1976 Arizona Senate election

The 1976 Arizona Senate election was held on November 2, 1976. Voters elected members of the Arizona Senate in all 30 of the state's legislative districts to serve a two-year term. Primary elections were held on September 7, 1976.

Prior to the elections, the Democrats held a majority of 18 seats over the Republicans' 12 seats.

Following the election, Democrats maintained control of the chamber with 16 Democrats to 14 Republicans, a net gain of two seats for Republicans.

The newly elected senators served in the 33rd Arizona State Legislature.