Cet article répertorie les sondages nationaux pour les primaires présidentielles du Parti démocrate américain de 2020, se déroulant entre et . Les sondages listés dans cet article sont effectués entre l'élection présidentielle de 2016 et la fin des primaires démocrates de 2020.
Liste des sondages
Sondeur
|
Date
|
Échantillon
|
Écart
|
Joe Biden
|
Bernie Sanders
Retrait 08/04/2020
|
Elizabeth Warren Retrait 05/03/2020
|
Michael Bloomberg Retrait 04/03/2020
|
Amy Klobuchar Retrait 02/03/2020
|
Pete Buttigieg Retrait 01/03/2020
|
Andrew Yang Retrait 11/02/2020
|
Cory Booker Retrait 13/01/2020
|
Kamala Harris Retrait 03/12/2019
|
Beto O'Rourke Retrait 01/11/2019
|
Sherrod Brown Non candidat
|
Kirsten Gillibrand Retrait 28/08/2019
|
|
|
|
|
|
|
|
|
|
|
Emerson College
|
16-
|
573
|
7%
|
22%
|
29%
|
12%
|
14%
|
6%
|
8%
|
-
|
-
|
-
|
-
|
-
|
-
|
NBC News/WSJ
|
14-
|
426
|
12%
|
15%
|
27%
|
14%
|
14%
|
7%
|
13%
|
Ipsos
|
14-
|
543
|
8%
|
13%
|
25%
|
9%
|
17%
|
5%
|
11%
|
ABC News/Washington Post
|
14-
|
408
|
16%
|
16%
|
32%
|
12%
|
14%
|
7%
|
8%
|
SurveyUSA
|
13-
|
1 022
|
11%
|
18%
|
29%
|
10%
|
18%
|
4%
|
12%
|
Morning Consult
|
12-
|
15 974
|
8%
|
19%
|
28%
|
10%
|
20%
|
6%
|
12%
|
Marist College
|
13-
|
527
|
12%
|
15%
|
31%
|
12%
|
19%
|
9%
|
8%
|
Zogby Analytics
|
13-
|
732
|
4%
|
18%
|
24%
|
10%
|
20%
|
5%
|
9%
|
: Primaire du New Hampshire
|
YouGov
|
9-
|
552
|
4%
|
18%
|
22%
|
15%
|
12%
|
7%
|
10%
|
-
|
-
|
-
|
-
|
-
|
-
|
McLaughlin & Associates
|
7-
|
479
|
3%
|
24%
|
21%
|
11%
|
16%
|
3%
|
11%
|
HarrisX
|
7-
|
913
|
3%
|
23%
|
20%
|
9%
|
16%
|
3%
|
9%
|
Monmouth University
|
6-
|
357
|
10%
|
16%
|
26%
|
13%
|
11%
|
6%
|
13%
|
Quinnipiac University
|
5-
|
665
|
8%
|
17%
|
25%
|
14%
|
15%
|
4%
|
10%
|
Morning Consult
|
4-
|
15 346
|
3%
|
22%
|
25%
|
11%
|
17%
|
3%
|
11%
|
YouGov
|
2-
|
616
|
5%
|
24%
|
19%
|
18%
|
9%
|
6%
|
9%
|
: Caucus de l'Iowa : début des primaires
|
YouGov
|
19-
|
470
|
7%
|
28%
|
18%
|
21%
|
6%
|
4%
|
8%
|
3%
|
-
|
-
|
-
|
-
|
-
|
Monmouth University
|
16-
|
372
|
7%
|
30%
|
23%
|
14%
|
9%
|
5%
|
6%
|
3%
|
SSRS/CNN
|
16-
|
430
|
3%
|
24%
|
27%
|
14%
|
5%
|
4%
|
11%
|
4%
|
Morning Consult
|
15-
|
12 402
|
5%
|
29%
|
24%
|
15%
|
10%
|
3%
|
8%
|
4%
|
SurveyUSA
|
14-
|
1 086
|
11%
|
32%
|
21%
|
14%
|
9%
|
2%
|
9%
|
4%
|
YouGov
|
11-
|
521
|
7%
|
27%
|
20%
|
19%
|
5%
|
3%
|
7%
|
3%
|
2%
|
Quinnipiac University
|
8-
|
651
|
7%
|
26%
|
19%
|
16%
|
6%
|
4%
|
8%
|
5%
|
1%
|
Morning Consult
|
6-
|
17 096
|
6%
|
29%
|
23%
|
14%
|
8%
|
3%
|
8%
|
5%
|
2%
|
IBD/TIPP
|
3-
|
333
|
6%
|
26%
|
15%
|
20%
|
7%
|
-
|
9%
|
-
|
-
|
Ipsos
|
8-
|
436
|
3%
|
23%
|
20%
|
15%
|
8%
|
1%
|
7%
|
3%
|
2%
|
YouGov
|
5-
|
574
|
5%
|
27%
|
20%
|
22%
|
3%
|
3%
|
7%
|
3%
|
1%
|
Morning Consult
|
-
|
17 213
|
8%
|
31%
|
23%
|
14%
|
7%
|
3%
|
8%
|
4%
|
2%
|
Année 2020
|
YouGov
|
28-
|
548
|
10%
|
29%
|
19%
|
18%
|
3%
|
4%
|
8%
|
3%
|
2%
|
-
|
-
|
-
|
-
|
Harris poll
|
27-
|
780
|
13%
|
30%
|
17%
|
12%
|
7%
|
2%
|
7%
|
3%
|
2%
|
Rasmussen
|
26-
|
|
14%
|
30%
|
11%
|
16%
|
-
|
10%
|
12%
|
6%
|
-
|
Morning Consult
|
23-
|
17 787
|
11%
|
32%
|
21%
|
14%
|
6%
|
3%
|
8%
|
4%
|
3%
|
HarrisX
|
27-
|
431
|
12%
|
28%
|
16%
|
11%
|
11%
|
2%
|
6%
|
2%
|
2%
|
YouGov
|
22-
|
586
|
11%
|
30%
|
17%
|
19%
|
4%
|
5%
|
7%
|
3%
|
2%
|
YouGov
|
19-
|
412
|
14%
|
34%
|
19%
|
20%
|
4%
|
2%
|
7%
|
4%
|
3%
|
Morning Consult
|
20-
|
7 178
|
10%
|
31%
|
21%
|
15%
|
6%
|
3%
|
9%
|
5%
|
3%
|
Ipsos
|
18-
|
709
|
3%
|
18%
|
15%
|
10%
|
5%
|
1%
|
4%
|
2%
|
1%
|
McLaughlin & Associates
|
14-
|
480
|
10%
|
27%
|
17%
|
15%
|
5%
|
2%
|
5%
|
5%
|
3%
|
Emerson College
|
15-
|
525
|
7%
|
32%
|
25%
|
12%
|
3%
|
2%
|
8%
|
6%
|
2%
|
NBC News/WSJ
|
14-
|
410
|
7%
|
28%
|
21%
|
18%
|
4%
|
5%
|
9%
|
3%
|
2%
|
YouGov
|
14-
|
555
|
10%
|
29%
|
19%
|
17%
|
4%
|
4%
|
7%
|
3%
|
2%
|
SSRS/CNN
|
12-
|
408
|
6%
|
26%
|
20%
|
16%
|
5%
|
3%
|
8%
|
3%
|
3%
|
Quinnipiac University
|
11-
|
567
|
13%
|
30%
|
16%
|
17%
|
7%
|
3%
|
9%
|
3%
|
2%
|
Morning Consult
|
9-
|
13 384
|
9%
|
31%
|
22%
|
15%
|
7%
|
2%
|
8%
|
4%
|
3%
|
HarrisX
|
13-
|
456
|
16%
|
29%
|
13%
|
13%
|
5%
|
3%
|
5%
|
3%
|
2%
|
Suffolk University
|
10-
|
384
|
9%
|
23%
|
14%
|
13%
|
6%
|
3%
|
8%
|
2%
|
3%
|
Echelon Insights
|
9-
|
447
|
23%
|
37%
|
14%
|
14%
|
6%
|
2%
|
6%
|
2%
|
1%
|
IBD/TIPP
|
5-
|
312
|
10%
|
28%
|
18%
|
14%
|
5%
|
2%
|
9%
|
2%
|
3%
|
Marist College
|
9-
|
704
|
2%
|
24%
|
22%
|
14%
|
4%
|
4%
|
13%
|
5%
|
4%
|
Fox News
|
8-
|
453
|
10%
|
30%
|
20%
|
13%
|
5%
|
5%
|
7%
|
3%
|
2%
|
YouGov
|
7-
|
497
|
5%
|
26%
|
16%
|
21%
|
4%
|
2%
|
11%
|
3%
|
3%
|
Quinnipiac University
|
4-
|
665
|
12%
|
29%
|
17%
|
15%
|
5%
|
3%
|
9%
|
4%
|
1%
|
Zogby Analytics
|
5-
|
443
|
10%
|
30%
|
20%
|
16%
|
8%
|
2%
|
7%
|
4%
|
-
|
Monmouth University
|
4-
|
384
|
5%
|
26%
|
21%
|
17%
|
5%
|
4%
|
8%
|
3%
|
2%
|
Morning Consult
|
2-
|
15 442
|
8%
|
30%
|
22%
|
16%
|
6%
|
2%
|
9%
|
4%
|
3%
|
Ipsos
|
4-
|
596
|
5%
|
19%
|
14%
|
9%
|
4%
|
1%
|
6%
|
3%
|
1%
|
YouGov
|
1-
|
1 200
|
9%
|
27%
|
13%
|
18%
|
3%
|
3%
|
12%
|
2%
|
3%
|
Rasmussen
|
|
|
22%
|
37%
|
14%
|
15%
|
-
|
-
|
12%
|
-
|
-
|
The Hill/Harris
|
-
|
1 001
|
16%
|
31%
|
15%
|
10%
|
6%
|
2%
|
9%
|
2%
|
1%
|
David Blinder Research
|
-
|
1 200
|
14%
|
29%
|
15%
|
14%
|
8%
|
2%
|
10%
|
2%
|
2%
|
Morning Consult
|
-
|
15 773
|
9%
|
29%
|
20%
|
15%
|
5%
|
2%
|
9%
|
4%
|
2%
|
Le , Michael Bloomberg annonce sa candidature.
|
|
|
YouGov
|
24-
|
550
|
6%
|
23%
|
15%
|
17%
|
-
|
3%
|
12%
|
3%
|
2%
|
4%
|
-
|
-
|
-
|
Quinnipiac University
|
21-
|
574
|
8%
|
24%
|
13%
|
14%
|
3%
|
16%
|
2%
|
2%
|
3%
|
SSRS/CNN
|
21-
|
431
|
11%
|
28%
|
17%
|
14%
|
2%
|
11%
|
3%
|
2%
|
3%
|
Morning Consult
|
21-
|
8 102
|
9%
|
30%
|
21%
|
15%
|
2%
|
9%
|
4%
|
2%
|
5%
|
Survey USA
|
20-
|
1 088
|
13%
|
30%
|
17%
|
15%
|
2%
|
11%
|
4%
|
2%
|
5%
|
Emerson College
|
17-
|
468
|
Égalité
|
27%
|
27%
|
20%
|
1%
|
7%
|
4%
|
1%
|
3%
|
YouGov
|
17-
|
586
|
8%
|
30%
|
12%
|
22%
|
2%
|
9%
|
2%
|
1%
|
4%
|
HarrisX
|
16-
|
449
|
12%
|
30%
|
18%
|
15%
|
1%
|
7%
|
2%
|
1%
|
4%
|
Morning Consult
|
11-
|
17 050
|
12%
|
32%
|
20%
|
17%
|
2%
|
8%
|
3%
|
2%
|
5%
|
Ipsos
|
12-
|
702
|
5%
|
23%
|
18%
|
11%
|
1%
|
6%
|
2%
|
2%
|
5%
|
YouGov
|
10-
|
600
|
3%
|
23%
|
17%
|
26%
|
2%
|
9%
|
4%
|
1%
|
5%
|
Morning Consult
|
4-
|
16 400
|
12%
|
32%
|
20%
|
19%
|
2%
|
8%
|
3%
|
3%
|
5%
|
YouGov
|
3-
|
579
|
1%
|
26%
|
14%
|
25%
|
2%
|
8%
|
1%
|
2%
|
6%
|
Ipsos
|
1-
|
686
|
7%
|
22%
|
15%
|
11%
|
0%
|
6%
|
2%
|
1%
|
4%
|
Morning Consult
|
-
|
16 071
|
12%
|
32%
|
20%
|
20%
|
2%
|
7%
|
3%
|
2%
|
5%
|
IBD/TIPP
|
24-
|
361
|
6%
|
29%
|
13%
|
23%
|
3%
|
7%
|
3%
|
1%
|
2%
|
ABC News/Washington Post
|
27-
|
402
|
5%
|
28%
|
17%
|
23%
|
2%
|
9%
|
2%
|
2%
|
2%
|
Fox News
|
27-
|
471
|
10%
|
31%
|
19%
|
21%
|
2%
|
7%
|
3%
|
2%
|
3%
|
NBC News/WSJ
|
27-
|
414
|
4%
|
27%
|
19%
|
23%
|
5%
|
6%
|
3%
|
2%
|
4%
|
YouGov
|
27-
|
630
|
4%
|
27%
|
14%
|
23%
|
2%
|
8%
|
3%
|
1%
|
4%
|
Morning Consult
|
21-
|
16 186
|
12%
|
32%
|
20%
|
20%
|
2%
|
7%
|
3%
|
2%
|
6%
|
HarrisX
|
21-
|
1 001
|
8%
|
27%
|
14%
|
19%
|
1%
|
6%
|
2%
|
1%
|
5%
|
YouGov
|
20-
|
628
|
3%
|
24%
|
15%
|
21%
|
1%
|
8%
|
3%
|
2%
|
5%
|
Emerson College
|
18-
|
430
|
2%
|
27%
|
25%
|
21%
|
1%
|
6%
|
4%
|
3%
|
5%
|
Quinnipiac University
|
17-
|
713
|
7%
|
21%
|
15%
|
28%
|
3%
|
10%
|
1%
|
1%
|
5%
|
CNN/SSRS
|
17-
|
424
|
15%
|
34%
|
16%
|
19%
|
3%
|
6%
|
2%
|
1%
|
6%
|
Morning Consult
|
16-
|
11 521
|
9%
|
30%
|
18%
|
21%
|
2%
|
6%
|
3%
|
3%
|
6%
|
Ipsos
|
17-
|
566
|
7%
|
24%
|
15%
|
17%
|
1%
|
5%
|
2%
|
1%
|
4%
|
HarrisX/Rasmussen
|
11-
|
1 839
|
16%
|
34%
|
16%
|
18%
|
2%
|
4%
|
2%
|
2%
|
5%
|
Morning Consult
|
|
2 202
|
10%
|
31%
|
18%
|
21%
|
2%
|
6%
|
3%
|
2%
|
7%
|
Survey USA
|
15-
|
1 017
|
|
|
17%
|
22%
|
2%
|
5%
|
2%
|
2%
|
7%
|
YouGov
|
13-
|
623
|
3%
|
25%
|
13%
|
28%
|
|
6%
|
2%
|
2%
|
5%
|
2%
|
Quinnipiac University
|
11-
|
505
|
3%
|
27%
|
11%
|
30%
|
|
8%
|
2%
|
2%
|
4%
|
2%
|
Morning Consult
|
7-
|
15 683
|
11%
|
32%
|
19%
|
21%
|
|
5%
|
3%
|
2%
|
6%
|
3%
|
HarrisX/Rasmussen
|
4-
|
1 841
|
17%
|
35%
|
15%
|
18%
|
|
5%
|
2%
|
2%
|
6%
|
3%
|
YouGov
|
6-
|
598
|
3%
|
25%
|
13%
|
28%
|
|
5%
|
3%
|
1%
|
5%
|
1%
|
Fox News
|
6-
|
484
|
10%
|
32%
|
17%
|
22%
|
|
4%
|
2%
|
2%
|
5%
|
3%
|
HarrisX
|
6-
|
446
|
14%
|
31%
|
17%
|
15%
|
|
4%
|
2%
|
1%
|
6%
|
4%
|
QUINNIPIAC UNIVERSITY
|
4-
|
646
|
3%
|
26%
|
16%
|
29%
|
|
4%
|
3%
|
2%
|
3%
|
1%
|
Morning Consult
|
-
|
16 529
|
12%
|
33%
|
19%
|
21%
|
|
5%
|
3%
|
2%
|
6%
|
3%
|
Avalanche Strategy/Civiqs
|
1-
|
1 043
|
2%
|
27%
|
12%
|
29%
|
|
7%
|
-
|
-
|
6%
|
-
|
HarrisX/Rasmussen
|
-
|
1 815
|
16%
|
35%
|
13%
|
19%
|
|
4%
|
2%
|
2%
|
6%
|
2%
|
YouGov Blue/
Data for Progress
|
-
|
1 276
|
13%
|
23%
|
15%
|
36%
|
|
6%
|
3%
|
2%
|
5%
|
2%
|
IBD/TIPP
|
-
|
341
|
2%
|
26%
|
10%
|
28%
|
|
7%
|
3%
|
0%
|
3%
|
2%
|
YouGov
|
-
|
602
|
4%
|
22%
|
14%
|
26%
|
|
7%
|
3%
|
2%
|
5%
|
3%
|
Ipsos
|
26-
|
1 136
|
5%
|
21%
|
16%
|
15%
|
|
4%
|
3%
|
1%
|
4%
|
2%
|
Morning Consult
|
23-
|
16 274
|
11%
|
32%
|
19%
|
21%
|
|
5%
|
3%
|
3%
|
6%
|
3%
|
Monmouth University
|
23-
|
434
|
3%
|
25%
|
15%
|
28%
|
|
5%
|
2%
|
1%
|
5%
|
1%
|
HarrisX/Rasmussen
|
20-
|
3 100
|
13%
|
28%
|
15%
|
15%
|
|
4%
|
2%
|
2%
|
6%
|
3%
|
Ipsos
|
23-
|
495
|
5%
|
22%
|
14%
|
17%
|
|
4%
|
1%
|
1%
|
4%
|
1%
|
YouGov
|
22-
|
608
|
Égalité
|
25%
|
16%
|
25%
|
|
7%
|
2%
|
0%
|
6%
|
2%
|
Emerson College
|
21-
|
462
|
2%
|
25%
|
22%
|
23%
|
|
6%
|
8%
|
2%
|
4%
|
1%
|
Quinnipiac University
|
19-
|
561
|
2%
|
25%
|
16%
|
27%
|
|
7%
|
2%
|
0%
|
3%
|
2%
|
Morning Consult
|
16-
|
17 377
|
12%
|
32%
|
19%
|
20%
|
|
5%
|
3%
|
3%
|
6%
|
3%
|
HarrisX
|
20-
|
440
|
15%
|
31%
|
16%
|
14%
|
|
5%
|
2%
|
2%
|
5%
|
4%
|
HarrisX/Rasmussen
|
13-
|
1 831
|
15%
|
32%
|
15%
|
17%
|
|
5%
|
2%
|
3%
|
6%
|
3%
|
Fox News
|
15-
|
480
|
11%
|
29%
|
18%
|
16%
|
|
5%
|
2%
|
3%
|
7%
|
4%
|
YouGov
|
14-
|
603
|
6%
|
25%
|
15%
|
19%
|
|
8%
|
3%
|
2%
|
5%
|
3%
|
NBC News/Wall Street Journal
|
13-
|
506
|
6%
|
31%
|
14%
|
25%
|
|
7%
|
4%
|
2%
|
5%
|
1%
|
Civiqs
|
13-
|
1 291
|
6%
|
24%
|
14%
|
30%
|
|
7%
|
2%
|
1%
|
6%
|
2%
|
SurveyUSA
|
13-
|
1 017
|
14%
|
33%
|
17%
|
19%
|
|
5%
|
3%
|
4%
|
6%
|
4%
|
Morning Consult
|
13-
|
7 487
|
12%
|
32%
|
20%
|
18%
|
|
5%
|
3%
|
3%
|
6%
|
4%
|
HarrisX/Rasmussen
|
6-
|
3 074
|
13%
|
29%
|
16%
|
12%
|
|
4%
|
3%
|
2%
|
5%
|
3%
|
YouGov
|
17-
|
559
|
3%
|
22%
|
19%
|
17%
|
|
7%
|
-
|
2%
|
8%
|
3%
|
CNN/SSRS
|
15-
|
402
|
14%
|
29%
|
15%
|
14%
|
|
5%
|
2%
|
5%
|
3%
|
Morning Consult
|
12-
|
17 115
|
11%
|
31%
|
20%
|
15%
|
|
5%
|
3%
|
9%
|
3%
|
HarrisX/Rasmussen
|
11-
|
1 342
|
15%
|
29%
|
14%
|
11%
|
|
3%
|
2%
|
7%
|
4%
|
Fox News
|
11-
|
483
|
11%
|
31%
|
10%
|
20%
|
|
3%
|
3%
|
8%
|
2%
|
YouGov
|
10-
|
592
|
1%
|
21%
|
16%
|
20%
|
|
