List of United States senators from California

Current delegation

California elects United States senators to class 1 and class 3. The state has been represented by 47 people in the Senate since it was admitted to the Union on September 9, 1850. Its U.S. senators are Democrats Alex Padilla and Laphonza Butler. Dianne Feinstein was the state's longest serving senator, who served from 1992 until her death in 2023.