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New York Times/Siena College Iowa 2020 Democratic Caucus Poll
- Bernie Sanders 25% (19%)
- Pete Buttigieg 18% (18%)
- Joe Biden 17% (17%)
- Elizabeth Warren 15% (22%)
- Amy Klobuchar 8% (4%)
- Tom Steyer 3% (2%)
- Andrew Yang 3% (3%)
- Michael Bloomberg 1%
- Tulsi Gabbard 1% (2%)
- Michael Bennet 0% (0%)
- John Delaney 0% (1%)
- Deval Patrick 0%
Survey of 584 likely Iowa Democratic caucusgoers
was conducted January 20-23, 2020. The margin of error
is +/- 4.8 percentage points. Results from the poll conducted October 25-30, 2019 are in parentheses.
Boston Globe/Suffolk University New Hampshire 2020 Democratic Primary Poll
- Bernie Sanders 16.40% {15.60%} [16.80%] (12.35%)
- Joe Biden 14.80% {12.00%} [21.40%] (20.05%)
- Pete Buttigieg 12.2% {13.40%} [5.80%] (11.89%)
- Elizabeth Warren 9.80% {13.80%} [13.60%] (8.39%)
- Andrew Yang 5.60% {3.80%} [1.40%] (1.17%)
- Tulsi Gabbard 5.40% {6.20%} [3.20%] (1.17%)
- Amy Klobuchar 4.60% {1.20%} [ 0.80%] (1.17%)
- Tom Steyer 2.60% {2.00%} [0.60%]
- Michael Bennet 1.40% {0.00%} [1.60%] (0.23%)
- Deval Patrick 0.60% {1.20%}
- John Delaney 0.00% {0.60%} [1.00%] (0.70%)
- Other 1.20% {2.00%} [1.20%] (0.00%)
- Refused 1.60% {0.60%} [0.20%] (1.17%)
- Undecided 23.80% {21.20%} [20.80%] (26.81%)
Survey of 500 likely Democratic primary voters was conducted January 15-19, 2020. The margin of error is +/- 4.4 percentage points. Click here to view crosstabs. Results from the poll conducted November 21-24, 2019 are in curly brackets. Results from the poll conducted August 1-4, 2019 are in square brackets. Results from the poll conducted April 10-18, 2019 are in parentheses.
Emerson College New Hampshire 2020 Democratic Primary Poll
- Bernie Sanders 26.2% [12.8%] (26.8%)
- Pete Buttigieg 21.9% [10.8%] (0.7%)
- Joe Biden 13.8% [24.0%] (25.0%)
- Elizabeth Warren 13.5% [20.5%] (8.7%)
- Tulsi Gabbard 5.8% [6.0%] (0.3%)
- Andrew Yang 4.6% [3.1%]
- Kamala Harris 3.8% [8.3%] (11.5%)
- Tom Steyer 2.6% [1.2%]
- Amy Klobuchar 2.4% [1.2%] (7.6%)
- Cory Booker 2.0% [4.3%] (4.9%)
- Michael Bloomberg 0.5%
- Marianne Williamson 0.5% [1.2%]
- Julián Castro 0.2% [0.2%] (0.1%)
- John Delaney 0.2% [2.7%] (0.9%)
- Michael Bennet 0.0% [0.0%]
- Steve Bullock 0.0% [0.0%]
- Deval Patrick 0.0%
- Joe Sestak 0.0% [0.0%]
- Someone else 1.6% [2.5%] (4.6%)
Among Men
- Bernie Sanders 21.5% [13.8%] (26.2%)
- Pete Buttigieg 20.7% [10.7%] (0.9%)
- Joe Biden 13.8% [21.4%] (27.5%)
- Tulsi Gabbard 10.0% [8.5%] (0.6%)
- Elizabeth Warren 9.2% [16.5%] (6.4%)
- Andrew Yang 9.2% [4.9%]
- Kamala Harris 4.6% [7.1%] (8.8%)
Among Women
- Bernie Sanders 30.0% [12.0%] (27.4%)
- Pete Buttigieg 22.9% [11.2%] (0.5%)
- Elizabeth Warren 16.8% [23.9%] (10.8%)
- Joe Biden 13.8% [26.3%] (22.8%)
- Kamala Harris 3.2% [9.7%] (13.8%)
- Tulsi Gabbard 2.9% [4.2%] (0.0%)
- Andrew Yang 1.0% [1.5%]
Survey of 549 registered Democratic primary voters was conducted November 22-26, 2019. The margin of error is +/- 4.1 percentage points. Click here to view crosstabs. Results from the poll conducted September 6-9, 2019 are in square brackets. Results from the poll conducted February 21-22, 2019 are in parentheses.
