Arizona Senate


The Arizona State Senate is part of the Arizona Legislature, the state legislature of the US state of Arizona. The Senate consists of 30 members each representing an average of 219,859 constituents. Members serve two-year terms with term limits that limit Senators to a maximum four consecutive terms before requiring a one-term respite prior to running again. Members of the Republican Party are currently the majority in the Senate.
As with the Arizona House of Representatives, members to the Senate are elected from the same legislative districts as House members; however, one senator represents the constituency, while for the House there are two Representatives per district. This districting system is similar to those of the New Jersey, Idaho, and Washington State Senate. In political science, this type of legislative district is called a multi-member district.
Like other upper houses of state and territorial legislatures and the federal United States Senate, the Senate can confirm or reject gubernatorial appointments to the state cabinet, commissions and boards.
The Senate convenes in the adjacent legislative chambers at the Arizona State Capitol in Phoenix.

Leadership

Unlike in other states, where an elected lieutenant governor presides over the senate, in Arizona, the Senate elects its own presiding officer, the president of the Senate, who presides over the body, appoints members to all of the Senate's committees and to joint committees, and may create other committees and subcommittees if desired. The Senate president also appoints a president pro tempore, who serves for the duration of a session of the legislature, to preside in their absence, and may appoint a temporary president pro tempore in the absence of the president and president pro tempore.
The current president of the Senate is Republican Warren Petersen of district 14, the Senate Majority Leader is Janae Shamp of district 29. The current minority leader is Priya Sundareshan of district 18 with Catherine Miranda of district 11 as the assistant minority leader.

Leadership information

Current composition

Current members, 2025–2027

DistrictImageSenatorPartyResidenceAssumed office onElected
1RepPrescott20252024
2RepPhoenix20232023†
3RepScottsdale20232022
4RepScottsdale20252024
5DemPhoenix20232018
6DemCoal Mine Mesa20232022
7RepFlagstaff20232020
8DemTempe20252024
9Kiana SearsDemMesa20252025†
10RepMesa20232022
11DemPhoenix20232022
12DemChandler20232022
13RepChandler20232018
14RepGilbert20232020
15RepQueen Creek20232022
16RepCoolidge20232020
17RepTucson20252024
18DemTucson20232022
19RepSierra Vista20232018
20DemTucson20232018
21DemSahuarita20232022
22DemTolleson20232022
23DemYuma20232022
24DemPhoenix20252024
25RepYuma20252024
26DemPhoenix20232023†
27RepSun City20252024
28RepSurprise20232022
29RepSurprise20232022
30RepBullhead City20252024

† Member was originally appointed.

Committees

The current standing committees of the Arizona Senate are as follows:
CommitteeChairVice ChairRanking Member
AppropriationsJohn KavanaghDavid FarnsworthNot Listed
Director NominationsJake HoffmanT. J. ShopeNot Listed
Education and TransportationDavid FarnsworthCarine WernerEva Diaz
FederalismMark FinchemHildy AngiusPriya Sundareshan
FinanceJ. D. MesnardVince LeachMitzi Epstein
GovernmentJake HoffmanWendy RogersLauren Kuby
Health & Human ServicesCarine WernerT. J. ShopeSally Ann Gonzales
Judiciary and ElectionsWendy RogersJohn KavanaghAnalise Ortiz
Military Affairs and Border SecurityDavid GowanJanae ShampCatherine Miranda
Natural Resources, Energy & WaterT. J. ShopeTim DunnRosanna Gabaldón
Public SafetyKevin PayneHildy AngiusKiana Sears
Regulatory Affairs and Government EfficiencyShawnna BolickFrank CarrollMitzi Epstein
RulesDavid FarnsworthJanae ShampFlavio Bravo

Past composition of the Senate