Poll Watch: CBS News/YouGov Iowa 2020 Democratic Caucus Survey

CBS News/YouGov Iowa 2020 Democratic Caucus Poll

• Bernie Sanders 23% [22%] (21%) {26%} [19%] (22%)
• Joe Biden 23% [22%] (22%) {29%} [24%] (30%)
• Pete Buttigieg 23% [21%] (14%) {7%} [7%] (11%)
• Elizabeth Warren 16% [18%] (22%) {17%} [17%] (12%)
• Amy Klobuchar 7% [5%] (2%) {2%} [4%] (4%)
• Andrew Yang 2% [1%] (0%) {1%} [0%] (0%)
• Tom Steyer 2% [2%] (3%) {2%} [2%]
• Cory Booker 2% [1%] (2%) {2%} [3%] (3%)
• Tulsi Gabbard 1% [0%] (1%) {1%} [0%] (1%)
• Julián Castro 0% [1%] (0%) {1%} [2%] (0%)
• Marianne Williamson 0% [0%] (1%) {0%} [0%] (0%)
• John Delaney [0%] (0%) {1%} [1%] (2%)
• Michael Bennet [0%] (1%) {0%} [0%] (0%)
• Deval Patrick 0%

Survey of 953 Iowa registered voters who are Democrats and Democratic-leaning Independents was conducted December 27, 2019 - January 3, 2020. The margin of error is +/- 3.8 percentage points. Results from the poll conducted November 6-13, 2019 are in square brackets. Results from the poll conducted October 3-11, 2019 are in parentheses. Results from the poll conducted August 28 - September 4, 2019 are in curly brackets. Results from the poll conducted July 9-18, 2019 are in square brackets. Results from the poll conducted May 31 - June 12, 2019 are in parentheses.

Poll Watch: CNN 2020 Democratic Nomination Survey

CNN 2020 Democratic Nomination Poll

• Joe Biden 26% {28%} [34%] (24%) {29%} [22%] (32%) {39%} [28%] (33%)
• Bernie Sanders 20% {17%} [16%] (17%) {15%} [14%] (18%) {15%} [19%] (14%)
• Elizabeth Warren 16% {14%} [19%] (18%) {14%} [15%] (7%) {8%} [7%] (4%)
• Pete Buttigieg 8% {11%} [6%] (6%) {5%} [4%] (5%) {7%} [1%]
• Michael Bloomberg 5% {3%} (2%)
• Cory Booker 3% {2%} [1%] (2%) {2%} [3%] (3%) {2%} [3%] (6%)
• Amy Klobuchar 3% {2%} [3%] (1%) {1%} [2%] (2%) {2%} [3%] (3%)
• Andrew Yang 3% {3%} [2%] (2%) {1%} [1%] (1%) {1%}
• Julián Castro 2% {1%} [0%] (1%) {2%} [1%] (2%) {1%} [0%] (0%)
• John Delaney 1% {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%)
• Tulsi Gabbard 1% {0%} [1%] (2%) {2%} [1%] (1%) {2%} [1%]
• Tom Steyer 1% {3%} [1%] (1%) {1%}
• Deval Patrick 0% {0%}
• Marianne Williamson 0% {0%} [0%] (1%) {0%} [0%] (0%) {1%}
• Michael Bennet 0% {0%} [1%] (1%) {0%} [0%] (1%) {0%}

Survey of 408 registered Democrats and Democratic-leaning Independents was conducted December 12-15, 2019. The margin of error is +/- 5.8 percentage points. Results from the poll conducted November 21-24, 2019 are in curly brackets. Results from the poll conducted October 17-20, 2019 are in square brackets. Results from the poll conducted September 5-9, 2019 are in parentheses. Results from the poll conducted August 15-18, 2019 are in curly brackets. Results from the poll conducted June 28-30, 2019 are in square brackets. Results from the poll conducted May 28-31, 2019 are in parentheses. Results from the poll conducted April 25-28, 2019 are in curly brackets. Results from the poll conducted March 14-17, 2019 are in square brackets. Results from the poll conducted December 6-9, 2018 are in parentheses.

Poll Watch: NBC News/Wall Street Journal 2020 Democratic Nomination Survey

NBC News/Wall Street Journal 2020 Democratic Nomination Poll

• Joe Biden 28% (27%)
• Bernie Sanders 21% (19%)
• Elizabeth Warren 18% (23%)
• Pete Buttigieg 9% (6%)
• Amy Klobuchar 5% (5%)
• Michael Bloomberg 4%
• Andrew Yang 3% (3%)
• Tulsi Gabbard 2% (2%)
• Cory Booker 2% (2%)
• Tom Steyer 1% (0%)
• Julián Castro 1% (1%)
• Michael Bennet 0% (1%)
• John Delaney 0% (0%)
• Deval Patrick 0%
• Marianne Williamson 0% (0%)

Survey of 410 Democratic primary voters was conducted December 14-17, 2019. The margin of error is +/- 4.84 percentage points. Results from the poll conducted October 27-30, 2019 are in parentheses.

Poll Watch: Emerson College 2020 Democratic Nomination Survey

Emerson College 2020 Democratic Nomination Poll

• Joe Biden 32.2% (27.4%) {27.4%} [25.0%] (31.3%) {32.9%} [29.7%] (33.9%) {32.6%} [23.9%] (25.9%) {27.4%}
• Bernie Sanders 24.8% (26.5%) {24.4%} [21.7%] (24.2%) {20.2%} [15.4%] (27.1%) {24.9%} [28.9%] (26.3%) {17.2%}
• Elizabeth Warren 12.4% (19.4%) {21.2%} [22.9%] (15.2%) {14.0%} [14.6%] (14.2%) {9.7%} [6.7%] (8.4%) {9.3%}
• Pete Buttigieg 7.8% (7.5%) {6.5%} [6.4%] (3.2%) {6.3%} [5.2%] (6.3%) {7.5%} [9.0%] (2.9%) {0.0%}
• Andrew Yang 6.3% (4.1%) {4.4%} [8.1%] (4.5%) {1.9%} [3.1%] (0.7%) {1.1%} [2.8%] (1.4%)
• Tulsi Gabbard 3.8% (2.4%) {2.8%} [0.9%] (2.9%) {1.3%} [1.7%] (0.2%) {1.0%} [0.8%] (1.0%) {1.9%}
• Michael Bloomberg 2.9% (0.9%) {2.2%}
• Amy Klobuchar 2.1% (1.5%) {0.9%} [0.4%] (0.8%) {0.2%} [0.8%] (0.7%) {0.6%} [1.1%] (0.8%) {4.6%}
• Cory Booker 1.9% (0.6%) {2.6%} [2.3%] (2.9%) {0.4%} [1.5%] (2.6%) {0.6%} [1.7%] (2.5%) {8.6%}
• Tom Steyer 1.7% (1.7%) {0.5%} [0.0%] (0.0%) {1.5%}
• John Delaney 1.0% (0.2%) {0.2%} [0.3%] (0.3%) {0.8%} [0.4%] (0.4%) {0.0%} [0.6%] {0.0}
• Marianne Williamson 0.4% (0.2%) {0.2%} [0.6%] (0.3%) {0.2%} [0.2%] (0.2%) {0.3%} [0.0%]
• Michael Bennet 0.2% (0.0%) {0.2%} [0.3%] (0.0%) {0.2%} [1.2%] (0.2%) {0.7%}
• Julián Castro 0.2% (0.6%) {0.0%} [1.9%] (0.5%) {0.8%} [0.4%] (0.0%) {2.1%} [3.4%] (1.2%) {0.9%}
• Deval Patrick 0.0% (0.2%)
• Someone else 2.5% (2.8%) {2.0%} [2.1%] (1.0%) {1.2%} [2.3%] (2.4%) {1.7%} [2.0%] (4.7%) {5.6%}
  

Survey of 525 Democratic primary voters was conducted December 15-17, 2019. The margin of error is +/- 4.2 percentage points. Click here to view crosstabs. Results from the poll conducted November 17-20, 2019 are in parentheses. Results from the poll conducted October 18-21, 2019 are in curly brackets. Results from the poll conducted September 21-23, 2019 are in square brackets. Results from the poll conducted August 24-26, 2019 are in parentheses. Results from the poll conducted July 27-29, 2019 are in curly brackets. Results from the poll conducted July 6-8, 2019 are in square brackets. Results from the poll conducted June 21-24, 2019 are in parentheses. Results from the poll conducted May 10-13, 2019 are in curly brackets. Results from the poll conducted April 11-14, 2019 are in square brackets. Results from the poll conducted March 17-18, 2019 are in parentheses. Results from the poll conducted February 14-16, 2019 are in curly brackets.