5%
|
2%
|
8%
|
5%
|
HarrisX/Rasmussen
|
10-
|
1 350
|
13%
|
28%
|
15%
|
10%
|
|
3%
|
2%
|
7%
|
3%
|
HarrisX/Rasmussen
|
9-
|
3 003
|
14%
|
30%
|
16%
|
10%
|
|
5%
|
2%
|
6%
|
4%
|
Morning Consult
|
5-
|
17 117
|
13%
|
33%
|
20%
|
14%
|
|
5%
|
3%
|
9%
|
3%
|
HarrisX
|
9-
|
451
|
15%
|
31%
|
16%
|
10%
|
|
4%
|
1%
|
7%
|
4%
|
HarrisX/Rasmussen
|
6-
|
1 318
|
14%
|
29%
|
15%
|
8%
|
|
3%
|
3%
|
6%
|
3%
|
HarrisX/Rasmussen
|
2-
|
3 088
|
12%
|
28%
|
16%
|
10%
|
|
4%
|
3%
|
7%
|
3%
|
HarrisX/Rasmussen
|
5-
|
1 316
|
12%
|
27%
|
15%
|
9%
|
|
4%
|
3%
|
7%
|
3%
|
HarrisX/Rasmussen
|
4-
|
1 319
|
8%
|
25%
|
17%
|
11%
|
|
4%
|
3%
|
7%
|
3%
|
YouGov
|
3-
|
573
|
6%
|
22%
|
13%
|
16%
|
|
8%
|
1%
|
8%
|
2%
|
HarrisX/Rasmussen
|
3-
|
1 319
|
8%
|
25%
|
17%
|
11%
|
|
3%
|
3%
|
8%
|
4%
|
HarrisX/Rasmussen
|
2-
|
1 339
|
11%
|
27%
|
16%
|
¨11%
|
|
2%
|
3%
|
7%
|
3%
|
SurveyUSA
|
1-
|
999
|
13%
|
33%
|
20%
|
19%
|
|
8%
|
1%
|
9%
|
1%
|
Quinnipiac University
|
1-
|
807
|
11%
|
32%
|
14%
|
21%
|
|
5%
|
2%
|
7%
|
2%
|
Ipsos
|
1-
|
1 023
|
5%
|
25%
|
20%
|
10%
|
|
5%
|
3%
|
7%
|
2%
|
Change Research
|
2-
|
1 450
|
3%
|
23%
|
23%
|
26%
|
|
9%
|
2%
|
7%
|
2%
|
Morning Consult
|
1-
|
9 845
|
14%
|
33%
|
19%
|
15%
|
|
6%
|
3%
|
9%
|
3%
|
HarrisX/Rasmussen
|
-
|
914
|
12%
|
28%
|
16%
|
8%
|
|
3%
|
3%
|
8%
|
3%
|
Morning Consult
|
|
2 419
|
14%
|
32%
|
18%
|
15%
|
|
6%
|
3%
|
10%
|
3%
|
Harris Interactive
|
-
|
585
|
17%
|
34%
|
17%
|
8%
|
|
4%
|
2%
|
9%
|
3%
|
HarrisX/Rasmussen
|
-
|
896
|
12%
|
30%
|
18%
|
9%
|
|
4%
|
3%
|
8%
|
3%
|
IBD/TIPP
|
-
|
350
|
13%
|
30%
|
12%
|
17%
|
|
6%
|
2%
|
11%
|
1%
|
Morning Consult
|
|
2 410
|
15%
|
34%
|
19%
|
14%
|
|
6%
|
3%
|
10%
|
2%
|
HarrisX/Rasmussen
|
29-
|
867
|
13%
|
30%
|
17%
|
8%
|
|
5%
|
2%
|
8%
|
3%
|
HarrisX/Rasmussen
|
28-
|
868
|
15%
|
30%
|
15%
|
8%
|
|
3%
|
2%
|
8%
|
3%
|
YouGov
|
27-
|
629
|
8%
|
26%
|
13%
|
18%
|
|
5%
|
2%
|
10%
|
2%
|
Emerson College
|
27-
|
520
|
13%
|
33%
|
20%
|
14%
|
|
6%
|
0%
|
11%
|
4%
|
HarrisX/Rasmussen
|
27-
|
884
|
17%
|
32%
|
15%
|
9%
|
|
3%
|
1%
|
7%
|
4%
|
Quinnipiac University
|
25-
|
579
|
19%
|
34%
|
11%
|
15%
|
|
6%
|
1%
|
12%
|
2%
|
Morning Consult
|
22-
|
16 959
|
15%
|
33%
|
18%
|
13%
|
|
5%
|
3%
|
12%
|
3%
|
Greenberg Quinlan Rosner
|
18-
|
471
|
9%
|
31%
|
22%
|
15%
|
|
8%
|
1%
|
12%
|
2%
|
Echelon Insights
|
23-
|
510
|
19%
|
33%
|
14%
|
10%
|
|
5%
|
1%
|
11%
|
3%
|
Change Research
|
23-
|
1 204
|
2%
|
20%
|
20%
|
22%
|
|
9%
|
1%
|
15%
|
2%
|
USC Dornsife
|
12-
|
1 827
|
17%
|
28%
|
11%
|
10%
|
|
5%
|
1%
|
10%
|
3%
|
YouGov
|
21-
|
600
|
7%
|
25%
|
13%
|
18%
|
|
6%
|
2%
|
9%
|
2%
|
Fox News
|
21-
|
455
|
18%
|
33%
|
15%
|
12%
|
|
5%
|
2%
|
10%
|
2%
|
Morning Consult
|
15-
|
17 285
|
15%
|
33%
|
18%
|
14%
|
|
5%
|
2%
|
13%
|
3%
|
HarrisX/Rasmussen
|
15-
|
910
|
12%
|
26%
|
14%
|
9%
|
|
4%
|
2%
|
10%
|
4%
|
YouGov
|
14-
|
572
|
8%
|
23%
|
13%
|
15%
|
|
7%
|
3%
|
10%
|
2%
|
NBC News
|
2-
|
5 548
|
9%
|
25%
|
16%
|
16%
|
|
8%
|
3%
|
14%
|
3%
|
Morning Consult
|
8-
|
16 504
|
13%
|
32%
|
19%
|
14%
|
|
5%
|
2%
|
13%
|
3%
|
NBC News
|
7-
|
400
|
7%
|
26%
|
13%
|
19%
|
|
7%
|
1%
|
13%
|
2%
|
YouGov
|
7-
|
1 500
|
4%
|
22%
|
12%
|
18%
|
|
6%
|
2%
|
15%
|
1%
|
Emerson College
|
6-
|
481
|
15%
|
30%
|
15%
|
15%
|
|
5%
|
2%
|
15%
|
4%
|
Morning Consult
|
1-
|
16 599
|
12%
|
31%
|
19%
|
13%
|
|
6%
|
2%
|
14%
|
3%
|
YouGov
|
-
|
631
|
3%
|
21%
|
10%
|
18%
|
|
9%
|
2%
|
13%
|
3%
|
YouGov
|
-
|
1 522
|
1%
|
23%
|
15%
|
22%
|
|
7%
|
2%
|
17%
|
2%
|
HarrisX/Rasmussen
|
-
|
882
|
14%
|
28%
|
14%
|
9%
|
|
4%
|
2%
|
13%
|
3%
|
Change Research
|
-
|
|
1%
|
18%
|
17%
|
22%
|
|
10%
|
0%
|
21%
|
2%
|
Quinnipiac University
|
-
|
554
|
2%
|
22%
|
13%
|
14%
|
|
4%
|
3%
|
20%
|
1%
|
HarrisX
|
29-
|
449
|
18%
|
33%
|
15%
|
9%
|
|
6%
|
2%
|
11%
|
4%
|
HarrisX/Rasmussen
|
28-
|
909
|
14%
|
28%
|
14%
|
8%
|
|
4%
|
2%
|
11%
|
3%
|
SSRS/CNN
|
28-
|
656
|
5%
|
22%
|
14%
|
15%
|
|
4%
|
3%
|
17%
|
3%
|
Morning Consult
|
27-
|
2 485
|
14%
|
31%
|
17%
|
14%
|
|
6%
|
3%
|
17%
|
2%
|
Morning Consult
|
27-
|
2 407
|
14%
|
33%
|
19%
|
12%
|
|
6%
|
3%
|
12%
|
2%
|
Morning Consult
|
26-
|
2 041
|
16%
|
33%
|
17%
|
17%
|
|
5%
|
4%
|
7%
|
3%
|
YouGov
|
25-
|
1 402
|
6%
|
30%
|
16%
|
24%
|
|
7%
|
2%
|
7%
|
3%
|
HarrisX/Rasmussen
|
24-
|
892
|
12%
|
29%
|
17%
|
9%
|
|
3%
|
1%
|
6%
|
4%
|
Morning Consult
|
19-
|
7 150
|
17%
|
35%
|
18%
|
12%
|
|
6%
|
3%
|
6%
|
4%
|
Echelon Insights
|
22-
|
484
|
17%
|
32%
|
15%
|
11%
|
|
9%
|
2%
|
6%
|
3%
|
YouGov
|
22-
|
522
|
6%
|
24%
|
15%
|
18%
|
|
5%
|
2%
|
7%
|
3%
|
Emerson College
|
21-
|
457
|
7%
|
34%
|
27%
|
14%
|
|
6%
|
3%
|
7%
|
1%
|
Morning Consult
|
17-
|
16 188
|
19%
|
38%
|
19%
|
13%
|
|
7%
|
3%
|
6%
|
4%
|
Change Research
|
19-
|
1 071
|
2%
|
24%
|
22%
|
22%
|
|
13%
|
2%
|
8%
|
2%
|
YouGov
|
16-
|
576
|
12%
|
26%
|
13%
|
14%
|
|
9%
|
2%
|
7%
|
4%
|
Monmouth University
|
12-
|
306
|
17%
|
32%
|
14%
|
15%
|
|
5%
|
2%
|
8%
|
3%
|
Morning Consult
|
10-
|
17 226
|
19%
|
38%
|
19%
|
11%
|
|
7%
|
3%
|
7%
|
4%
|
HarrisX
|
14-
|
424
|
22%
|
35%
|
13%
|
7%
|
|
4%
|
3%
|
5%
|
6%
|
Suffolk University
|
11-
|
385
|
15%
|
30%
|
15%
|
10%
|
|
9%
|
2%
|
8%
|
2%
|
Fox News
|
9-
|
449
|
19%
|
32%
|
13%
|
9%
|
|
8%
|
3%
|
8%
|
4%
|
YouGov
|
9-
|
454
|
11%
|
27%
|
12%
|
16%
|
|
8%
|
2%
|
7%
|
3%
|
Quinnipiac University
|
6-
|
503
|
11%
|
30%
|
19%
|
15%
|
|
8%
|
1%
|
