California’s 2020 Democratic Presidential Primary

We’re tracking polls and endorsements, with more to come.

California’s primary is scheduled for March 3, 2020.
416 delegates will be awarded proportionally based on the results statewide and in each congressional district.
In 2016, Hillary Clinton got 53.1% of the vote in California, and Bernie Sanders got 46.0%.

Polls See all »

Key

A = ADULTS

RV = REGISTERED VOTERS

V = VOTERS

LV = LIKELY VOTERS

More candidates »
DatesPollsterSample
Biden
Warren
Sanders
Harris
Buttigieg
Yang
O'Rourke
Booker
Gabbard
Klobuchar
Castro
Williamson
Steyer
Inslee
Ryan
Delaney
de Blasio
Hickenlooper
Gillibrand
Bennet
Swalwell
Bullock
Gravel
Abrams
Moulton
Messam
Sestak
Brown
Holder
Bloomberg
Cuomo
Nov 1-13, 2019
695 LV
Nov 1-13, 2019
695LV
18%
27%
21%
6%
14%
4%
0%
1%
3%
3%
0%
1%
1%
0%
0%
0%
0%

Warren

27%

Sanders

21%

Biden

18%

Buttigieg

14%

Harris

6%

Yang

4%

Klobuchar

3%

Gabbard

3%

Steyer

1%

Booker

1%

Williamson

1%

Delaney

0%

Castro

0%

O'Rourke

0%

de Blasio

0%

Inslee

0%

Ryan

0%
Oct 15-18, 2019
1,631 LV
Oct 15-18, 2019
1,631LV
19%
28%
24%
8%
9%
3%
1%
1%
2%
2%
0%
1%
1%
0%
0%
0%
0%
0%
0%

Warren

28%

Sanders

24%

Biden

19%

Buttigieg

9%

Harris

8%

Yang

3%

Gabbard

2%

Klobuchar

2%

O'Rourke

1%

Williamson

1%

Booker

1%

Steyer

1%

Castro

0%

Ryan

0%

Bennet

0%

Messam

0%

Bullock

0%

Delaney

0%

Sestak

0%
Oct 15-16, 2019
553 LV
Oct 15-16, 2019
553LV
33%
18%
17%
8%
4%
4%
2%
2%
1%
1%
1%
1%

Biden

33%

Warren

18%

Sanders

17%

Harris

8%

Yang

4%

Buttigieg

4%

Booker

2%

O'Rourke

2%

Klobuchar

1%

Castro

1%

Steyer

1%

Gabbard

1%
Oct 1-15, 2019
590 LV
Oct 1-15, 2019
590LV
21%
35%
15%
8%
6%
3%
0%
2%
2%
1%
2%
1%
1%
0%
0%
0%
0%

Warren

35%

Biden

21%

Sanders

15%

Harris

8%

Buttigieg

6%

Yang

3%

Booker

2%

Gabbard

2%

Castro

2%

Williamson

1%

Klobuchar

1%

Steyer

1%

Ryan

0%

de Blasio

0%

O'Rourke

0%

Inslee

0%

Delaney

0%
Sep 16-25, 2019
692 LV
Sep 16-25, 2019
692LV
22%
23%
21%
8%
6%
3%
1%
2%
1%
2%
1%

Warren

23%

Biden

22%

Sanders

21%

Harris

8%

Buttigieg

6%

Yang

3%

Booker

2%

Castro

2%

Klobuchar

1%

O'Rourke

1%

Steyer

1%
Sep 13-18, 2019
2,272 LV
Sep 13-18, 2019
2,272LV
20%
29%
19%
8%
6%
2%
3%
1%
1%
2%
1%
0%
0%
0%
0%
0%
1%
0%
0%
0%

Warren

29%

Biden

20%

Sanders

19%

Harris

8%

Buttigieg

6%

O'Rourke

3%

Yang

2%

Klobuchar

2%

Gabbard

1%

Booker

1%

Castro

1%

Bennet

1%

Williamson

0%

Bullock

0%

Steyer

0%

Delaney

0%

de Blasio

0%

Messam

0%

Ryan

0%

Sestak

0%
Sep 13-16, 2019
424 LV
Sep 13-16, 2019
424LV
26%
20%
26%
6%
4%
7%
5%
1%
2%
0%
1%
0%
1%
0%
0%
0%
0%
0%
0%
0%