Poll Watch: NPR/PBS NewsHour/Marist 2020 Democratic Nomination Survey

NPR/PBS NewsHour/Marist 2020 Democratic Nomination Poll

• Joe Biden 24%
• Bernie Sanders 22%
• Elizabeth Warren 17%
• Pete Buttigieg 13%
• Andrew Yang 5%
• Michael Bloomberg 4%
• Amy Klobuchar 4%
• Cory Booker 4%
• Julián Castro 1%
• Tulsi Gabbard 1%
• Michael Bennet 1%
• Tom Steyer 0%
• Deval Patrick 0%
• Marianne Williamson 0%
• John Delaney 0%

Among Men

• Bernie Sanders 27%
• Joe Biden 18%
• Elizabeth Warren 14%
• Pete Buttigieg 12%

Among Women

• Joe Biden 28% 
• Bernie Sanders 18%
• Elizabeth Warren 18%
• Pete Buttigieg 14%

Under Age 45

• Bernie Sanders 37%
• Elizabeth Warren 18%
• Joe Biden 14%
• Pete Buttigieg 9%

Age 45+

• Joe Biden 33%
• Pete Buttigieg 16%
• Elizabeth Warren 15%
• Bernie Sanders 8%

Survey of 704 Democrats and Democratic-leaning independents was conducted December 9-11, 2019. The margin of error is +/- 5.4 percentage points.

Poll Watch: Quinnipiac University 2020 Democratic Nomination Survey

Quinnipiac University 2020 Democratic Nomination Poll

• Joe Biden 30% [29%] (24%) {21%} [27%] (26%) {25%} [32%] (32%) {34%} [22%] (30%) {35%} [38%] (29%)
• Elizabeth Warren 17% [15%] (14%) {28%} [30%] (29%) {27%} [19%] (21%) {15%} [14%] (15%) {13%} [12%] (4%)
• Bernie Sanders 16% [17%] (13%) {15%} [11%] (16%) {16%} [15%] (14%) {11%} [13%] (19%) {16%} [11%] (19%)
• Pete Buttigieg 9% [9%] (16%) {10%} [8%] (4%) {7%} [5%] (5%) {6%} [4%] (8%) {5%} [10%] (4%)
• Michael Bloomberg 7% [5%] (3%)
• Amy Klobuchar 3% [3%] (3%) {3%} [2%] (2%) {2%} [1%] (1%) {1%} [1%] (1%) {2%} [1%] (2%)
• Andrew Yang 3% [4%] (2%) {1%} [2%] (3%) {2%} [3%] (1%) {2%} [1%] (1%) {1%} [1%] (0%)
• Cory Booker 2% [1%] (2%) {1%} [2%] (2%) {0%} [1%] (2%) {1%} [3%] (1%) {3%} [2%] (2%)
• Julián Castro 1% [1%] (2%) {1%} [1%] (1%) {2%} [0%] (1%) {0%} [1%] (0%) {1%} [1%] (1%)
• Tulsi Gabbard 1% [2%] (1%) {1%} [0%] (0%) {1%} [1%] (1%) {1%} [1%] (0%) {1%} [0%] (0%)
• Tom Steyer 1% [1%] (0%) {1%} [2%] (0%) {0%} [0%] (0%) {0%}
• Michael Bennet 0% [1%] (2%) {0%} [1%] (1%) {1%} [1%] (0%) {0%} [0%] (0%) {0%}
• John Delaney 0% [1%] (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%)
• Deval Patrick 0% [0%] (0%)
• Marianne Williamson 0% [1%] (0%) {0%} [0%] (0%) {0%} [1%] (0%) {1%} [0%] (0%) {0%} [0%] (0%)

Among Men

• Joe Biden 26% [26%] (26%) {25%} [31%] (24%) {23%} [32%] (33%) {35%} [22%] (30%) {36%} [36%] (32%)
• Bernie Sanders 20% [20%] (19%) {19%} [20%] (22%) {17%} [19%] (19%) {14%} [19%] (25%) {16%} [15%] (22%)
• Elizabeth Warren 17% [12%] (12%) {22%} [24%] (27%) {27%} [18%] (16%) {15%} [13%] (13%) {14%} [11%] (4%)
• Michael Bloomberg 7% [6%] (3%)
• Pete Buttigieg 6% [10%] (17%) {11%} [5%] (5%) {9%} [7%] (5%) {6%} [4%] (10%) {4%} [11%] (5%)

Among Women

• Joe Biden 33% [30%] (23%) {20%} [25%] (27%) {26%} [32%] (31%) {34%} [22%] (29%) {34%} [39%] (28%)
• Elizabeth Warren 17% [17%] (16%) {31%} [33%] (31%) {26%} [20%] (24%) {15%} [15%] (16%) {13%} [13%] (4%)
• Bernie Sanders 14% [15%] (10%) {12%} [6%] (12%) {16%} [12%] (10%) {10%} [10%] (15%) {16%} [8%] (17%)
• Pete Buttigieg 11% [9%] (16%) {10%} [9%] (4%) {6%} [3%] (5%) {6%} [4%] (7%) {6%} [10%] (4%)
• Michael Bloomberg 7% [5%] (4%)

Among Whites

• Joe Biden 22% [21%] (19%) {18%} [20%] (23%) {23%} [30%] (30%) {32%} [21%] (27%) {32%} [35%] (29%)
• Bernie Sanders 20% [18%] (12%) {13%} [7%] (13%) {13%} [14%] (10%) {8%} [11%] (14%) {13%} [13%] (13%)
• Elizabeth Warren 19% [17%] (18%) {33%} [34%] (35%) {33%} [23%] (27%) {18%} [20%] (18%) {16%} [13%] (7%)
• Pete Buttigieg 13% [14%] (23%) {13%} [11%] (6%) {10%} [7%] (7%) {9%} [6%] (12%) {7%} [14%] (6%)
• Michael Bloomberg 7% [5%] (3%)

Among Blacks

• Joe Biden 52% [51%] (43%) {43%} [50%] (36%) {40%} [46%] (47%) {53%} [31%] (44%)
• Elizabeth Warren 14% [12%] (6%) {20%} [18%] (20%) {19%} [10%] (8%) {4%} [4%] (0%)
• Michael Bloomberg 7% [4%] (0%)
• Bernie Sanders 6% [13%] (11%) {12%} [5%] (16%) {12%} [10%] (16%) {8%} [16%] (17%)
• Pete Buttigieg 2% [2%] (4%) {4%} [1%] (0%) {2%} [0%] (1%) {0%} [0%] (0%)

Paying a lot of attention to the election campaign for president: 56% of all voters [53%] (52%) {56%} [64%] (60%) {55%} [50%] (58%) {52%} [50%] (45%) {44%}

• Joe Biden 32% [29%] (25%) {22%} [30%] (29%) {29%} [32%] (32%) {36%} [21%] (32%) {42%}
• Elizabeth Warren 18% [17%] (16%) {33%} [34%] (35%) {31%} [25%] (25%) {17%} [19%] (17%) {15%}
• Bernie Sanders 16% [13%] (10%) {9%} [8%] (9%) {12%} [11%] (11%) {8%} [10%] (9%) {8%}
• Pete Buttigieg 12% [13%] (20%) {13%} [9%] (5%) {8%} [6%] (6%) {7%} [5%] (10%) {9%}
• Michael Bloomberg 5% [5%] (2%)
• Amy Klobuchar 4% [4%] (4%) {4%} [3%] (2%) {1%} [1%] (1%) {1%} [1%] (2%) {1%}
• Cory Booker 3% [2%] (2%) {1%} [1%] (2%) {0%} [2%] (3%) {0%} [4%] (1%) {2%}
• Andrew Yang 2% [4%] (3%) {1%} [1%] (3%) {1%} [2%] (1%) {0%} [1%] (2%) {0%}
• Tulsi Gabbard 1% [1%] (2%) {0%} [0%] (0%) {0%} [2%] (1%) {1%} [2%] (0%) {1%}
• Tom Steyer 1% [0%] (0%) {1%} [2%] (0%) {0%} [0%] (0%) {0%}
• Michael Bennet 0% [1%] (2%) {0%} [1%] (1%) {1%} [1%] (0%) {0%} [0%] (0%) {0%}
• Julian Castro 0% [0%] (1%) {0%} [1%] (1%) {2%} [0%] (1%) {0%} [3%] (0%) {0%}
• John Delaney 0% [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (1%) {0%}
• Deval Patrick 0% [0%] (0%)
• Marianne Williamson 0% [0%] (0%) {0%} [0%] (1%) {0%} [1%] (0%) {1%} [1%] (0%) {0%}

Survey of 567 registered Democrats and Democratic leaners was conducted December 11-15, 2019. The margin of error is +/- 4.1 percentage points. Results from the poll conducted December 4-9, 2019 are in square brackets. Results from the poll conducted November 21-25, 2019 are in parentheses. Results from the poll conducted October 17-21, 2019 are in curly brackets. Results from the poll conducted October 11-13, 2019 are in square brackets. Results from the poll conducted October 4-7, 2019 are in parentheses. Results from the poll conducted September 19-23, 2019 are in curly brackets. Results from the poll conducted August 21-26, 2019 are in square brackets. Results from the poll conducted August 1-5, 2019 are in parentheses. Results from the poll conducted July 25-28, 2019 are in curly brackets. Results from the poll conducted June 28 - July 1, 2019 are in square brackets. Results from the poll conducted June 6-10, 2019 are in parentheses. Results from the poll conducted May 16-20, 2019 are in curly brackets. Results from the poll conducted April 26-29, 2019 are in square brackets. Results from the poll conducted March 21-25, 2019 are in parentheses.

