National | Iowa | N.H. | Nevada | S.C. | California | Texas | Massachusetts | General Election Polls
National | Iowa | New Hampshire | Nevada | South Carolina | California | Texas | Massachusetts | General Election Polls
| Poll | Date | Biden | Warren | Sanders | Harris | Buttigieg | O'Rourke | Yang | Booker | Klobuchar | Gabbard | Castro | Steyer | Spread | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RCP Average | 9/5 - 9/17 | 28.0 | 17.5 | 16.4 | 6.1 | 5.6 | 3.3 | 3.1 | 2.8 | 1.4 | 1.1 | 1.0 | 0.9 | 0.7 | Biden +10.5 |
| FOX NewsFOX News | 9/15 - 9/17 | 29 | 16 | 18 | 7 | 5 | 4 | 2 | 3 | 2 | 0 | 0 | 1 | 1 | Biden +11 |
| Economist/YouGovEconomist | 9/14 - 9/17 | 26 | 21 | 14 | 6 | 9 | 3 | 3 | 2 | 1 | 2 | 1 | 0 | 1 | Biden +5 |
| NBC News/Wall St. JrnlNBC/WSJ | 9/13 - 9/16 | 31 | 25 | 14 | 5 | 7 | 1 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | Biden +6 |
| SurveyUSASUSA | 9/13 - 9/16 | 33 | 19 | 17 | 6 | 5 | 4 | 3 | 4 | 1 | -- | 1 | -- | -- | Biden +14 |
| Politico/Morning ConsultPolitico | 9/13 - 9/15 | 32 | 18 | 20 | 6 | 5 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | Biden +12 |
| Reuters/IpsosReuters | 9/9 - 9/10 | 22 | 11 | 16 | 4 | 4 | 2 | 3 | 3 | 1 | 1 | 1 | 1 | 0 | Biden +6 |
| The Hill/HarrisXThe Hill | 9/7 - 9/8 | 27 | 12 | 15 | 7 | 4 | 3 | 5 | 3 | 1 | 1 | 2 | 1 | 1 | Biden +12 |
| CNNCNN | 9/5 - 9/9 | 24 | 18 | 17 | 8 | 6 | 5 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | Biden +6 |

28.0 Biden +10.5 | 17.5 Warren | 16.4 Sanders | 6.1 Harris |
5.6 Buttigieg | 3.3 O'Rourke | 3.1 Yang | 2.8 Booker |
1.4 Klobuchar | 1.1 Gabbard | 1.0 Castro | 0.9 Steyer |
0.7 Bennet | 0.7 Delaney | 0.4 Bullock | 0.4 Williamson |
0.4 Ryan | 0.3 Sestak | 0.3 de Blasio | 0.0 Messam |
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| Poll | Date | Biden | Warren | Sanders | Harris | Buttigieg | O'Rourke | Yang | Booker | Klobuchar | Gabbard | Castro | Steyer | Spread | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RCP Average | 9/5 - 9/17 | 28.0 | 17.5 | 16.4 | 6.1 | 5.6 | 3.3 | 3.1 | 2.8 | 1.4 | 1.1 | 1.0 | 0.9 | 0.7 | Biden +10.5 |
| FOX NewsFOX News | 9/15 - 9/17 | 29 | 16 | 18 | 7 | 5 | 4 | 2 | 3 | 2 | 0 | 0 | 1 | 1 | Biden +11 |
| Economist/YouGovEconomist | 9/14 - 9/17 | 26 | 21 | 14 | 6 | 9 | 3 | 3 | 2 | 1 | 2 | 1 | 0 | 1 | Biden +5 |
| NBC News/Wall St. JrnlNBC/WSJ | 9/13 - 9/16 | 31 | 25 | 14 | 5 | 7 | 1 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | Biden +6 |
| SurveyUSASUSA | 9/13 - 9/16 | 33 | 19 | 17 | 6 | 5 | 4 | 3 | 4 | 1 | -- | 1 | -- | -- | Biden +14 |