Biden

26%

Sanders

26%

Warren

20%

Yang

7%

Harris

6%

O'Rourke

5%

Buttigieg

4%

Gabbard

2%

Booker

1%

Castro

1%

Steyer

1%

Klobuchar

0%

Bullock

0%

Delaney

0%

Williamson

0%

Ryan

0%

Bennet

0%

Messam

0%

de Blasio

0%

Sestak

0%
Sep 13-15, 2019
547 LV
Sep 13-15, 2019
547LV
27%
16%
18%
13%
3%
7%
2%
2%
1%
2%

Biden

27%

Sanders

18%

Warren

16%

Harris

13%

Yang

7%

Buttigieg

3%

O'Rourke

2%

Castro

2%

Booker

2%

Klobuchar

1%
Sep 12-15, 2019
3,325 LV
Sep 12-15, 2019
3,325LV
18%
25%
23%
11%
10%
3%
2%
2%
2%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%

Warren

25%

Sanders

23%

Biden

18%

Harris

11%

Buttigieg

10%

Yang

3%

O'Rourke

2%

Gabbard

2%

Booker

2%

Castro

1%

Klobuchar

1%

Williamson

1%

Steyer

0%

de Blasio

0%

Bullock

0%

Messam

0%

Sestak

0%

Bennet

0%

Ryan

0%

Delaney

0%
Sep 1-13, 2019
599 LV
Sep 1-13, 2019
599LV
18%
29%
21%
11%
7%
4%
2%
1%
2%
1%
1%
1%
0%
0%
0%
0%

Warren

29%

Sanders

21%

Biden

18%

Harris

11%

Buttigieg

7%

Yang

4%

O'Rourke

2%

Gabbard

2%

Booker

1%

Klobuchar

1%

Castro

1%

Williamson

1%

Ryan

0%

Steyer

0%

Delaney

0%

de Blasio

0%
Aug 1-31, 2019
728 LV
Aug 1-31, 2019
728LV
27%
23%
14%
12%
9%
3%
2%
1%
3%
1%
1%
2%
1%
0%
0%
1%
0%
0%
0%
0%

Biden

27%

Warren

23%

Sanders

14%

Harris

12%

Buttigieg

9%

Gabbard

3%

Yang

3%

O'Rourke

2%

Williamson

2%

Booker

1%

Klobuchar

1%

Castro

1%

Steyer

1%

Delaney

1%

Inslee

0%

Gillibrand

0%

Hickenlooper

0%

Swalwell

0%

de Blasio

0%

Ryan

0%
Aug 1-5, 2019
528 LV
Aug 1-5, 2019
528LV
25%
21%
18%
17%
6%
1%
0%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%

Biden

25%

Warren

21%

Sanders

18%

Harris

17%

Buttigieg

6%

Yang

1%

Gabbard

1%

Booker

1%

Castro

0%

Williamson

0%

O'Rourke

0%

de Blasio

0%

Delaney

0%

Klobuchar

0%

Gillibrand

0%

Steyer

0%

Hickenlooper

0%

Inslee

0%

Sestak

0%

Bennet

0%

Gravel

0%

Moulton

0%

Bullock

0%

Ryan

0%

Messam

0%
Jul 1-31, 2019
739 LV
Jul 1-31, 2019
739LV
21%
24%
15%
21%
8%
2%
2%
1%
1%
1%
2%
0%
0%
1%
0%
0%
0%
0%
1%
0%
0%
0%

Warren

24%

Biden

21%

Harris

21%

Sanders

15%

Buttigieg

8%

O'Rourke

2%

Yang

2%

Castro

2%

Booker

1%

Gabbard

1%

Klobuchar

1%

Inslee

1%

Gillibrand

1%

Williamson

0%

Hickenlooper

0%

Ryan

0%

Bullock

0%

de Blasio

0%

Swalwell

0%

Bennet

0%

Delaney

0%

Steyer

0%
Jul 14-23, 2019
766 LV
Jul 14-23, 2019
766LV
11%
15%
12%
19%
5%

Harris

19%

Warren

15%

Sanders

12%

Biden

11%

Buttigieg

5%
Jul 9-18, 2019
1,404 LV
Jul 9-18, 2019
1,404LV
24%
19%
16%
23%
6%
1%
1%
1%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
1%
0%
1%
0%
0%
0%