Poll Watch: Fox News 2020 Democratic Nomination Survey

Fox News 2020 Democratic Nomination Poll

• Joe Biden 30% [31%] (32%) {29%} [31%] (33%) {32%} [35%] (31%)
• Bernie Sanders 20% [19%] (17%) {18%} [10%] (15%) {13%} [17%] (23%)
• Elizabeth Warren 13% [21%] (22%) {16%} [20%] (12%) {9%} [9%] (4%)
• Pete Buttigieg 7% [7%] (4%) {5%} [3%] (5%) {8%} [6%] (1%)
• Michael Bloomberg 5%
• Amy Klobuchar 5% [2%] (2%) {2%} [2%] (3%) {2%} [2%] (1%)
• Tulsi Gabbard 3% [2%] (1%) {*} [1%] (*) {1%} [1%] (*)
• Andrew Yang 3% [3%] (2%) {2%} [3%] (3%) {2%} [1%] (1%)
• Cory Booker 2% [2%] (2%) {3%} [3%] (2%) {3%} [3%] (4%)
• Michael Bennet 1% [*] (1%) {1%} [*] (*) {*}( [*] (*)
• Julián Castro 1% [*] (1%) {*} [1%] (1%) {1%} [2%] (1%)
• Tom Steyer 1% [1%] (1%) {1%} [1%] (1%)
• Marianne Williamson 1% [0%] (1%) {0%} [1%] (*) {0%} [1%]
• John Delaney * [0%] (0%) {1%} [1%] (1%) {1%} [1%] (1%)
• Deval Patrick *
• Other (vol.) * [*] (*) {0%} [1%] (0%) {*} [*] (1%)
• None of the above (vol.) 2% [1%] (2%) {1%} [1%] (*) {2%} [2%] (1%)
• Don't know (vol.) 7% [4%] (4%) {8%} [8%] (7%) {10%} [8%] (11%)

Under Age 45

• Bernie Sanders 30% [31%] (27%) {29%} [15%] (25%) {18%} [25%] (37%)
• Joe Biden 18% [24%] (22%) {20%} [20%] (18%) {21%} [22%] (19%)
• Elizabeth Warren 12% [15%] (18%) {15%} [23%] (11%) {6%} [9%] (4%)

Age 45+

• Joe Biden 40% [37%] (41%) {38%} [40%] (45%) {42%} [45%] (41%)
• Elizabeth Warren 14% [26%] (25%) {17%} [18%] (12%) {11%} [9%] (3%)
• Bernie Sanders 10% [10%] (8%) {8%} [6%] (6%) {10%} [11%] (11%)

White, College Degree

• Joe Biden 24% [25%] (31%) {28%} [29%] (28%) {29%} [27%]
• Elizabeth Warren 20% [32%] (30%) {20%} [33%] (16%) {9%} [14%]
  
• Bernie Sanders 15% [13%] (10%) {16%} [6%] (10%) {10%} [13%]

White, No College Degree

• Joe Biden 30% [35%] (31%) {24%} [34%] (36%) {31%} [40%]
• Bernie Sanders 21% [21%] (20%) {16%} [8%] (18%) {17%} [23%]
• Elizabeth Warren 13% [17%] (22%) {19%} [15%] (12%) {11%} [7%]

Survey of Democratic primary voters was conducted December 8-11, 2019. The margin of error is +/- 4.5 percentage points. Results from the poll conducted October 27-30, 2019 are in square brackets. Results from the poll conducted October 6-8, 2019 are in parentheses. Results from the poll conducted September 15-17, 2019 are in curly brackets. Results from the poll conducted August 11-13, 2019 are in square brackets. Results from the poll conducted July 21-23, 2019 are in parentheses. Results from the poll conducted June 9-12, 2019 are in curly brackets. Results from the poll conducted May 11-14, 2019 are in square brackets. Results from the poll conducted March 17-20, 2019 are in parentheses.

Poll Watch: Marquette University Law School Wisconsin 2020 Democratic Primary Survey

Marquette University Law School Wisconsin 2020 Democratic Primary Poll

• Joe Biden 23% {30%} [31%] (28%)
• Bernie Sanders 19% {17%} [17%] (20%) 
• Elizabeth Warren 16% {15%} [24%] (17%)
• Pete Buttigieg 15% {13%} [7%] (6%)
• Cory Booker 4% {3%} [1%] (1%)
• Andrew Yang 3% {2%} [3%] (2%)
• Michael Bloomberg 3%
• Amy Klobuchar 3% {3%} [3%] (1%)
• Tulsi Gabbard 1% {0%} [2%] (0%)
• Tom Steyer 0% {1%} [0%] (1%)
• Michael Bennet 0% {0%} [0%] (0%)
• Marianne Williamson 0% {1%} [1%] (0%)
• John Delaney 0% {0%} [0%] (0%)
• Julián Castro 0% {0%} [0%] (0%)
• Deval Patrick 0%

Survey of 358 Democratic primary voters was conducted December 3-8, 2019. The margin of error is +/- 6.3 percentage points. Results from the poll conducted November 13-17, 2019 are in curly brackets. Results from the poll conducted October 13-17, 2019 are in square brackets. Results from the poll conducted August 25-29, 2019 are in parentheses.

Poll Watch: Emerson College Iowa 2020 Democratic Caucus Survey

Emerson College Iowa 2020 Democratic Caucus Poll

• Joe Biden 23.4% {22.7%} [25.3%] (29.2%)
  
• Bernie Sanders 21.8% {12.6%} [24.1%] (14.8%)
• Pete Buttigieg 17.8% {16.1%} [11.4%] (0.0%)
• Elizabeth Warren 12.3% {22.7%} [8.5%] (10.6%)
• Amy Klobuchar 10.2% {1.3%} [1.7%] (3.0%)
• Cory Booker 3.7% {2.5%} [5.9%] (3.6%)
• Tom Steyer 3.4% {2.5%}
• Michael Bloomberg 1.8%
• Tulsi Gabbard 1.8% {2.2%} [0.9%] (0.0%)
• Andrew Yang 1.8% {4.7%} [0.0%] (0.0%)
• Michael Bennet 0.0% {0.9%}
• Julián Castro 0.0% {0.3%} [0.5%] (1.5%)
• John Delaney 0.0% {0.0%}
• Deval Patrick 0.0%
• Marianne Williamson 0.0% {0.9%}
• Someone else 2.4% {4.4%} [4.3%] (7.7%)

Among Men

• Joe Biden 25.5% {17.9%} [30.4%] (25.0%)
  
• Bernie Sanders 23.6% {14.2%} [24.1%] (18.3%)
• Elizabeth Warren 13.9% {19.1%} [4.3%] (10.2%)
• Pete Buttigieg 11.1% {20.0%} [16.7%] (0.0%)

Among Women

• Pete Buttigieg 22.9% {13.2%} [6.9%] (0.0%)
• Joe Biden 21.8% {26.5%} [21.0%] (32.0%)
• Bernie Sanders 20.3% {11.3%} [24.1%] (12.6%)
• Elizabeth Warren 11.0% {25.2%} [12.0%] (10.9%)

Survey of 325 likely Democratic caucus-goers was conducted December 7-10, 2019. The margin of error is +/- 5.4 percentage points. Click here to view crosstabs. Results from the poll conducted October 13-16, 2019 are in curly brackets. Results from the poll conducted March 21-24, 2019 are in square brackets. Results from the poll conducted January 30 - February 2, 2019 are in parentheses. 

