The 2024 California Democratic presidential primary took place on March 5, 2024, as part of the Democratic Party primaries for the 2024 presidential election. 497 delegates to the Democratic National Convention were allocated to presidential candidates. The contest was held on Super Tuesday alongside primaries in 14 other states and territories. Biden won the primary in a landslide. Marianne Williamson received 4.1 percent of the vote, and Congressman Dean Phillips received 2.8 percent of the vote.
Candidates.
The following candidates were certified:
Endorsements.
 ;templatestyles src="Endorsements box/styles.css"/ ;Joe Biden
U.S. Cabinet officials
U.S. Senators
U.S. Representatives
Statewide officials
Mayors
Individuals
 ;templatestyles src="Endorsements box/styles.css"/ ;Marianne Williamson
Local officials
Individuals
Polling.
 ;templatestyles src="Template:Hidden begin/styles.css"/ ;Hypothetical polling
References.
 ;templatestyles src="Reflist/styles.css" / ;