Quinnipiac University Iowa 2020 Democratic Caucus Poll
- Elizabeth Warren 20%
- Bernie Sanders 19%
- Pete Buttigieg 17%
- Joe Biden 15%
- Amy Klobuchar 5%
- Kamala Harris 4%
- Tulsi Gabbard 3%
- Tom Steyer 3%
- Andrew Yang 3%
- Michael Bennet 1%
- Cory Booker 1%
- Steve Bullock 1%
- Julián Castro 1%
- John Delaney 0%
- Wayne Messam 0%
- Joe Sestak 0%
- Marianne Williamson 0%
Survey of 698 likely Democratic caucusgoers was conducted October 30 - November 5, 2019. The margin of error is +/- 4.5 percentage points
New York Times/Siena College Iowa 2020 Democratic Caucus Poll
- Elizabeth Warren 22%
- Bernie Sanders 19%
- Pete Buttigieg 18%
- Joe Biden 17%
- Amy Klobuchar 4%
- Andrew Yang 3%
- Kamala Harris 3%
- Cory Booker 2%
- Tulsi Gabbard 2%
- Tom Steyer 2%
- John Delaney 1%
- Beto O'Rourke 1%
- Michael Bennet 0%
- Steve Bullock 0%
- Julián Castro 0%
- Wayne Messam 0%
- Joe Sestak 0%
- Marianne Williamson 0%
Survey of 439 likely Iowa Democratic caucusgoers
was conducted October 25-30, 2019. The margin of error
is +/- 4.7 percentage points.
Emerson College Ohio 2020 Democratic Primary Poll
- Joe Biden 29.2%
- Bernie Sanders 26.6%
- Elizabeth Warren 20.7%
- Kamala Harris 6.5%
- Pete Buttigieg 5.1%
- Andrew Yang 3.4%
- Beto O'Rourke 2.0%
- John Delaney 1.4%
- Tulsi Gabbard 0.8%
- Steve Bullock 0.6%
- Michael Bennet 0.3%
- Cory Booker 0.3%
- Amy Klobuchar 0.3%
- Tim Ryan 0.3%
- Joe Sestak 0.3%
- Tom Steyer 0.3%
- Marianne Williamson 0.3%
- Julián Castro 0.0%
- Wayne Messam 0.0%
- Someone else 2.0%
Survey of 353 registered Democratic primary voters was conducted September 29 - October 2, 2019. The margin of error is +/- 5.2 percentage points. Click here to view crosstabs.
St. Anselm College New Hampshire 2020 Democratic Primary Poll
- Elizabeth Warren 25.1% [16.7%] (8.7%)
- Joe Biden 24.3% [20.8%] (22.9%)
- Bernie Sanders 11.1% [9.9%] (15.6%)
- Pete Buttigieg 9.7% [11.5%] (10.7%)
- Kamala Harris 5.2% [17.5%] (6.8%)
- Tulsi Gabbard 2.8% [1.0%] (0.6%)
- Amy Klobuchar 2.8% [2.7%] (2.2%)
- Tom Steyer 2.4%
- Andrew Yang 1.7% [4.9%]
- Cory Booker 1.2% [1.2%] (4.4%)
- John Delaney 0.5% (1.2%)
- Steve Bullock 0.2%
- Michael Bennet 0.2%
- Beto O'Rourke 0.2% (6.4%)
- Marianne Williamson 0.2% [1.5%]
- Julián Castro 0.0%
- Other 1.4% (5.6%)
- Undecided 8.7% [11.1%] (13.2%)
Survey of 423 Democratic primary voters was conducted September 25-29, 2019. The margin of error is +/- 4.8 percentage points. Results from the poll conducted July 10-12, 2019 are in square brackets. Results from the poll conducted April 3-8, 2019 are in parentheses.
Emerson College New Hampshire 2020 Democratic Primary Poll
- Joe Biden 24.0% (25.0%)
- Elizabeth Warren 20.5% (8.7%)
- Bernie Sanders 12.8% (26.8%)
- Pete Buttigieg 10.8% (0.7%)
- Kamala Harris 8.3% (11.5%)
- Tulsi Gabbard 6.0% (0.3%)
- Cory Booker 4.3% (4.9%)
- Andrew Yang 3.1%
- John Delaney 2.7% (0.9%)
- Amy Klobuchar 1.2% (7.6%)
- Tom Steyer 1.2%
- Marianne Williamson 1.2%
- Beto O'Rourke 0.6% (5.1%)
- Julián Castro 0.2% (0.1%)
- Wayne Messam 0.2%
- Bill de Blasio 0.0%
- Michael Bennet 0.0%
- Steve Bullock 0.0%
- Tim Ryan 0.0%
- Joe Sestak 0.0%
- Someone else 2.5% (4.6%)
Among Men
- Joe Biden 21.4% (27.5%)
- Elizabeth Warren 16.5% (6.4%)
- Bernie Sanders 13.8% (26.2%)
- Pete Buttigieg 10.7% (0.9%)
- Tulsi Gabbard 8.5% (0.6%)
- Kamala Harris 7.1% (8.8%)
- Cory Booker 5.4% (3.8%)
- John Delaney 5.4% (1.0%)
- Andrew Yang 4.9%
Among Women
- Joe Biden 26.3% (22.8%)
- Elizabeth Warren 23.9% (10.8%)
- Bernie Sanders 12.0% (27.4%)
- Pete Buttigieg 11.2% (0.5%)
- Kamala Harris 9.7% (13.8%)
- Tulsi Gabbard 4.2% (0.0%)
- Cory Booker 3.5% (5.9%)
- Andrew Yang 1.5%
- John Delaney 0.8% (0.7%)
Survey of 483 registered Democratic primary voters was conducted September 6-9, 2019. The margin of error is +/- 4.4 percentage points. Click here to view crosstabs. Results from the poll conducted February 21-22, 2019 are in parentheses.