Poll Watch: Quinnipiac University 2020 Democratic Nomination Survey

Quinnipiac University 2020 Democratic Nomination Poll

• Joe Biden 29% (24%) {21%} [27%] (26%) {25%} [32%] (32%) {34%} [22%] (30%) {35%} [38%] (29%)
• Bernie Sanders 17% (13%) {15%} [11%] (16%) {16%} [15%] (14%) {11%} [13%] (19%) {16%} [11%] (19%)
• Elizabeth Warren 15% (14%) {28%} [30%] (29%) {27%} [19%] (21%) {15%} [14%] (15%) {13%} [12%] (4%) 
• Pete Buttigieg 9% (16%) {10%} [8%] (4%) {7%} [5%] (5%) {6%} [4%] (8%) {5%} [10%] (4%)
• Michael Bloomberg 5% (3%)
• Andrew Yang 4% (2%) {1%} [2%] (3%) {2%} [3%] (1%) {2%} [1%] (1%) {1%} [1%] (0%)
• Amy Klobuchar 3% (3%) {3%} [2%] (2%) {2%} [1%] (1%) {1%} [1%] (1%) {2%} [1%] (2%)
• Tulsi Gabbard 2% (1%) {1%} [0%] (0%) {1%} [1%] (1%) {1%} [1%] (0%) {1%} [0%] (0%)
• Michael Bennet 1% (2%) {0%} [1%] (1%) {1%} [1%] (0%) {0%} [0%] (0%) {0%}
• Cory Booker 1% (2%) {1%} [2%] (2%) {0%} [1%] (2%) {1%} [3%] (1%) {3%} [2%] (2%)
• Julián Castro 1% (2%) {1%} [1%] (1%) {2%} [0%] (1%) {0%} [1%] (0%) {1%} [1%] (1%)
• John Delaney 1% (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%)
• Tom Steyer 1% (0%) {1%} [2%] (0%) {0%} [0%] (0%) {0%}
• Marianne Williamson 1% (0%) {0%} [0%] (0%) {0%} [1%] (0%) {1%} [0%] (0%) {0%} [0%] (0%)
• Deval Patrick 0% (0%)

Among Men

• Joe Biden 26% (26%) {25%} [31%] (24%) {23%} [32%] (33%) {35%} [22%] (30%) {36%} [36%] (32%)
• Bernie Sanders 20% (19%) {19%} [20%] (22%) {17%} [19%] (19%) {14%} [19%] (25%) {16%} [15%] (22%)
• Elizabeth Warren 12% (12%) {22%} [24%] (27%) {27%} [18%] (16%) {15%} [13%] (13%) {14%} [11%] (4%)
• Pete Buttigieg 10% (17%) {11%} [5%] (5%) {9%} [7%] (5%) {6%} [4%] (10%) {4%} [11%] (5%)

Among Women

• Joe Biden 30% (23%) {20%} [25%] (27%) {26%} [32%] (31%) {34%} [22%] (29%) {34%} [39%] (28%)
• Elizabeth Warren 17% (16%) {31%} [33%] (31%) {26%} [20%] (24%) {15%} [15%] (16%) {13%} [13%] (4%)
• Bernie Sanders 15% (10%) {12%} [6%] (12%) {16%} [12%] (10%) {10%} [10%] (15%) {16%} [8%] (17%)
• Pete Buttigieg 9% (16%) {10%} [9%] (4%) {6%} [3%] (5%) {6%} [4%] (7%) {6%} [10%] (4%)

Among Whites

• Joe Biden 21% (19%) {18%} [20%] (23%) {23%} [30%] (30%) {32%} [21%] (27%) {32%} [35%] (29%)
• Bernie Sanders 18% (12%) {13%} [7%] (13%) {13%} [14%] (10%) {8%} [11%] (14%) {13%} [13%] (13%)
• Elizabeth Warren 17% (18%) {33%} [34%] (35%) {33%} [23%] (27%) {18%} [20%] (18%) {16%} [13%] (7%)
• Pete Buttigieg 14% (23%) {13%} [11%] (6%) {10%} [7%] (7%) {9%} [6%] (12%) {7%} [14%] (6%)

Among Blacks

• Joe Biden 51% (43%) {43%} [50%] (36%) {40%} [46%] (47%) {53%} [31%] (44%)
• Bernie Sanders 13% (11%) {12%} [5%] (16%) {12%} [10%] (16%) {8%} [16%] (17%)
• Elizabeth Warren 12% (6%) {20%} [18%] (20%) {19%} [10%] (8%) {4%} [4%] (0%)
• Michael Bloomberg 4% (0%)
• Pete Buttigieg 2% (4%) {4%} [1%] (0%) {2%} [0%] (1%) {0%} [0%] (0%)

Paying a lot of attention to the election campaign for president: 53% of all voters (52%) {56%} [64%] (60%) {55%} [50%] (58%) {52%} [50%] (45%) {44%}

• Joe Biden 29% (25%) {22%} [30%] (29%) {29%} [32%] (32%) {36%} [21%] (32%) {42%}
• Elizabeth Warren 17% (16%) {33%} [34%] (35%) {31%} [25%] (25%) {17%} [19%] (17%) {15%}
• Pete Buttigieg 13% (20%) {13%} [9%] (5%) {8%} [6%] (6%) {7%} [5%] (10%) {9%}
• Bernie Sanders 13% (10%) {9%} [8%] (9%) {12%} [11%] (11%) {8%} [10%] (9%) {8%}
• Michael Bloomberg 5% (2%)
• Amy Klobuchar 4% (4%) {4%} [3%] (2%) {1%} [1%] (1%) {1%} [1%] (2%) {1%}
• Andrew Yang 4% (3%) {1%} [1%] (3%) {1%} [2%] (1%) {0%} [1%] (2%) {0%}
• Cory Booker 2% (2%) {1%} [1%] (2%) {0%} [2%] (3%) {0%} [4%] (1%) {2%}
• Michael Bennet 1% (2%) {0%} [1%] (1%) {1%} [1%] (0%) {0%} [0%] (0%) {0%}
• Tulsi Gabbard 1% (2%) {0%} [0%] (0%) {0%} [2%] (1%) {1%} [2%] (0%) {1%}
• Julian Castro 0% (1%) {0%} [1%] (1%) {2%} [0%] (1%) {0%} [3%] (0%) {0%}
• John Delaney 0% (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (1%) {0%}
• Deval Patrick 0% (0%)
• Tom Steyer 0% (0%) {1%} [2%] (0%) {0%} [0%] (0%) {0%}
• Marianne Williamson 0% (0%) {0%} [0%] (1%) {0%} [1%] (0%) {1%} [1%] (0%) {0%}

Survey of 665 registered Democrats and Democratic leaners was conducted December 4-9, 2019. The margin of error is +/- 3.8 percentage points. Results from the poll conducted November 21-25, 2019 are in parentheses. Results from the poll conducted October 17-21, 2019 are in curly brackets. Results from the poll conducted October 11-13, 2019 are in square brackets. Results from the poll conducted October 4-7, 2019 are in parentheses. Results from the poll conducted September 19-23, 2019 are in curly brackets. Results from the poll conducted August 21-26, 2019 are in square brackets. Results from the poll conducted August 1-5, 2019 are in parentheses. Results from the poll conducted July 25-28, 2019 are in curly brackets. Results from the poll conducted June 28 - July 1, 2019 are in square brackets. Results from the poll conducted June 6-10, 2019 are in parentheses. Results from the poll conducted May 16-20, 2019 are in curly brackets. Results from the poll conducted April 26-29, 2019 are in square brackets. Results from the poll conducted March 21-25, 2019 are in parentheses.

