2026 Arizona Senate election

2026 Arizona Senate election

November 3, 2026

All 30 seats of the Arizona Senate
16 seats needed for a majority
 
Leader Warren Petersen
(retiring)
Priya Sundareshan
Party Republican Democratic
Leader since January 9, 2023 January 13, 2025
Leader's seat 14thGilbert 18thTucson
Last election 17 seats, 53.4% 13 seats, 46.3%
Current seats 17 13
Seats needed 3

Incumbents and retirements:
     Republican incumbent
     Republican incumbent retiring
     Democratic incumbent
     Democratic incumbent retiring

Incumbent President of the Senate

Warren Petersen
Republican



The 2026 Arizona Senate election will be held on November 3, 2026. Voters will elect members of the Arizona Senate in all 30 of the state's legislative districts to serve a two-year term. Primary elections will be held on August 4, 2026.

The Republican Party holds a majority over the Democratic Party, controlling 17 seats to the latter's 13 seats.