General elections for 20 of 40 seats in the California State Senate will take place on November 8, 2022. State senatorial open primary elections were held on June 7, 2022. Democrats hold a 31-9 majority heading into the election.

Primary elections for 20 of 40 seats in the California State Senate took place on June 7, 2022. All 20 of the seats up for election in 2022 had a primary with more than one candidate.