Biden

24%

Harris

23%

Warren

19%

Sanders

16%

Buttigieg

6%

O'Rourke

1%

Castro

1%

Yang

1%

Steyer

1%

Williamson

1%

Gravel

1%

Booker

1%

Klobuchar

1%

Gabbard

1%

Bennet

1%

Bullock

0%

Inslee

0%

Delaney

0%

Hickenlooper

0%

Ryan

0%

Messam

0%

Moulton

0%

Gillibrand

0%

de Blasio

0%

Sestak

0%
Jul 10-15, 2019
519 RV
Jul 10-15, 2019
519RV
21%
16%
18%
23%
3%
2%
1%
1%
0%
0%
1%
0%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%

Harris

23%

Biden

21%

Sanders

18%

Warren

16%

Buttigieg

3%

Yang

2%

O'Rourke

1%

Booker

1%

Castro

1%

Inslee

1%

Gillibrand

0%

Klobuchar

0%

Gabbard

0%

Hickenlooper

0%

Delaney

0%

Williamson

0%

Messam

0%

Ryan

0%

Moulton

0%

Bennet

0%

Bullock

0%

de Blasio

0%

Gravel

0%

Sestak

0%

Steyer

0%
Jul 9-11, 2019
1,609 LV
Jul 9-11, 2019
1,609LV
17%
22%
20%
23%
8%
2%
2%
1%
2%
1%
1%
0%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%

Harris

23%

Warren

22%

Sanders

20%

Biden

17%

Buttigieg

8%

O'Rourke

2%

Gabbard

2%

Yang

2%

Castro

1%

Klobuchar

1%

Booker

1%

Inslee

1%

Williamson

0%

Steyer

0%

Delaney

0%

Hickenlooper

0%

de Blasio

0%

Gravel

0%

Gillibrand

0%

Ryan

0%

Messam

0%

Bennet

0%

Sestak

0%
Jun 1-30, 2019
703 LV
Jun 1-30, 2019
703LV
23%
23%
19%
14%
8%
2%
2%
2%
2%
1%
0%
0%
0%
0%
0%
0%
2%
1%
1%
0%
0%

Warren

23%

Biden

23%

Sanders

19%

Harris

14%

Buttigieg

8%

Yang

2%

Booker

2%

Hickenlooper

2%

O'Rourke

2%

Gabbard

2%

Klobuchar

1%

Gillibrand

1%

Bennet

1%

Williamson

0%

Castro

0%

Moulton

0%

Inslee

0%

Ryan

0%

Bullock

0%

de Blasio

0%

Delaney

0%
Jun 4-10, 2019
2,131 LV
Jun 4-10, 2019
2,131LV
22%
18%
17%
13%
10%
1%
3%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%

Biden

22%

Warren

18%

Sanders

17%

Harris

13%

Buttigieg

10%

O'Rourke

3%

Booker

1%

Yang

1%

Klobuchar

1%

Castro

1%

Swalwell

0%

Gillibrand

0%

Williamson

0%

Ryan

0%

Inslee

0%

Hickenlooper

0%

Bullock

0%

Delaney

0%
May 1-31, 2019
951 LV
May 1-31, 2019
951LV
29%
11%
22%
17%
9%
0%
4%
2%
0%
1%
1%
0%
0%
1%
0%
1%
1%
1%
0%

Biden

29%

Sanders

22%

Harris

17%

Warren

11%

Buttigieg

9%

O'Rourke

4%

Booker

2%

Klobuchar

1%

Swalwell

1%

Ryan

1%

Hickenlooper

1%

Gillibrand

1%

Castro

1%

Inslee

0%

Bullock

0%

Yang

0%

Gabbard

0%

Williamson

0%

de Blasio

0%
May 25-28, 2019
1,649 LV
May 25-28, 2019
1,649LV
30%
12%
23%
15%
12%
1%
3%
1%
1%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%