Gravis Marketing Iowa 2020 Democratic Caucus Poll
- Bernie Sanders 19%
- Joe Biden 19%
- Pete Buttigieg 14%
- Kamala Harris 6%
- Elizabeth Warren 6%
- Beto O'Rourke 5%
- Cory Booker 4%
- Amy Klobuchar 4%
- John Delaney 2%
- Tulsi Gabbard 1%
- Mike Gravel 1%
- Andrew Yang 1%
- John Hickenlooper 1%
- Kirsten Gillibrand 1%
- Jay Inslee 0%
- Julián Castro 0%
- Uncertain 16%
Among Men
- Bernie Sanders 23.5%
- Joe Biden 18.6%
- Pete Buttigieg 11.3%
- Kamala Harris 6.2%
- Beto O'Rourke 5.8%
- Amy Klobuchar 4.7%
- Elizabeth Warren 4.2%
- Cory Booker 2.8%
- Andrew Yang 2.6%
- John Delaney 1.5%
- Tulsi Gabbard 1.2%
- Julián Castro 0.8%
- Jay Inslee 0.4%
- Mike Gravel 0.3%
- John Hickenlooper 0.1%
- Kirsten Gillibrand 0.0%
- Uncertain 16.0%
Among Women
- Joe Biden 19.2%
- Bernie Sanders 15.9%
- Pete Buttigieg 15.2%
- Elizabeth Warren 6.6%
- Beto O'Rourke 5.3%
- Kamala Harris 5.1%
- Cory Booker 4.9%
- Amy Klobuchar 3.0%
- John Delaney 2.1%
- Mike Gravel 1.9%
- John Hickenlooper 1.9%
- Tulsi Gabbard 1.4%
- Kirsten Gillibrand 1.3%
- Jay Inslee 0.3%
- Andrew Yang 0.2%
- Julián Castro 0.0%
- Uncertain 15.8%
Survey of 590 registered Democratic Iowa voters was conducted April 17-18, 2019. The margin of error is +/- 4.0 percentage points.
St. Anselm College New Hampshire 2020 Democratic Primary Poll
- Joe Biden 22.9%
- Bernie Sanders 15.6%
- Pete Buttigieg 10.7%
- Elizabeth Warren 8.7%
- Kamala Harris 6.8%
- Beto O'Rourke 6.4%
- Cory Booker 4.4%
- Amy Klobuchar 2.2%
- John Delaney 1.2%
- Kirsten Gillibrand 0.9%
- Tulsi Gabbard 0.6%
- John Hickenlooper 0.6%
- Jay Inslee 0.3%
- Someone else 5.6%
- No opinion 13.2%
Among Men
- Joe Biden 19.5%
- Bernie Sanders 16.9%
- Kamala Harris 10.2%
- Elizabeth Warren 10.2%
- Pete Buttigieg 9.3%
- Beto O'Rourke 6.8%
- Cory Booker 3.4%
- Amy Klobuchar 2.5%
- Tulsi Gabbard 1.7%
- John Delaney 0.8%
- Kirsten Gillibrand 0.0%
- John Hickenlooper 0.0%
- Jay Inslee 0.0%
- Someone else 6.8%
- No opinion 11.9%
Among Women
- Joe Biden 25.0%
- Bernie Sanders 14.9%
- Pete Buttigieg 11.5%
- Elizabeth Warren 7.7%
- Beto O'Rourke 5.8%
- Cory Booker 4.8%
- Kamala Harris 4.8%
- Amy Klobuchar 1.9%
- John Delaney 1.4%
- Kirsten Gillibrand 1.4%
- John Hickenlooper 1.0%
- Jay Inslee 0.5%
- Tulsi Gabbard 0.0%
- Someone else 5.3%
- No opinion 13.9%
Favorable / Unfavorable (Net)
- Joe Biden 70.3% / 18.3% (+52.0)
- Cory Booker 55.7% / 10.9% (+44.8)
- Kamala Harris 54.4% / 9.9% (+44.5)
- Bernie Sanders 67.2% / 24.9% (+42.3)
- Pete Buttigieg 42.3% / 5.5% (+36.8)
- Beto O'Rourke 46.3% / 16.5% (+29.8)
- Elizabeth Warren 58.3% / 29.7% (+28.6)
- Amy Klobuchar 31.3% / 12.8% (+18.5)
- Julián Castro 24.1% / 7.8% (+16.3)
- Kirsten Gillibrand 32.6% / 18.3% (+14.3)
- John Delaney 16.6% / 7.3% (+9.3)
- John Hickenlooper 14.6% / 9.8% (+4.8)
- Jay Inslee 10.0% / 6.4% (+3.6)
- Tulsi Gabbard 15.7% / 13.2% (+2.5)
Survey of 326 Democratic primary voters was conducted April 3-8, 2019. The margin of error is +/- 5.4 percentage points.
