With its presidential primary moved from June to March, California is part of the Super Tuesday vote on March 3.
Elections will be held in 14 states that day, with 1,357 Democratic delegates at stake.
The schedule of Democratic primaries and caucuses
Feb. 3:
Iowa (caucuses)
Feb. 11:
New Hampshire
Feb. 22:
Nevada (caucuses)
Feb. 29:
South Carolina
March 3:
Alabama
Arkansas
California
Colorado
Maine
Massachusetts
Minnesota
North Carolina
Oklahoma
Tennessee
Texas
Utah
Vermont
Virginia
March 10:
Idaho
Michigan
Mississippi
Missouri
North Dakota
Washington
March 17:
Arizona
Florida
Illinois
Ohio
March 24:
Georgia
April 4:
Alaska
Hawaii
Louisiana
Wyoming (caucuses)
April 7:
Wisconsin
April 28:
Connecticut
Delaware
Maryland
New York
Pennsylvania
Rhode Island
May 2:
Guam (caucuses)
Kansas
May 5:
Indiana
May 12:
Nebraska
West Virginia
May 19:
Kentucky
Oregon
June 2:
District of Columbia
Montana
New Jersey
New Mexico
South Dakota
June 6:
Virgin Islands (caucuses)
July 13-16: Democratic National Convention, Milwaukee