Biden

30%

Sanders

23%

Harris

15%

Buttigieg

12%

Warren

12%

O'Rourke

3%

Gabbard

1%

Yang

1%

Castro

1%

Booker

1%

Inslee

0%

Williamson

0%

Swalwell

0%

Abrams

0%

Klobuchar

0%

Bennet

0%

Moulton

0%

Gravel

0%

Ryan

0%

Hickenlooper

0%

Gillibrand

0%
Apr 15-30, 2019
1,041 LV
Apr 15-30, 2019
1,041LV
20%
10%
20%
17%
19%
4%
2%
3%
0%
2%
1%
1%
1%
1%

Biden

20%

Sanders

20%

Buttigieg

19%

Harris

17%

Warren

10%

O'Rourke

4%

Klobuchar

3%

Booker

2%

Inslee

2%

Swalwell

1%

Gillibrand

1%

Hickenlooper

1%

Ryan

1%

Castro

0%
Apr 6-9, 2019
2,003 LV
Apr 6-9, 2019
2,003LV
9%
28%
27%
11%
1%
16%
5%
1%
1%
2%
0%
0%
1%
0%
0%
0%
0%

Sanders

28%

Harris

27%

O'Rourke

16%

Buttigieg

11%

Warren

9%

Booker

5%

Castro

2%

Klobuchar

1%

Yang

1%

Gabbard

1%

Ryan

1%

Inslee

0%

Gillibrand

0%

Delaney

0%

Williamson

0%

Hickenlooper

0%

Messam

0%
Apr 6-9, 2019
2,003 LV
Apr 6-9, 2019
2,003LV
21%
8%
22%
19%
9%
1%
10%
3%
1%
1%
2%
0%
1%
0%
0%
0%
0%
0%
1%
1%
0%

Sanders

22%

Biden

21%

Harris

19%

O'Rourke

10%

Buttigieg

9%

Warren

8%

Booker

3%

Castro

2%

Abrams

1%

Yang

1%

Klobuchar

1%

Swalwell

1%

Gabbard

1%

Inslee

1%

Ryan

0%

Delaney

0%

Hickenlooper

0%

Williamson

0%

Bennet

0%

Messam

0%

Gillibrand

0%
Apr 3-8, 2019
482 RV
Apr 3-8, 2019
482RV
26%
7%
18%
17%
7%
1%
4%
2%
1%
2%
2%
0%
1%
0%
0%
0%
0%

Biden

26%

Sanders

18%

Harris

17%

Warren

7%

Buttigieg

7%

O'Rourke

4%

Booker

2%

Klobuchar

2%

Castro

2%

Gabbard

1%

Inslee

1%

Yang

1%

Gillibrand

0%

Hickenlooper

0%

Delaney

0%

Williamson

0%

Messam

0%
Feb 9-11, 2019
948 LV
Feb 9-11, 2019
948LV
23%
53%
2%
1%
7%
4%
6%
1%
2%
1%

Harris

53%

Warren

23%

Booker

7%

Castro

6%

Gabbard

4%

Buttigieg

2%

Delaney

2%

Gillibrand

1%

Yang

1%

Williamson

1%
Feb 9-11, 2019
948 LV
Feb 9-11, 2019
948LV
26%
7%
20%
26%
1%
0%
8%
3%
1%
1%
2%
0%
0%
0%
0%
1%
0%
0%
1%
1%
0%
0%

Biden

26%

Harris

26%

Sanders

20%

O'Rourke

8%

Warren

7%

Booker

3%

Castro

2%

Brown

1%

Gabbard

1%

Gillibrand

1%

Holder

1%

Buttigieg

1%

Klobuchar

1%

Bloomberg

0%

Cuomo

0%

Swalwell

0%

Delaney

0%

Inslee

0%

Bullock

0%

Hickenlooper

0%

Yang

0%

Williamson

0%

Endorsements

FiveThirtyEight uses a point scale for tracking endorsements that weights potential endorsers according to their position. The map below shows what percentage of California’s points each candidate has claimed and what percentage is still available, while the table tracks all the potential endorsers from the state and who, if anyone, they’ve endorsed. See all endorsements »

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