| Politico/Morning ConsultPolitico | 9/13 - 9/15 | 32 | 18 | 20 | 6 | 5 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | Biden +12 |
| Reuters/IpsosReuters | 9/9 - 9/10 | 22 | 11 | 16 | 4 | 4 | 2 | 3 | 3 | 1 | 1 | 1 | 1 | 0 | Biden +6 |
| Economist/YouGovEconomist | 9/8 - 9/10 | 26 | 26 | 16 | 6 | 6 | 1 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | Tie |
| The Hill/HarrisXThe Hill | 9/7 - 9/8 | 27 | 12 | 15 | 7 | 4 | 3 | 5 | 3 | 1 | 1 | 2 | 1 | 1 | Biden +12 |
| CNNCNN | 9/5 - 9/9 | 24 | 18 | 17 | 8 | 6 | 5 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | Biden +6 |
| Politico/Morning ConsultPolitico | 9/2 - 9/8 | 33 | 16 | 21 | 7 | 5 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | Biden +12 |
| ABC News/Wash PostABC/WP | 9/2 - 9/5 | 29 | 18 | 19 | 7 | 4 | 3 | 3 | 1 | 2 | 2 | 0 | 1 | 0 | Biden +10 |
| Economist/YouGovEconomist | 9/1 - 9/3 | 26 | 22 | 14 | 5 | 5 | 1 | 3 | 1 | 0 | 3 | 1 | 0 | 1 | Biden +4 |
| Politico/Morning ConsultPolitico | 8/26 - 9/1 | 32 | 16 | 20 | 8 | 5 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | Biden +12 |
| Harvard-HarrisHarris | 8/26 - 8/28 | 32 | 13 | 16 | 7 | 4 | 4 | 2 | 3 | 1 | 1 | 1 | 1 | -- | Biden +16 |
| Economist/YouGovEconomist | 8/24 - 8/27 | 25 | 21 | 14 | 8 | 5 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | Biden +4 |
| IBD/TIPPIBD/TIPP | 8/22 - 8/30 | 28 | 24 | 12 | 6 | 5 | 0 | 1 | 4 | 1 | 0 | 1 | 0 | 0 | Biden +4 |
| LA Times/USCLA Times | 8/12 - 9/8 | 28 | 11 | 13 | 8 | 4 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | Biden +15 |
| EmersonEmerson | 8/24 - 8/26 | 31 | 15 | 24 | 10 | 3 | 3 | 4 | 3 | 1 | 3 | 1 | 0 | 0 | Biden +7 |
| QuinnipiacQuinnipiac | 8/21 - 8/26 | 32 | 19 | 15 | 7 | 5 | 1 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | Biden +13 |
| The Hill/HarrisXThe Hill | 8/23 - 8/24 | 30 | 14 | 17 | 4 | 4 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | Biden +13 |
| USA Today/SuffolkUSA Today | 8/20 - 8/25 | 32 | 14 | 12 | 6 | 6 | 2 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | Biden +18 |
| Politico/Morning ConsultPolitico | 8/19 - 8/25 | 33 | 15 | 20 | 8 | 5 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | Biden +13 |
| Economist/YouGovEconomist | 8/17 - 8/20 | 22 | 18 | 19 | 8 | 8 | 3 | 1 | 2 | 0 | 2 | 1 | 0 | 0 | Biden +3 |
| MonmouthMonmouth | 8/16 - 8/20 | 19 | 20 | 20 | 8 | 4 | 2 | 3 | 4 | 1 | 1 | 2 | 0 | 0 | Tie |
| CNNCNN | 8/15 - 8/18 | 29 | 14 | 15 | 5 | 5 | 3 | 1 | 2 | 1 | 2 | 2 | 1 | 0 | Biden +14 |
| Politico/Morning ConsultPolitico | 8/12 - 8/18 | 31 | 15 | 20 | 9 | 5 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 0 | Biden +11 |
