Pennsylvania’s 2020 Democratic Presidential Primary

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

Pennsylvania’s primary is scheduled for April 28, 2020.
153 delegates will be awarded proportionally based on the results statewide and in each congressional district.
In 2016, Hillary Clinton got 55.6% of the vote in Pennsylvania, and Bernie Sanders got 43.5%.

Polls See all »

Key

A = ADULTS

RV = REGISTERED VOTERS

V = VOTERS

LV = LIKELY VOTERS

More candidates »
DatesPollsterSample
Biden
Warren
Sanders
Buttigieg
Harris
Booker
O'Rourke
Bennet
Klobuchar
Bullock
Gabbard
Castro
Yang
Delaney
Messam
Ryan
Sestak
Steyer
Williamson
Gillibrand
Hickenlooper
Inslee
Swalwell
Moulton
Sep 30-Oct 6, 2019
307 RV
Sep 30-Oct 6, 2019
307RV
17%
9%
6%
8%
1%
0%
0%
2%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%

Biden

17%

Warren

9%

Buttigieg

8%

Sanders

6%

Bennet

2%

Harris

1%

Klobuchar

1%

Booker

0%

Bullock

0%

Castro

0%

Delaney

0%

Gabbard

0%

Messam

0%

O'Rourke

0%

Ryan

0%

Sestak

0%

Steyer

0%

Williamson

0%

Yang

0%
Jul 29-Aug 4, 2019
295 RV
Jul 29-Aug 4, 2019
295RV
28%
21%
12%
6%
8%
2%
1%
0%
0%
1%
1%
0%
0%
0%
0%

Biden

28%

Warren

21%

Sanders

12%

Harris

8%

Buttigieg

6%

Booker

2%

O'Rourke

1%

Bullock

1%

Gabbard

1%

Klobuchar

0%

Delaney

0%

Gillibrand

0%

Williamson

0%

Bennet

0%

Ryan

0%
May 23-29, 2019
246 LV
May 23-29, 2019
246LV
46%
8%
15%
9%
3%
2%
2%
0%
0%
1%
1%
0%
1%
0%
0%

Biden

46%

Sanders

15%

Buttigieg

9%

Warren

8%

Harris

3%

Booker

2%

O'Rourke

2%

Castro

1%

Yang

1%

Gillibrand

1%

Klobuchar

0%

Hickenlooper

0%

Gabbard

0%

Inslee

0%

Delaney

0%
May 9-14, 2019
431 RV
May 9-14, 2019
431RV
39%
8%
13%
6%
8%
5%
2%
0%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%

Biden

39%

Sanders

13%

Harris

8%

Warren

8%

Buttigieg

6%

Booker

5%

O'Rourke

2%

Klobuchar

1%

Gillibrand

0%

Castro

0%

Gabbard

0%

Inslee

0%

Hickenlooper

0%

Delaney

0%

Yang

0%

Williamson

0%

Messam

0%

Swalwell

0%

Ryan

0%

Moulton

0%

Bennet

0%
Apr 3-10, 2019
405 RV
Apr 3-10, 2019
405RV
28%
8%
16%
4%
8%
3%
3%
3%

Biden

28%

Sanders

16%

Harris

8%

Warren

8%

Buttigieg

4%

O'Rourke

3%

Klobuchar

3%

Booker

3%
Mar 26-28, 2019
359 LV
Mar 26-28, 2019
359LV
39%
11%
20%
6%
5%
4%
5%
0%
3%
1%
1%
2%
0%
0%

Biden

39%

Sanders

20%

Warren

11%

Buttigieg

6%

O'Rourke

5%

Harris

5%

Booker

4%

Gabbard

3%

Gillibrand

2%

Yang

1%

Castro

1%

Klobuchar

0%

Inslee

0%

Hickenlooper

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 Pennsylvania’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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