Poll Watch: CNN 2020 Democratic Nomination Survey

CNN 2020 Democratic Nomination Poll

• Joe Biden 28% [34%] (24%) {29%} [22%] (32%) {39%} [28%] (33%)
• Bernie Sanders 17% [16%] (17%) {15%} [14%] (18%) {15%} [19%] (14%)
• Elizabeth Warren 14% [19%] (18%) {14%} [15%] (7%) {8%} [7%] (4%)
• Pete Buttigieg 11% [6%] (6%) {5%} [4%] (5%) {7%} [1%]
• Michael Bloomberg 3% (2%)
• Kamala Harris 3% [6%] (8%) {5%} [17%] (8%) {5%} [11%] (4%)
• Tom Steyer 3% [1%] (1%) {1%}
• Andrew Yang 3% [2%] (2%) {1%} [1%] (1%) {1%}
• Cory Booker 2% [1%] (2%) {2%} [3%] (3%) {2%} [3%] (6%)
• Amy Klobuchar 2% [3%] (1%) {1%} [2%] (2%) {2%} [3%] (3%)
• Julián Castro 1% [0%] (1%) {2%} [1%] (2%) {1%} [0%] (0%)
• Michael Bennet 0% [1%] (1%) {0%} [0%] (1%) {0%}
• John Delaney 0% [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%)
• Tulsi Gabbard 0 [1%] (2%) {2%} [1%] (1%) {2%} [1%]
• Deval Patrick 0%
• Marianne Williamson 0% [0%] (1%) {0%} [0%] (0%) {1%}
• Steve Bullock 0% [0%] (0%) {1%} [0%] (0%) {0%} [0%] (1%)
• Joe Sestak 0% [0%] (0%) {0%}
• Someone else 1% [1%] (1%) {2%} [2%] (2%) {0%} [2%] (1%)
• None/No one 3% [1%] (3%) {7%} [4%] (2%) {3%} [2%] (8%)
• Don't know/Undecided/Refused 8% [6%] (6%) {10%} [9%] (8%) {7%} [5%] (7%)

Survey of 431 registered Democrats and Democratic-leaning Independents was conducted November 21-24, 2019. The margin of error is +/- 5.7 percentage points. Results from the poll conducted October 17-20, 2019 are in square brackets. Results from the poll conducted September 5-9, 2019 are in parentheses. Results from the poll conducted August 15-18, 2019 are in curly brackets. Results from the poll conducted June 28-30, 2019 are in square brackets. Results from the poll conducted May 28-31, 2019 are in parentheses. Results from the poll conducted April 25-28, 2019 are in curly brackets. Results from the poll conducted March 14-17, 2019 are in square brackets. Results from the poll conducted December 6-9, 2018 are in parentheses.

Poll Watch: Emerson College New Hampshire 2020 Democratic Primary Survey

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.

Poll Watch: Quinnipiac University 2020 Democratic Nomination Survey

Quinnipiac University 2020 Democratic Nomination Poll

• Joe Biden 24% {21%} [27%] (26%) {25%} [32%] (32%) {34%} [22%] (30%) {35%} [38%] (29%)
• Pete Buttigieg 16% {10%} [8%] (4%) {7%} [5%] (5%) {6%} [4%] (8%) {5%} [10%] (4%)
• Elizabeth Warren 14% {28%} [30%] (29%) {27%} [19%] (21%) {15%} [14%] (15%) {13%} [12%] (4%) 
• Bernie Sanders 13% {15%} [11%] (16%) {16%} [15%] (14%) {11%} [13%] (19%) {16%} [11%] (19%)
• Michael Bloomberg 3%
• Kamala Harris 3% {5%} [4%] (3%) {3%} [7%] (7%) {12%} [20%] (7%) {8%} [8%] (8%)
• Amy Klobuchar 3% {3%} [2%] (2%) {2%} [1%] (1%) {1%} [1%] (1%) {2%} [1%] (2%)
• Michael Bennet 2% {0%} [1%] (1%) {1%} [1%] (0%) {0%} [0%] (0%) {0%}
• Cory Booker 2% {1%} [2%] (2%) {0%} [1%] (2%) {1%} [3%] (1%) {3%} [2%] (2%)
• Julián Castro 2% {1%} [1%] (1%) {2%} [0%] (1%) {0%} [1%] (0%) {1%} [1%] (1%)
• Andrew Yang 2% {1%} [2%] (3%) {2%} [3%] (1%) {2%} [1%] (1%) {1%} [1%] (0%)
• Tulsi Gabbard 1% {1%} [0%] (0%) {1%} [1%] (1%) {1%} [1%] (0%) {1%} [0%] (0%)
• Steve Bullock 0% {0%} [0%] (0%) {0%} [1%] (0%) {0%} [0%] (0%) {0%}
• John Delaney 0% {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%)
• Deval Patrick 0%
• Joe Sestak 0% {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%]
• Tom Steyer 0% {1%} [2%] (0%) {0%} [0%] (0%) {0%}
• Marianne Williamson 0% {0%} [0%] (0%) {0%} [1%] (0%) {1%} [0%] (0%) {0%} [0%] (0%)

Among Men

• Joe Biden 26% {25%} [31%] (24%) {23%} [32%] (33%) {35%} [22%] (30%) {36%} [36%] (32%)
• Bernie Sanders 19% {19%} [20%] (22%) {17%} [19%] (19%) {14%} [19%] (25%) {16%} [15%] (22%)
• Pete Buttigieg 17% {11%} [5%] (5%) {9%} [7%] (5%) {6%} [4%] (10%) {4%} [11%] (5%)
• Elizabeth Warren 12% {22%} [24%] (27%) {27%} [18%] (16%) {15%} [13%] (13%) {14%} [11%] (4%)

Among Women

• Joe Biden 23% {20%} [25%] (27%) {26%} [32%] (31%) {34%} [22%] (29%) {34%} [39%] (28%)
• Pete Buttigieg 16% {10%} [9%] (4%) {6%} [3%] (5%) {6%} [4%] (7%) {6%} [10%] (4%)
• Elizabeth Warren 16% {31%} [33%] (31%) {26%} [20%] (24%) {15%} [15%] (16%) {13%} [13%] (4%)
• Bernie Sanders 10% {12%} [6%] (12%) {16%} [12%] (10%) {10%} [10%] (15%) {16%} [8%] (17%)

Among Whites

• Pete Buttigieg 23% {13%} [11%] (6%) {10%} [7%] (7%) {9%} [6%] (12%) {7%} [14%] (6%)
• Joe Biden 19% {18%} [20%] (23%) {23%} [30%] (30%) {32%} [21%] (27%) {32%} [35%] (29%)
• Elizabeth Warren 18% {33%} [34%] (35%) {33%} [23%] (27%) {18%} [20%] (18%) {16%} [13%] (7%)
• Bernie Sanders 12% {13%} [7%] (13%) {13%} [14%] (10%) {8%} [11%] (14%) {13%} [13%] (13%)

Among Blacks

• Joe Biden 43% {43%} [50%] (36%) {40%} [46%] (47%) {53%} [31%] (44%)
• Bernie Sanders 11% {12%} [5%] (16%) {12%} [10%] (16%) {8%} [16%] (17%)
• Elizabeth Warren 6% {20%} [18%] (20%) {19%} [10%] (8%) {4%} [4%] (0%)
• Pete Buttigieg 4% {4%} [1%] (0%) {2%} [0%] (1%) {0%} [0%] (0%)

Paying a lot of attention to the election campaign for president: 52% of all voters {56%} [64%] (60%) {55%} [50%] (58%) {52%} [50%] (45%) {44%}

• Joe Biden 25% {22%} [30%] (29%) {29%} [32%] (32%) {36%} [21%] (32%) {42%}
• Pete Buttigieg 20% {13%} [9%] (5%) {8%} [6%] (6%) {7%} [5%] (10%) {9%}
• Elizabeth Warren 16% {33%} [34%] (35%) {31%} [25%] (25%) {17%} [19%] (17%) {15%}
• Bernie Sanders 10% {9%} [8%] (9%) {12%} [11%] (11%) {8%} [10%] (9%) {8%}
• Amy Klobuchar 4% {4%} [3%] (2%) {1%} [1%] (1%) {1%} [1%] (2%) {1%}
• Kamala Harris 3% {5%} [3%] (3%) {4%} [7%] (8%) {18%} [25%] (11%) {9%}
• Andrew Yang 3% {1%} [1%] (3%) {1%} [2%] (1%) {0%} [1%] (2%) {0%}
• Michael Bennet 2% {0%} [1%] (1%) {1%} [1%] (0%) {0%} [0%] (0%) {0%}
• Michael Bloomberg 2%
• Cory Booker 2% {1%} [1%] (2%) {0%} [2%] (3%) {0%} [4%] (1%) {2%}
• Tulsi Gabbard 2% {0%} [0%] (0%) {0%} [2%] (1%) {1%} [2%] (0%) {1%}
• Julian Castro 1% {0%} [1%] (1%) {2%} [0%] (1%) {0%} [3%] (0%) {0%}
• Steve Bullock 0% {0%} [0%] (0%) {0%} [1%] (0%) {0%} [0%] (0%) {0%}
• John Delaney 0% {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (1%) {0%}
• Deval Patrick 0%
• Joe Sestak 0% {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%]
• Tom Steyer 0% {1%} [2%] (0%) {0%} [0%] (0%) {0%}
• Marianne Williamson 0% {0%} [0%] (1%) {0%} [1%] (0%) {1%} [1%] (0%) {0%}

Survey of 574 registered Democrats and Democratic leaners was conducted November 21-25, 2019. The margin of error is +/- 4.9 percentage points. Results from the poll conducted October 17-21, 2019 are in curly brackets. Results from the poll conducted October 11-13, 2019 are in square brackets. Results from the poll conducted October 4-7, 2019 are in parentheses. Results from the poll conducted September 19-23, 2019 are in curly brackets. Results from the poll conducted August 21-26, 2019 are in square brackets. Results from the poll conducted August 1-5, 2019 are in parentheses. Results from the poll conducted July 25-28, 2019 are in curly brackets. Results from the poll conducted June 28 - July 1, 2019 are in square brackets. Results from the poll conducted June 6-10, 2019 are in parentheses. Results from the poll conducted May 16-20, 2019 are in curly brackets. Results from the poll conducted April 26-29, 2019 are in square brackets. Results from the poll conducted March 21-25, 2019 are in parentheses.

