Here is a list of the 19 people who have entered the race for the democratic nomination.

Cory Booker April 27, 1969 (age 49) U.S. Senator from New Jersey (2013–present)

Pete Buttigieg January 19, 1982 (age 37) Mayor of South Bend, Indiana (2012–present)

Julián Castro September 16, 1974 (age 44) U.S. Secretary of Housing and Urban Development (2014–2017)

John Delaney April 16, 1963 (age 55) U.S. Representative from MD-06 (2013–2019)

Tulsi Gabbard April 12, 1981 (age 37) U.S. Representative from HI-02 (2013–present)

Kirsten Gillibrand December 9, 1966 (age 52) U.S. Senator from New York (2009–present)

Mike Gravel May 13, 1930 (age 88) U.S. Senator from Alaska (1969–1981)

Kamala Harris October 20, 1964 (age 54) U.S. Senator from California (2017–present)

John Hickenlooper February 7, 1952 (age 67) Governor of Colorado (2011–2019)

Jay Inslee February 9, 1951 (age 68) Governor of Washington (2013–present)

Amy Klobuchar May 25, 1960 (age 58) U.S. Senator from Minnesota (2007–present)

Wayne Messam June 7, 1974 (age 44) Mayor of Miramar, Florida (2015–present)

Beto O'Rourke September 26, 1972 (age 46) U.S. Representative from TX-16 (2013–2019)

Tim Ryan July 16, 1973 (age 45) U.S. Representative from OH-13 and OH-17 (2003–present)

Bernie Sanders September 8, 1941 (age 77) U.S. Senator from Vermont (2007–present)

Eric Swalwell November 16, 1980 (age 38) U.S. Representative from CA-15 (2013–present)

Elizabeth Warren June 22, 1949 (age 69) U.S. Senator from Massachusetts (2013–present)

Marianne Williamson July 8, 1952 (age 66) Author, lecturer, and activist

Andrew Yang January 13, 1975 (age 44) Entrepreneur and founder of Venture for America

In addition, these 8 people may or may not enter the race.

Stacey Abrams, Georgia State Representative 2007–2017; Democratic nominee for Governor of Georgia in 2018
Michael Bennet, U.S. Senator from Colorado since 2009
Joe Biden, Vice President of the United States 2009–2017; U.S. Senator from Delaware 1973–2009
Steve Bullock, Governor of Montana since 2013; Attorney General of Montana 2009–2013
Bill de Blasio, Mayor of New York City, New York since 2014
Terry McAuliffe, Governor of Virginia 2014–2018
Seth Moulton, U.S. Representative from MA-06 since 2015
Joe Sanberg, entrepreneur and investor from California