Polls

Latest 2020 Democratic Presidential Primary Polls

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Friday, August 16
Race/Topic   (Click to Sort) Poll Results Spread
2020 Democratic Presidential Nomination FOX News Biden 31, Warren 20, Sanders 10, Harris 8, Buttigieg 3, O'Rourke 2, Booker 3, Yang 3, Klobuchar 2, Gabbard 1, Castro 1, Williamson 1, Steyer 1 Biden +11
Thursday, August 15
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2020 Democratic Presidential Nomination The Hill/HarrisX Biden 31, Warren 10, Sanders 16, Harris 7, Buttigieg 4, O'Rourke 4, Booker 1, Yang 1, Klobuchar 2, Gabbard 1, Castro 2, Williamson 2, Steyer 1 Biden +15
South Carolina Democratic Presidential Primary Post and Courier Biden 36, Sanders 16, Warren 17, Harris 12, Buttigieg 5, Booker 4, Steyer 1, O'Rourke 1, Klobuchar 1, Gabbard 2, Yang 1, Delaney 1, Ryan 1, Castro 1 Biden +19
Wednesday, August 14
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2020 Democratic Presidential Nomination Economist/YouGov Biden 23, Warren 20, Sanders 16, Harris 8, Buttigieg 6, O'Rourke 5, Booker 2, Yang 2, Klobuchar 1, Gabbard 2, Castro 1, Williamson 1, Steyer 1 Biden +3
Tuesday, August 13
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2020 Democratic Presidential Nomination Politico/Morning Consult Biden 33, Warren 14, Sanders 20, Harris 9, Buttigieg 5, O'Rourke 3, Booker 3, Yang 2, Klobuchar 1, Gabbard 1, Castro 1, Williamson 1, Steyer 1 Biden +13
New Hampshire Democratic Presidential Primary Gravis Biden 15, Sanders 21, Warren 12, Harris 7, Buttigieg 8, Gabbard 5, Steyer 4, Yang 4, Klobuchar 4, O'Rourke 2, Castro 2, Gillibrand 1, Booker 0 Sanders +6
Friday, August 9
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2020 Democratic Presidential Nomination SurveyUSA Biden 33, Warren 19, Sanders 20, Harris 9, Buttigieg 8, O'Rourke 1, Booker 1, Yang 0, Klobuchar 1, Gabbard 0, Castro 0, Williamson 0, Steyer 0 Biden +13
Thursday, August 8
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Iowa Democratic Presidential Caucus Monmouth Biden 28, Warren 19, Harris 11, Sanders 9, Buttigieg 8, Klobuchar 3, Steyer 3, Booker 1, Yang 2, Gillibrand 2, Delaney 1, Castro 0, Gabbard 1 Biden +9
California Democratic Primary KGTV-TV/SurveyUSA Biden 25, Harris 17, Warren 21, Sanders 18, Buttigieg 6, Yang 1, Booker 1, Gabbard 1, O'Rourke 0, Castro 0, Klobuchar 0, Steyer 0, Williamson 0 Biden +4
North Carolina Democratic Presidential Primary Civitas/SurveyUSA Biden 36, Sanders 15, Warren 13, Harris 8, Buttigieg 5, O'Rourke 0, Booker 1, Yang 1, Klobuchar 0, Ryan 0, de Blasio 0, Gillibrand 0 Biden +21
Pennsylvania Democratic Presidential Primary Franklin & Marshall Biden 28, Warren 21, Sanders 12, Harris 8, Buttigieg 6, Booker 2, O'Rourke 1, Gabbard 1, Klobuchar 0 Biden +7
Wednesday, August 7
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2020 Democratic Presidential Nomination Economist/YouGov Biden 25, Warren 18, Sanders 13, Harris 8, Buttigieg 7, O'Rourke 2, Booker 2, Yang 2, Klobuchar 1, Gabbard 3, Castro 1, Williamson 0, Steyer 1 Biden +7
Tuesday, August 6
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2020 Democratic Presidential Nomination Quinnipiac Biden 32, Warren 21, Sanders 14, Harris 7, Buttigieg 5, O'Rourke 2, Booker 2, Yang 1, Klobuchar 1, Gabbard 1, Castro 1, Williamson 0, Steyer 0 Biden +11
2020 Democratic Presidential Nomination Politico/Morning Consult Biden 33, Warren 15, Sanders 19, Harris 9, Buttigieg 6, O'Rourke 3, Booker 3, Yang 2, Klobuchar 1, Gabbard 1, Castro 1, Williamson 1, Steyer 1 Biden +14
2020 Democratic Presidential Nomination IBD/TIPP Biden 30, Warren 17, Sanders 12, Harris 11, Buttigieg 6, O'Rourke 1, Booker 2, Yang 0, Klobuchar 1, Gabbard 1, Castro 0, Williamson 0, Steyer Biden +13
New Hampshire Democratic Presidential Primary Boston Globe/Suffolk Biden 21, Sanders 17, Warren 14, Harris 8, Buttigieg 6, Gabbard 3, Steyer 1, Yang 1, Klobuchar 1, O'Rourke 0, Castro 0, Gillibrand 1, Booker 1 Biden +4
Texas Democratic Primary DMN/Emerson Biden 28, O'Rourke 19, Sanders 16, Warren 14, Harris 5, Buttigieg 7, Castro 2, Yang 3, Gabbard 1, Booker 2, Delaney 0, Ryan 1 Biden +9
Friday, August 2
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2020 Democratic Presidential Nomination Politico/Morning Consult Biden 32, Warren 15, Sanders 18, Harris 10, Buttigieg 6, O'Rourke 3, Booker 3, Yang 2, Klobuchar 1, Gabbard 1, Castro 1, Williamson 1, Steyer 1 Biden +14
2020 Democratic Presidential Nomination Harvard-Harris Biden 34, Warren 8, Sanders 17, Harris 9, Buttigieg 4, O'Rourke 3, Booker 2, Yang 1, Klobuchar 1, Gabbard 0, