List of United States senators from California

Current delegation

Alex Padilla (D)

Adam Schiff (D)

California elects United States senators to class 1 and class 3. The state has been represented by 48 people in the Senate since it was admitted to the Union on September 9, 1850. Its U.S. senators are Democrats Alex Padilla and Adam Schiff. Dianne Feinstein was the state's longest serving senator, who served from 1992 until her death in 2023.

• List of United States representatives from California
• United States congressional delegations from California
• Elections in California
• List of United States Senate elections in California

• "States in the Senate – California's United States senators". via Senate.gov.
• "Party Division in the Senate, 1789-Present". via Senate.gov.
• Byrd, Robert C. (October 1, 1993). Wolff, Wendy (ed.). The Senate, 1789-1989: Historical Statistics, 1789-1992. United States Senate Historical Office (volume 4 Bicentennial ed.). Washington, D.C.: U.S. Government Printing Office. ISBN 9780160632563.