| FOX NewsFOX News | 8/11 - 8/13 | 31 | 20 | 10 | 8 | 3 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | Biden +11 |
| Economist/YouGovEconomist | 8/10 - 8/13 | 23 | 20 | 16 | 8 | 6 | 5 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | Biden +3 |
| The Hill/HarrisXThe Hill | 8/9 - 8/10 | 31 | 10 | 16 | 7 | 4 | 4 | 1 | 1 | 2 | 1 | 2 | 1 | 0 | Biden +15 |
| Politico/Morning ConsultPolitico | 8/5 - 8/11 | 33 | 14 | 20 | 9 | 5 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | Biden +13 |
| Economist/YouGovEconomist | 8/3 - 8/6 | 25 | 18 | 13 | 8 | 7 | 2 | 2 | 2 | 1 | 3 | 1 | 1 | 1 | Biden +7 |
| QuinnipiacQuinnipiac | 8/1 - 8/5 | 32 | 21 | 14 | 7 | 5 | 2 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | Biden +11 |
| SurveyUSASUSA | 8/1 - 8/5 | 33 | 19 | 20 | 9 | 8 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | Biden +13 |
| Reuters/IpsosReuters | 8/1 - 8/5 | 25 | 10 | 20 | 7 | 5 | 2 | 2 | 3 | 1 | 1 | 1 | 0 | 0 | Biden +5 |
| Politico/Morning ConsultPolitico | 8/1 - 8/4 | 33 | 15 | 19 | 9 | 6 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 0 | Biden +14 |
| Politico/Morning ConsultPolitico | 8/1 - 8/1 | 32 | 15 | 18 | 10 | 6 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 0 | Biden +14 |
| Harvard-HarrisHarris | 7/31 - 8/1 | 34 | 8 | 17 | 9 | 4 | 3 | 1 | 2 | 1 | 0 | 1 | 1 | -- | Biden +17 |
| Economist/YouGovEconomist | 7/27 - 7/30 | 26 | 20 | 13 | 11 | 6 | 2 | 1 | 3 | 0 | 2 | 2 | 0 | 0 | Biden +6 |
| IBD/TIPPIBD/TIPP | 7/25 - 8/1 | 30 | 17 | 12 | 11 | 6 | 1 | 0 | 2 | 1 | 1 | 0 | -- | 0 | Biden +13 |
| EmersonEmerson | 7/27 - 7/29 | 33 | 14 | 20 | 11 | 6 | 4 | 2 | 0 | 0 | 1 | 1 | 2 | 0 | Biden +13 |
| The Hill/HarrisXThe Hill | 7/27 - 7/28 | 34 | 12 | 20 | 9 | 5 | 4 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | Biden +14 |
| QuinnipiacQuinnipiac | 7/25 - 7/28 | 34 | 15 | 11 | 12 | 6 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | Biden +19 |
| Politico/Morning ConsultPolitico | 7/22 - 7/28 | 33 | 13 | 18 | 12 | 5 | 3 | 2 | 3 | 1 | 1 | 1 | 1 | 1 | Biden +15 |
| FOX NewsFOX News | 7/21 - 7/23 | 33 | 12 | 15 | 10 | 5 | 2 | 3 | 2 | 3 | 0 | 1 | 1 | 0 | Biden +18 |
| Economist/YouGovEconomist | 7/21 - 7/23 | 25 | 18 | 13 | 9 | 7 | 2 | 2 | 2 | 1 | 2 | 2 | 1 | 0 | Biden +7 |
| LA Times/USCLA Times | 7/12 - 7/25 | 28 | 10 | 11 | 10 | 5 | 3 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | Biden +17 |
| Politico/Morning ConsultPolitico | 7/15 - 7/21 | 33 | 14 | 18 | 13 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | Biden +15 |
| Economist/YouGovEconomist | 7/14 - 7/16 | 25 | 16 | 12 | 11 | 6 | 2 | 0 | 3 | 1 | 1 | 0 | 1 | 1 | Biden +9 |