Poll Watch: Emerson College 2020 Democratic Nomination Survey

Emerson College 2020 Democratic Nomination Poll

• Joe Biden 27.4% {27.4%} [25.0%] (31.3%) {32.9%} [29.7%] (33.9%) {32.6%} [23.9%] (25.9%) {27.4%}
• Bernie Sanders 26.5% {24.4%} [21.7%] (24.2%) {20.2%} [15.4%] (27.1%) {24.9%} [28.9%] (26.3%) {17.2%}
• Elizabeth Warren 19.4% {21.2%} [22.9%] (15.2%) {14.0%} [14.6%] (14.2%) {9.7%} [6.7%] (8.4%) {9.3%}
• Pete Buttigieg 7.5% {6.5%} [6.4%] (3.2%) {6.3%} [5.2%] (6.3%) {7.5%} [9.0%] (2.9%) {0.0%}
• Andrew Yang 4.1% {4.4%} [8.1%] (4.5%) {1.9%} [3.1%] (0.7%) {1.1%} [2.8%] (1.4%)
• Kamala Harris 3.4% {4.7%} [4.1%] (9.9%) {11.0%} [15.2%] (7.0%) {10.4%} [7.6%] (11.7%) {14.8%}
• Tulsi Gabbard 2.4% {2.8%} [0.9%] (2.9%) {1.3%} [1.7%] (0.2%) {1.0%} [0.8%] (1.0%) {1.9%}
• Tom Steyer 1.7% {0.5%} [0.0%] (0.0%) {1.5%}
• Amy Klobuchar 1.5% {0.9%} [0.4%] (0.8%) {0.2%} [0.8%] (0.7%) {0.6%} [1.1%] (0.8%) {4.6%}
• Michael Bloomberg 0.9% {2.2%}
• Joe Sestak 0.9% {0.2%} [0.9%] (0.3%) {0.2%} [0.4%]
• Cory Booker 0.6% {2.6%} [2.3%] (2.9%) {0.4%} [1.5%] (2.6%) {0.6%} [1.7%] (2.5%) {8.6%}
• Julián Castro 0.6% {0.0%} [1.9%] (0.5%) {0.8%} [0.4%] (0.0%) {2.1%} [3.4%] (1.2%) {0.9%}
• John Delaney 0.2% {0.2%} [0.3%] (0.3%) {0.8%} [0.4%] (0.4%) {0.0%} [0.6%] {0.0}
• Deval Patrick 0.2%
• Marianne Williamson 0.2% {0.2%} [0.6%] (0.3%) {0.2%} [0.2%] (0.2%) {0.3%} [0.0%]
• Michael Bennet 0.0% {0.2%} [0.3%] (0.0%) {0.2%} [1.2%] (0.2%) {0.7%}
• Steve Bullock 0.0% {0.0%} [0.0%] (0.0%) {0.2%} [0.6%] (0.0%)
• Someone else 2.8% {2.0%} [2.1%] (1.0%) {1.2%} [2.3%] (2.4%) {1.7%} [2.0%] (4.7%) {5.6%}
  

Survey of 468 Democratic primary voters was conducted November 17-20, 2019. The margin of error is +/- 4.5 percentage points. Click here to view crosstabs. Results from the poll conducted October 18-21, 2019 are in curly brackets. Results from the poll conducted September 21-23, 2019 are in square brackets. Results from the poll conducted August 24-26, 2019 are in parentheses. Results from the poll conducted July 27-29, 2019 are in curly brackets. Results from the poll conducted July 6-8, 2019 are in square brackets. Results from the poll conducted June 21-24, 2019 are in parentheses. Results from the poll conducted May 10-13, 2019 are in curly brackets. Results from the poll conducted April 11-14, 2019 are in square brackets. Results from the poll conducted March 17-18, 2019 are in parentheses. Results from the poll conducted February 14-16, 2019 are in curly brackets.

Poll Watch: Marquette University Law School Wisconsin 2020 Democratic Primary Survey

Marquette University Law School Wisconsin 2020 Democratic Primary Poll

• Joe Biden 30% [31%] (28%)
• Bernie Sanders 17% [17%] (20%) 
• Elizabeth Warren 15% [24%] (17%)
• Pete Buttigieg 13% [7%] (6%)
• Cory Booker 3% [1%] (1%)
• Amy Klobuchar 3% [3%] (1%)
• Kamala Harris 2% [5%] (3%)
• Andrew Yang 2% [3%] (2%)
• Steve Bullock 1% [0%] (1%)
• Tom Steyer 1% [0%] (1%)
• Marianne Williamson 1% [1%] (0%)
• Michael Bennet 0% [0%] (0%)
• Julián Castro 0% [0%] (0%)
• John Delaney 0% [0%] (0%)
• Tulsi Gabbard 0% [2%] (0%)

Survey of 340 Democratic primary voters was conducted November 13-17, 2019. The margin of error is +/- 6.4 percentage points. Results from the poll conducted October 13-17, 2019 are in square brackets. Results from the poll conducted August 25-29, 2019 are in parentheses.

Poll Watch: CBS News/YouGov Nevada 2020 Democratic Caucus Survey

CBS News/YouGov Nevada 2020 Democratic Caucus Poll

• Joe Biden 33% (27%)
• Bernie Sanders 23% (29%)
• Elizabeth Warren 21% (18%)
• Pete Buttigieg 9% (4%)
• Kamala Harris 4% (6%)
• Cory Booker 2% (1%)
• Tom Steyer 2% (2%)
• Amy Klobuchar 2% (0%)
• Andrew Yang 1% (1%)
• Julián Castro 1% (2%)
• Michael Bennet 0% (0%)
• Joe Sestak 0% (1%)
• Marianne Williamson 0% (0%)
• Wayne Messam 0% (0%)
• John Delaney 0% (1%)
• Tulsi Gabbard 0% (1%)
• Steve Bullock 0% (0%)

.@CBSNews/@YouGovUS Nevada 2020 Dem Caucus Poll:

1st and 2nd Choice Combined

Biden 48%
Warren 46%
Sanders 40%
Buttigieg 21%
Steyer 13%
Harris 10%
Klobuchar 5%
Booker 3%
Yang 3%
Castro 3%
Gabbard 2%
Sestak 1%
Bennet 0%
Bullock 0%
Delaney 0%
Messam 0%
Williamson 0%

— Aron Goldman (@ArgoJournal) November 17, 2019

Survey of 708 Nevada registered voters who are Democrats and Democratic-leaning Independents was conducted November 6-13, 2019. The margin of error is +/- 4.7 percentage points. Results from the poll conducted August 28 - September 4, 2019 are in parentheses.

