permanently moves the primary to late July.
Why the date changed
The new schedule puts the primary on the second-to-last Tuesday in July instead of the traditional first Tuesday in August. County election officials said the calendar shift is now codified in state law and will be the state’s permanent timetable going forward.
"Previously, the date of the primary was the first Tuesday in August," Maricopa County officials wrote in a post explaining the change.
The date change affects filing calendars and voter preparation across the state, and it compresses the window between the primary and the November general election. For Arizona voters this year, that means some of the usual deadlines landed earlier than in past cycles.
Important dates and practical details
Election officials said early voting for the primary began June 24. The Arizona Secretary of State’s Office listed the last day to register to vote for the July primary as June 22, meaning it is no longer possible to register in time for this primary cycle.
That said, residents who missed the primary registration window can still take steps to participate in the November general election; the Secretary of State’s Office lists Oct. 5 as the last day to register for the November ballot.
Below is a quick reference for the dates voters are most likely to need:
- Primary election day: July 21, 2026
- Early voting started: June 24, 2026
- Primary registration deadline: June 22, 2026 (closed for the primary)
- General election registration deadline: Oct. 5, 2026
| Date | What it means |
|---|---|
| June 22, 2026 | Last day to register to vote for the July primary |
| June 24, 2026 | Early voting for the primary began |
| July 21, 2026 | Primary election day |
| Oct. 5, 2026 | Last day to register for the November general election |
Who’s on the ballot and how to find candidates
The primary includes contests for congressional and statewide offices. The Secretary of State’s website and county election pages list the certified candidates and provide links to sample ballots. Voters looking for specific contested races should consult their county’s election website — the ballot you see depends on your precinct and legislative districts.
Address confidentiality and mail ballots
The Secretary of State’s site also highlights the Arizona Address Confidentiality Program (ACP), which allows qualifying victims to register and vote without disclosing a home address publicly. The office advises participants not to use other registration channels to protect their confidentiality.
"Participants are strongly encouraged not to register to vote through any process other than through the ACP," the Secretary of State's information reads.
County election officials have also posted deadlines for requesting mail ballots this cycle. Voters should check their county election office for instructions and the last day to request a mail-in ballot for a given election.
What this means for Arizonans
Moving the primary earlier tightens the timeline for campaigns and voters alike. Candidates will have fewer weeks between the primary and general election to shift resources, and voters who miss the earlier registration window could sit out primary contests they previously would have reached. For Arizona’s growing number of new residents, and for those who regularly move within the state, the change reinforces the importance of monitoring registration deadlines and county election announcements.
Voters with questions about registration status, sample ballots, polling places or mail-ballot procedures should contact their county recorder or county elections office or visit the Arizona Secretary of State’s website for official guidance.
Diego Ramos is a correspondent covering Arizona elections and public policy for News Block.