7%
|
3%
|
Change Research
|
5-
|
1 621
|
5%
|
26%
|
21%
|
19%
|
|
14%
|
1%
|
8%
|
3%
|
Morning Consult
|
3-
|
17 012
|
18%
|
37%
|
19%
|
11%
|
|
7%
|
3%
|
7%
|
4%
|
Avalanche Strategy
|
-
|
1 109
|
12%
|
29%
|
17%
|
16%
|
|
13%
|
-
|
12%
|
4%
|
Ipsos
|
-
|
2 271
|
17%
|
31%
|
14%
|
9%
|
|
5%
|
2%
|
6%
|
3%
|
YouGov
|
2-
|
500
|
12%
|
27%
|
15%
|
12%
|
|
10%
|
2%
|
9%
|
2%
|
HarrisX
|
1-
|
431
|
19%
|
35%
|
16%
|
5%
|
|
8%
|
3%
|
4%
|
4%
|
Morning Consult
|
-
|
16 587
|
19%
|
38%
|
19%
|
10%
|
|
7%
|
3%
|
7%
|
4%
|
CNN/SSRS
|
28-
|
412
|
14%
|
32%
|
18%
|
7%
|
|
5%
|
3%
|
8%
|
5%
|
Morning Consult
|
20-
|
16 368
|
18%
|
38%
|
20%
|
9%
|
|
7%
|
3%
|
7%
|
4%
|
Echelon Insights
|
20-
|
447
|
22%
|
38%
|
16%
|
5%
|
|
5%
|
2%
|
5%
|
5%
|
Change Research
|
18-
|
1 420
|
9%
|
31%
|
22%
|
15%
|
|
9%
|
2%
|
8%
|
4%
|
Monmouth University
|
16-
|
334
|
18%
|
33%
|
15%
|
10%
|
|
6%
|
1%
|
11%
|
4%
|
Quinnipiac University
|
16-
|
454
|
19%
|
35%
|
16%
|
13%
|
|
5%
|
3%
|
8%
|
2%
|
HarrisX
|
18-
|
448
|
19%
|
33%
|
14%
|
8%
|
|
6%
|
1%
|
6%
|
5%
|
Morning Consult
|
13-
|
14 830
|
20%
|
39%
|
19%
|
9%
|
|
6%
|
3%
|
8%
|
4%
|
Fox News
|
11-
|
469
|
18%
|
35%
|
17%
|
9%
|
|
6%
|
3%
|
5%
|
4%
|
Ipsos
|
10-
|
1 132
|
16%
|
29%
|
13%
|
6%
|
|
4%
|
2%
|
6%
|
6%
|
Emerson College
|
10-
|
429
|
8%
|
33%
|
25%
|
10%
|
|
8%
|
1%
|
10%
|
3%
|
HarrisX/Rasmussen
|
8-
|
2 207
|
19%
|
39%
|
20%
|
8%
|
|
5%
|
4%
|
6%
|
5%
|
Morning Consult
|
6-
|
15 342
|
20%
|
39%
|
19%
|
8%
|
|
6%
|
3%
|
8%
|
5%
|
McLaughlin & Associates
|
7-
|
360
|
11%
|
30%
|
19%
|
7%
|
|
4%
|
5%
|
7%
|
5%
|
Morning Consult
|
-
|
15 770
|
21%
|
40%
|
19%
|
8%
|
|
6%
|
3%
|
7%
|
5%
|
HarrisX
|
3-
|
440
|
32%
|
46%
|
14%
|
7%
|
|
8%
|
3%
|
6%
|
3%
|
Quinnipiac University
|
26-
|
419
|
26%
|
38%
|
11%
|
12%
|
|
10%
|
2%
|
8%
|
5%
|
HarrisX/Rasmussen
|
26-
|
741
|
17%
|
33%
|
16%
|
6%
|
|
5%
|
3%
|
5%
|
5%
|
CNN/SSRS
|
25-
|
411
|
24%
|
39%
|
15%
|
8%
|
|
7%
|
2%
|
5%
|
6%
|
Morning Consult
|
22-
|
15 475
|
14%
|
36%
|
22%
|
9%
|
|
8%
|
3%
|
7%
|
5%
|
Le , Joe Biden annonce sa candidature.
|
Ipsos
|
17-
|
2 237
|
9%
|
24%
|
15%
|
5%
|
-
|
1%
|
7%
|
-
|
3%
|
6%
|
6%
|
-
|
-
|
Morning Consult
|
15-
|
14 335
|
6%
|
30%
|
24%
|
7%
|
2%
|
9%
|
4%
|
8%
|
6%
|
Echelon Insights
|
17-
|
499
|
4%
|
26%
|
22%
|
3%
|
1%
|
7%
|
3%
|
6%
|
9%
|
Change Research
|
12-
|
2 518
|
1%
|
21%
|
20%
|
8%
|
2%
|
17%
|
4%
|
7%
|
9%
|
Monmouth University
|
11-
|
330
|
7%
|
27%
|
20%
|
6%
|
1%
|
8%
|
2%
|
8%
|
4%
|
USC Dornsife/LA Times
|
-
|
2 196
|
11%
|
27%
|
16%
|
4%
|
1%
|
2%
|
2%
|
7%
|
7%
|
Le , Pete Buttigieg annonce officiellement sa candidature après avoir lancé un comité exploratoire le .