Poll Watch: CBS News/YouGov Iowa 2020 Democratic Caucus Survey

CBS News/YouGov Iowa 2020 Democratic Caucus Poll

• Bernie Sanders 22% (21%) {26%} [19%] (22%)
• Joe Biden 22% (22%) {29%} [24%] (30%)
• Pete Buttigieg 21% (14%) {7%} [7%] (11%)
• Elizabeth Warren 18% (22%) {17%} [17%] (12%)
• Amy Klobuchar 5% (2%) {2%} [4%] (4%)
• Kamala Harris 5% (5%) {6%} [16%] (5%)
• Tom Steyer 2% (3%) {2%} [2%]
• Cory Booker 1% (2%) {2%} [3%] (3%)
• Andrew Yang 1% (0%) {1%} [0%] (0%)
• Steve Bullock 1% (0%) {0%} [0%] (1%)
• Julián Castro 1% (0%) {1%} [2%] (0%)
• Wayne Messam 0% (0%) {0%} [0%] (0%)
• John Delaney 0% (0%) {1%} [1%] (2%)
• Michael Bennet 0% (1%) {0%} [0%] (0%)
• Tulsi Gabbard 0% (1%) {1%} [0%] (1%)
• Marianne Williamson 0% (1%) {0%} [0%] (0%)
• Joe Sestak 0% (0%) {0%} [1%]

.@CBSNews/@YouGovUS Iowa 2020 Dem Caucus Poll

1st and 2nd Choice Combined

Warren 42%
Sanders 38%
Biden 37%
Buttigieg 36%
Klobuchar 12%
Harris 10%
Steyer 7%
Yang 5%
Booker 4%
Gabbard 2%
Bullock 2%
Castro 2%
Bennet 1%
Delaney 0%
Messam 0%
Sestak 0%
Williamson 0%

Nov. 6-13, 2019

— Aron Goldman (@ArgoJournal) November 17, 2019

Survey of 856 Iowa registered voters who are Democrats and Democratic-leaning Independents was conducted November 6-13, 2019. The margin of error is +/- 4.1 percentage points. Results from the poll conducted October 3-11, 2019 are in parentheses. Results from the poll conducted August 28 - September 4, 2019 are in curly brackets. Results from the poll conducted July 9-18, 2019 are in square brackets. Results from the poll conducted May 31 - June 12, 2019 are in parentheses.

Poll Watch: Monmouth University Iowa 2020 Democratic Caucus Survey

Monmouth University Iowa 2020 Democratic Caucus Poll

• Pete Buttigieg 22% [8%] (9%)
• Joe Biden 19% [28%] (27%)
• Elizabeth Warren 18% [19%] (7%)
• Bernie Sanders 13% [9%] (16%)
• Amy Klobuchar 5% [3%] (4%)
• Kamala Harris 3% [11%] (7%)
• Tom Steyer 3% [3%]
• Andrew Yang 3% [2%] (1%)
• Cory Booker 2% [1%] (3%)
• Tulsi Gabbard 2% [1%] (0%)
• Steve Bullock 1% [1%] (0%)
• Julián Castro 1% [0%] (2%)
• Michael Bennet 0% [0%] (0%)
• Michael Bloomberg 0%
• John Delaney 0% [1%] (1%)
• Marianne Williamson 0% [0%] (0%)
• Joe Sestak 0% [0%]
• No one (vol.) 0% [0%] (1%)
• Other (vol.) 0% [0%] (1%)
• Undecided (vol.) 8% [10%] (12%)

Among Men

• Pete Buttigieg 20% [8%] (13%)
• Bernie Sanders 19% [12%] (24%)
• Elizabeth Warren 16% [16%] (5%)
• Joe Biden 13% [27%] (15%)
• Amy Klobuchar 2% [2%] (3%)

Among Women

• Pete Buttigieg 24% [8%] (6%)
• Joe Biden 22% [29%] (37%)
• Elizabeth Warren 20% [20%] (9%)
• Bernie Sanders 8% [6%] (11%)
• Amy Klobuchar 7% [4%] (5%)

College Degree

• Pete Buttigieg 24% [10%] (12%)
• Elizabeth Warren 21% [26%] (9%)
• Joe Biden 15% [23%] (20%)
• Amy Klobuchar 7% [3%] (4%)
• Bernie Sanders 7% [5%] (13%)

No College Degree

• Joe Biden 21% [32%] (34%)
• Pete Buttigieg 21% [6%] (6%)
• Bernie Sanders 18% [12%] (19%)
• Elizabeth Warren 16% [13%] (5%)
• Amy Klobuchar 3% [4%] (5%)

First and Second Choices Combined

• Pete Buttigieg 37% [17%] (15%)
• Elizabeth Warren 35% [38%] (17%)
• Joe Biden 29% [40%] (39%)
• Bernie Sanders 25% [17%] (24%)
• Amy Klobuchar 14% [5%] (7%)
• Kamala Harris 9% [24%] (19%)
• Tom Steyer 6% [6%]
• Andrew Yang 4% [4%] (1%)

Favorable/Unfavorable (Net)

• Pete Buttigieg 73% [68%] (45%) / 10% [11%] (9%) (+63)
• Elizabeth Warren 69% [76%] (67%) / 23% [14%] (20%) (+46)
• Joe Biden 65% [73%] (78%) / 26% [19%] (14%) (+39)
• Amy Klobuchar 54% [50%] (51%) / 18% [17%] (10%) (+36)
• Bernie Sanders 61% [58%] (67%) / 29% [33%] (26%) (+32)
• Cory Booker 48% [56%] (54%) / 19% [16%] (16%) (+29)
• Kamala Harris 50% [68%] (61%) / 25% [19%] (13%) (+25)
• Andrew Yang 39% (15%) / 24% (9%) (+15)
• Tom Steyer 33% [34%] / 29% [25%] (+4)
• Tulsi Gabbard 21% (29%) / 38% (13%) (-17)
• Michael Bloomberg 17% / 48% (-31)

Survey of 451 Iowa voters who are likely to attend the Democratic presidential caucuses was conducted November 7-11, 2019. The margin of error is +/- 4.6 percentage points. Results from the poll conducted August 1-4, 2019 are in square brackets. Results from the poll conducted April 4-9, 2019 are in parentheses.

Poll Watch: Fox News 2020 Democratic Nomination Survey

Fox News 2020 Democratic Nomination Poll

• Joe Biden 31% (32%) {29%} [31%] (33%) {32%} [35%] (31%)
• Elizabeth Warren 21% (22%) {16%} [20%] (12%) {9%} [9%] (4%)
• Bernie Sanders 19% (17%) {18%} [10%] (15%) {13%} [17%] (23%)
• Pete Buttigieg 7% (4%) {5%} [3%] (5%) {8%} [6%] (1%)
• Kamala Harris 3% (5%) {7%} [8%] (10%) {8%} [5%] (8%)
• Andrew Yang 3% (2%) {2%} [3%] (3%) {2%} [1%] (1%)
• Cory Booker 2% (2%) {3%} [3%] (2%) {3%} [3%] (4%)
• Tulsi Gabbard 2% (1%) {*} [1%] (*) {1%} [1%] (*)
• Amy Klobuchar 2% (2%) {2%} [2%] (3%) {2%} [2%] (1%)
• Michael Bennet * (1%) {1%} [*] (*) {*}( [*] (*)
• Steve Bullock * (*) {*} [*] (*) {*} [*] (*)
• Julián Castro * (1%) {*} [1%] (1%) {1%} [2%] (1%)
• Tom Steyer 1% (1%) {1%} [1%] (1%)
• John Delaney 0% (0%) {1%} [1%] (1%) {1%} [1%] (1%)
• Wayne Messam 0% (0%) {*} [0%] (*) {*} [*]
• Joe Sestak 0% (0%) {*} [0%] (0%)
• Marianne Williamson 0% (1%) {0%} [1%] (*) {0%} [1%]
• Other (vol.) * (*) {0%} [1%] (0%) {*} [*] (1%)
• None of the above (vol.) 1% (2%) {1%} [1%] (*) {2%} [2%] (1%)
• Don't know (vol.) 4% (4%) {8%} [8%] (7%) {10%} [8%] (11%)

Under Age 45

• Bernie Sanders 31% (27%) {29%} [15%] (25%) {18%} [25%] (37%)
• Joe Biden 24% (22%) {20%} [20%] (18%) {21%} [22%] (19%)
• Elizabeth Warren 15% (18%) {15%} [23%] (11%) {6%} [9%] (4%)
• Pete Buttigieg 6% (2%) {4%} [3%] (5%) {7%} [7%] (0%)

Age 45+

• Joe Biden 37% (41%) {38%} [40%] (45%) {42%} [45%] (41%)
• Elizabeth Warren 26% (25%) {17%} [18%] (12%) {11%} [9%] (3%)
• Bernie Sanders 10% (8%) {8%} [6%] (6%) {10%} [11%] (11%)
• Pete Buttigieg 8% (6%) {5%} [3%] (5%) {9%} [6%] (2%)

White, College Degree

• Elizabeth Warren 32% (30%) {20%} [33%] (16%) {9%} [14%]
  
• Joe Biden 25% (31%) {28%} [29%] (28%) {29%} [27%]
• Bernie Sanders 13% (10%) {16%} [6%] (10%) {10%} [13%]
• Pete Buttigieg 11% (6%) {7%} [5%] (8%) {15%} [12%]

White, No College Degree

• Joe Biden 35% (31%) {24%} [34%] (36%) {31%} [40%]
• Bernie Sanders 21% (20%) {16%} [8%] (18%) {17%} [23%]
• Elizabeth Warren 17% (22%) {19%} [15%] (12%) {11%} [7%]
• Pete Buttigieg 9% (3%) {6%} [4%] (5%) {8%} [6%]

Survey of Democratic primary voters was conducted October 27-30, 2019. The margin of error is +/- 4.5 percentage points. Results from the poll conducted October 6-8, 2019 are in parentheses. Results from the poll conducted September 15-17, 2019 are in curly brackets. Results from the poll conducted August 11-13, 2019 are in square brackets. Results from the poll conducted July 21-23, 2019 are in parentheses. Results from the poll conducted June 9-12, 2019 are in curly brackets. Results from the poll conducted May 11-14, 2019 are in square brackets. Results from the poll conducted March 17-20, 2019 are in parentheses.

