Elections
Arizona 2026 Primary Election: Date, Rules & What to Know
The Arizona 2026 congressional primary is July 21, 2026. General Election Day is November 3, 2026.
Competitive U.S. House Races
Arizona has 2 U.S. House districts rated a toss-up for 2026 (rating: Cook Political Report (June 2026)). These are among the seats most likely to decide control of the House.
AZ-1
Toss-upIncumbent: David Schweikert (R)
Primary July 21, 2026.
AZ-6
Toss-upIncumbent: Juan Ciscomani (R)
Primary July 21, 2026.
Primary Election · July 21, 2026
General Election · November 3, 2026
What's on the Arizona 2026 Ballot
U.S. House of Representatives
All U.S. House seats in Arizona are on the 2026 ballot. Every House member runs for re-election every two years. View Arizona representatives →
U.S. Senate
Arizona's Senate seats are not on the ballot in 2026. Senate seats rotate on a six-year cycle — Arizona's senators are in Class I or Class III, which are up in 2024/2030 and 2022/2028 respectively. Learn about Senate classes →
Arizona's Primary System: Partisan Closed Primary
Arizona holds a closed primary, meaning you must be registered with a political party to vote in that party's primary. Independent and unaffiliated voters cannot participate unless they re-register with a party before the registration deadline.
Arizona 2026 Election Key Dates
| July 21, 2026 | Primary Election |
| October 2026 | Voter registration deadlines (check your state) |
| November 3, 2026 | General Election |
| January 3, 2027 | 120th Congress convenes |
Voter Registration in Arizona
You must be registered with a political party to vote in that party's primary. Independent/unaffiliated voters cannot participate unless they re-register before the deadline. Registration deadlines vary — most states require registration 15–30 days before the primary, though some offer same-day registration.
Check your registration status and find your polling place at vote.gov.
See All State Primary Dates
Compare Arizona's primary to other states' 2026 schedules.
Sources
Frequently Asked Questions
When is the Arizona primary election in 2026?
The Arizona 2026 congressional primary is July 21, 2026. The general election is November 3, 2026.
Can I vote in the Arizona primary if I'm not registered with a party?
You must be registered with a political party to vote in that party's primary. Independent/unaffiliated voters cannot participate unless they re-register before the deadline.
What is on the Arizona 2026 primary ballot?
All U.S. House seats in Arizona are on the 2026 primary ballot. Arizona's U.S. Senate seats are not up for election in 2026. Most states also hold primaries for governor and state legislature on the same day.
What type of primary does Arizona use?
Arizona holds a closed primary, meaning you must be registered with a political party to vote in that party's primary. Independent and unaffiliated voters cannot participate unless they re-register with a party before the registration deadline.
When is the Arizona voter registration deadline for the 2026 primary?
Voter registration deadlines vary but are typically 15–30 days before the primary. Because Arizona has a closed primary, you must also be registered with a party before the deadline to vote in a party primary. Check the Arizona Secretary of State website or vote.gov for the exact deadline.
When is the Arizona general election in 2026?
The 2026 general election is on Tuesday, November 3, 2026. This date is the same for all 50 states — it is always the first Tuesday after the first Monday in November in even-numbered years.