|
Emerson College
|
11-
|
356
|
5%
|
24%
|
29%
|
7%
|
-
|
1%
|
9%
|
-
|
2%
|
8%
|
8%
|
-
|
-
|
Morning Consult
|
8-
|
12 550
|
8%
|
31%
|
23%
|
7%
|
2%
|
7%
|
4%
|
9%
|
8%
|
Morning Consult
|
1-
|
13 644
|
9%
|
32%
|
23%
|
7%
|
2%
|
5%
|
4%
|
9%
|
8%
|
Morning Consult
|
25-
|
12 940
|
8%
|
33%
|
25%
|
7%
|
2%
|
3%
|
4%
|
8%
|
8%
|
Harvard-Harris
|
25-
|
263
|
18%
|
35%
|
17%
|
6%
|
2%
|
2%
|
4%
|
5%
|
7%
|
Quinnipiac University
|
21-
|
559
|
10%
|
29%
|
19%
|
4%
|
2%
|
4%
|
2%
|
8%
|
12%
|
McLaughlin & Associates
|
20-
|
447
|
11%
|
28%
|
17%
|
5%
|
1%
|
3%
|
3%
|
8%
|
8%
|
Morning Consult
|
18-
|
13 725
|
10%
|
35%
|
25%
|
7%
|
2%
|
2%
|
4%
|
8%
|
8%
|
Fox News
|
17-
|
403
|
8%
|
31%
|
23%
|
4%
|
1%
|
1%
|
4%
|
8%
|
8%
|
Emerson College
|
17-
|
487
|
Égalité
|
26%
|
26%
|
8%
|
1%
|
3%
|
3%
|
12%
|
11%
|
CNN
|
14-
|
456
|
8%
|
28%
|
20%
|
6%
|
3%
|
1%
|
3%
|
12%
|
11%
|
Morning Consult
|
11-
|
13 551
|
8%
|
35%
|
27%
|
7%
|
2%
|
1%
|
4%
|
8%
|
8%
|
Le , Beto O'Rourke annonce sa candidature.
|
Morning Consult
|
4-
|
15 226
|
4%
|
31%
|
27%
|
7%
|
-
|
3%
|
1%
|
-
|
4%
|
10%
|
7%
|
-
|
-
|
Monmouth University
|
1-
|
310
|
3%
|
28%
|
25%
|
8%
|
2%
|
3%
|
-
|
5%
|
10%
|
6%
|
1%
|
Morning Consult
|
-
|
12 560
|
4%
|
31%
|
27%
|
7%
|
2%
|
3%
|
4%
|
11%
|
6%
|
1%
|
1%
|
Morning Consult
|
18-
|
15 642
|
2%
|
29%
|
27%
|
7%
|
2%
|
3%
|
4%
|
10%
|
7%
|
1%
|
1%
|
D-CYFOR
|
22-
|
1 000
|
25%
|
39%
|
14%
|
5%
|
2%
|
2%
|
4%
|
8%
|
3%
|
-
|
0%
|
Le , Bernie Sanders annonce sa candidature.
|
Morning Consult
|
11-
|
15 383
|
9%
|
30%
|
21%
|
8%
|
2%
|
4%
|
-
|
-
|
5%
|
11%
|
7%
|
1%
|
1%
|
Emerson College
|
14-
|
431
|
10%
|
27%
|
17%
|
9%
|
2%
|
5%
|
9%
|
15%
|
4%
|
3%
|
1%
|
Le , Amy Klobuchar annonce sa candidature.
|
Morning Consult
|
4-
|
11 627
|
7%
|
29%
|
22%
|
8%
|
2%
|
3%
|
-
|
-
|
5%
|
13%
|
7%
|
2%
|
1%
|
Le , Elizabeth Warren annonce sa candidature officiellement après avoir lancé un comité exploratoire le .
|
Morning Consult
|
1-
|
737
|
13%
|
29%
|
16%
|
6%
|
2%
|
1%
|
-
|
-
|
5%
|
14%
|
5%
|
2%
|
0%
|
Le , Cory Booker annonce sa candidature.
|
Monmouth University
|
25-
|
313
|
13%
|
29%
|
16%
|
8%
|
4%
|
2%
|
-
|
-
|
4%
|
11%
|
7%
|
1%
|
1%
|
Morning Consult
|
25-
|
685
|
18%
|
33%
|
15%
|
6%
|
2%
|
1%
|
3%
|
10%
|
6%
|
1%
|
1%
|
Morning Consult
|
18-
|
694
|
10%
|
26%
|
16%
|
6%
|
2%
|
2%
|
4%
|
9%
|
6%
|
1%
|
2%
|
Le , Kamala Harris annonce sa candidature.
|
Emerson College
|
20-
|
355
|
37%
|
45%
|
5%
|
3%
|
7%
|
1%
|
-
|
-
|
8%
|
3%
|
3%
|
4%
|
1%
|
Harvard-Harris
|
15-
|
488
|
11%
|
24%
|
13%
|
5%
|
5%
|
-
|
2%
|
4%
|
9%
|
-
|
1%
|
Morning Consult
|
11-
|
674
|
17%
|
32%
|
15%
|
9%
|
1%
|
1%
|
2%
|
6%
|
8%
|
1%
|
1%
|
Morning Consult
|
4-
|
674
|
11%
|
27%
|
16%
|
4%
|
1%
|
2%
|
3%
|
3%
|
7%
|
1%
|
1%
|
Année 2019
|
Morning Consult
|
14-
|
706
|
10%
|
25%
|
15%
|
3%
|
2%
|
1%
|
3%
|
3%
|
8%
|
1%
|
1%
|
CNN
|
6-
|
463
|
16%
|
30%
|
14%
|
3%
|
3%
|
-
|
5%
|
4%
|
9%
|
1%
|
-
|
Emerson College
|
6-
|
-
|
4%
|
26%
|
22%
|
7%
|
-
|
-
|
-
|
9%
|
-
|
-
|
-
|
Harvard-Harris
|
25-
|
473
|
10%
|
25%
|
15%
|
4%
|
2%
|
-
|
3%
|
2%
|
9%
|
-
|
-
|
Morning Consult
|
7-
|
733
|
7%
|
26%
|
19%
|
5%
|
2%
|
1%
|
3%
|
4%
|
8%
|
1%
|
1%
|
: Élections de mi-mandat
|
CNN
|
4-
|
464
|
20%
|
33%
|
13%
|
8%
|
4%
|
1%
|
5%
|
9%
|
4%
|
-
|
1%
|
Année 2018
|
Notes et références
Voir aussi