Poll Watch: Quinnipiac University 2020 Democratic Nomination Survey

Quinnipiac University 2020 Democratic Nomination Poll

• Elizabeth Warren 28% [30%] (29%) {27%} [19%] (21%) {15%} [14%] (15%) {13%} [12%] (4%)
• Joe Biden 21% [27%] (26%) {25%} [32%] (32%) {34%} [22%] (30%) {35%} [38%] (29%)
• Bernie Sanders 15% [11%] (16%) {16%} [15%] (14%) {11%} [13%] (19%) {16%} [11%] (19%)
• Pete Buttigieg 10% [8%] (4%) {7%} [5%] (5%) {6%} [4%] (8%) {5%} [10%] (4%)
• Kamala Harris 5% [4%] (3%) {3%} [7%] (7%) {12%} [20%] (7%) {8%} [8%] (8%)
• Amy Klobuchar 3% [2%] (2%) {2%} [1%] (1%) {1%} [1%] (1%) {2%} [1%] (2%)
• Cory Booker 1% [2%] (2%) {0%} [1%] (2%) {1%} [3%] (1%) {3%} [2%] (2%)
• Julián Castro 1% [1%] (1%) {2%} [0%] (1%) {0%} [1%] (0%) {1%} [1%] (1%)
• Tulsi Gabbard 1% [0%] (0%) {1%} [1%] (1%) {1%} [1%] (0%) {1%} [0%] (0%)
• Beto O'Rourke 1% [2%] (1%) {2%} [1%] (2%) {2%} [1%] (3%) {2%} [5%] (12%)
• Tom Steyer 1% [2%] (0%) {0%} [0%] (0%) {0%}
• Andrew Yang 1% [2%] (3%) {2%} [3%] (1%) {2%} [1%] (1%) {1%} [1%] (0%)
• Michael Bennet 0% [1%] (1%) {1%} [1%] (0%) {0%} [0%] (0%) {0%}
• Steve Bullock 0% [0%] (0%) {0%} [1%] (0%) {0%} [0%] (0%) {0%}
• John Delaney 0% [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%)
• Wayne Messam 0% [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%} [0%]
• Tim Ryan 0% [0%] (1%) {0%} [0%] (0%) {0%} [0%] (1%) {0%} [0%]
• Joe Sestak 0% [0%] (0%) {0%} [0%] (0%) {0%} [0%]
• Marianne Williamson 0% [0%] (0%) {0%} [1%] (0%) {1%} [0%] (0%) {0%} [0%] (0%)

Among Men

• Joe Biden 25% [31%] (24%) {23%} [32%] (33%) {35%} [22%] (30%) {36%} [36%] (32%)
• Elizabeth Warren 22% [24%] (27%) {27%} [18%] (16%) {15%} [13%] (13%) {14%} [11%] (4%)
• Bernie Sanders 19% [20%] (22%) {17%} [19%] (19%) {14%} [19%] (25%) {16%} [15%] (22%)
• Pete Buttigieg 11% [5%] (5%) {9%} [7%] (5%) {6%} [4%] (10%) {4%} [11%] (5%)

Among Women

• Elizabeth Warren 31% [33%] (31%) {26%} [20%] (24%) {15%} [15%] (16%) {13%} [13%] (4%)
• Joe Biden 20% [25%] (27%) {26%} [32%] (31%) {34%} [22%] (29%) {34%} [39%] (28%)
• Bernie Sanders 12% [6%] (12%) {16%} [12%] (10%) {10%} [10%] (15%) {16%} [8%] (17%)
• Pete Buttigieg 10% [9%] (4%) {6%} [3%] (5%) {6%} [4%] (7%) {6%} [10%] (4%)

Among Whites

• Elizabeth Warren 33% [34%] (35%) {33%} [23%] (27%) {18%} [20%] (18%) {16%} [13%] (7%)
• Joe Biden 18% [20%] (23%) {23%} [30%] (30%) {32%} [21%] (27%) {32%} [35%] (29%)
• Pete Buttigieg 13% [11%] (6%) {10%} [7%] (7%) {9%} [6%] (12%) {7%} [14%] (6%)
• Bernie Sanders 13% [7%] (13%) {13%} [14%] (10%) {8%} [11%] (14%) {13%} [13%] (13%)

Among Blacks

• Joe Biden 43% [50%] (36%) {40%} [46%] (47%) {53%} [31%] (44%)
• Elizabeth Warren 20% [18%] (20%) {19%} [10%] (8%) {4%} [4%] (0%)
• Bernie Sanders 12% [5%] (16%) {12%} [10%] (16%) {8%} [16%] (17%)
• Pete Buttigieg 4% [1%] (0%) {2%} [0%] (1%) {0%} [0%] (0%)

Paying a lot of attention to the election campaign for president: 56% of all voters [64%] (60%) {55%} [50%] (58%) {52%} [50%] (45%) {44%}

• Elizabeth Warren 33% [34%] (35%) {31%} [25%] (25%) {17%} [19%] (17%) {15%}
• Joe Biden 22% [30%] (29%) {29%} [32%] (32%) {36%} [21%] (32%) {42%}
• Pete Buttigieg 13% [9%] (5%) {8%} [6%] (6%) {7%} [5%] (10%) {9%}
• Bernie Sanders 9% [8%] (9%) {12%} [11%] (11%) {8%} [10%] (9%) {8%}
• Kamala Harris 5% [3%] (3%) {4%} [7%] (8%) {18%} [25%] (11%) {9%}
• Amy Klobuchar 4% [3%] (2%) {1%} [1%] (1%) {1%} [1%] (2%) {1%}
• Tom Steyer 1% [2%] (0%) {0%} [0%] (0%) {0%}
• Cory Booker 1% [1%] (2%) {0%} [2%] (3%) {0%} [4%] (1%) {2%}
• Beto O'Rourke 1% [0%] (1%) {1%} [1%] (1%) {2%} [1%] (1%) {3%}
• Andrew Yang 1% [1%] (3%) {1%} [2%] (1%) {0%} [1%] (2%) {0%}
• Michael Bennet 0% [1%] (1%) {1%} [1%] (0%) {0%} [0%] (0%) {0%}
• Steve Bullock 0% [0%] (0%) {0%} [1%] (0%) {0%} [0%] (0%) {0%}
• Julian Castro 0% [1%] (1%) {2%} [0%] (1%) {0%} [3%] (0%) {0%}
• John Delaney 0% [0%] (0%) {0%} [0%] (0%) {0%} [0%] (1%) {0%}
• Tulsi Gabbard 0% [0%] (0%) {0%} [2%] (1%) {1%} [2%] (0%) {1%}
• Wayne Messam 0% [0%] (0%) {0%} [0%] (0%) {0%} [0%] (0%) {0%}
• Tim Ryan 0% [1%] (0%) {0%} [0%] (0%) {0%} [0%] (1%) {0%}
• Joe Sestak 0% [0%] (0%) {0%} [0%] (0%) {0%} [0%]
• Marianne Williamson 0% [0%] (1%) {0%} [1%] (0%) {1%} [1%] (0%) {0%}

Survey of 713 registered Democrats and Democratic leaners was conducted October 17-21, 2019. The margin of error is +/- 4.6 percentage points. Results from the poll conducted October 11-13, 2019 are in square brackets. Results from the poll conducted October 4-7, 2019 are in parentheses. Results from the poll conducted September 19-23, 2019 are in curly brackets. Results from the poll conducted August 21-26, 2019 are in square brackets. Results from the poll conducted August 1-5, 2019 are in parentheses. Results from the poll conducted July 25-28, 2019 are in curly brackets. Results from the poll conducted June 28 - July 1, 2019 are in square brackets. Results from the poll conducted June 6-10, 2019 are in parentheses. Results from the poll conducted May 16-20, 2019 are in curly brackets. Results from the poll conducted April 26-29, 2019 are in square brackets. Results from the poll conducted March 21-25, 2019 are in parentheses.