Emerson College New Hampshire 2020 Democratic Primary Poll
- Bernie Sanders 26.8%
- Joe Biden 25.0%
- Kamala Harris 11.5%
- Elizabeth Warren 8.7%
- Amy Klobuchar 7.6%
- Beto O'Rourke 5.1%
- Cory Booker 4.9%
- Michael Bloomberg 1.9%
- Kirsten Gillibrand 1.4%
- John Delaney 0.9%
- Pete Buttigieg 0.7%
- Sherrod Brown 0.5%
- Tulsi Gabbard 0.3%
- Julián Castro 0.1%
- Someone else 4.6%
Among Men
- Joe Biden 27.5%
- Bernie Sanders 26.2%
- Amy Klobuchar 9.6%
- Kamala Harris 8.8%
- Elizabeth Warren 6.4%
- Beto O'Rourke 5.0%
- Cory Booker 3.8%
- Michael Bloomberg 3.5%
- John Delaney 1.0%
- Pete Buttigieg 0.9%
- Kirsten Gillibrand 0.6%
- Sherrod Brown 0.6%
- Tulsi Gabbard 0.6%
- Julián Castro 0.0%
- Someone else 5.4%
Among Women
- Bernie Sanders 27.4%
- Joe Biden 22.8%
- Kamala Harris 13.8%
- Elizabeth Warren 10.8%
- Cory Booker 5.9%
- Amy Klobuchar 5.8%
- Beto O'Rourke 5.3%
- Kirsten Gillibrand 2.2%
- John Delaney 0.7%
- Michael Bloomberg 0.5%
- Pete Buttigieg 0.5%
- Sherrod Brown 0.3%
- Julián Castro 0.3%
- Tulsi Gabbard 0.0%
- Someone else 3.8%
Survey of 405 registered Democratic primary voters was conducted February 21-22, 2019. The margin of error is +/- 4.8 percentage points. Click here to view crosstabs.
Emerson College Iowa 2020 Democratic Caucus Poll
- Joe Biden 29.2%
- Kamala Harris 17.5%
- Bernie Sanders 14.8%
- Elizabeth Warren 10.6%
- Beto O'Rourke 6.1%
- Sherrod Brown 4.2%
- Cory Booker 3.6%
- Amy Klobuchar 3.0%
- Julián Castro 1.5%
- John Delaney 0.9%
- Kirsten Gillibrand 0.8%
- Tulsi Gabbard 0.0%
- Pete Buttigieg 0.0%
- Andrew Yang 0.0%
- Someone else 7.7%
Among Men
- Joe Biden 25.0%
- Kamala Harris 19.5%
- Bernie Sanders 18.3%
- Elizabeth Warren 10.2%
- Beto O'Rourke 4.8%
- Sherrod Brown 4.0%
- Amy Klobuchar 3.6%
- Cory Booker 2.1%
- John Delaney 1.7%
- Kirsten Gillibrand 1.0%
- Pete Buttigieg 0.0%
- Julián Castro 0.0%
- Tulsi Gabbard 0.0%
- Andrew Yang 0.0%
- Someone else 9.8%
Among Women
- Joe Biden 32.0%
- Kamala Harris 16.2%
- Bernie Sanders 12.6%
- Elizabeth Warren 10.9%
- Beto O'Rourke 7.0%
- Cory Booker 4.5%
- Sherrod Brown 4.4%
- Julián Castro 2.5%
- Amy Klobuchar 2.5%
- Kirsten Gillibrand 0.7%
- John Delaney 0.3%
- Tulsi Gabbard 0.0%
- Pete Buttigieg 0.0%
- Andrew Yang 0.0%
- Someone else 6.3%
Survey of 260 likely Democratic caucus-goers was conducted January 30 - February 2, 2019. The margin of error is +/- 6 percentage points.
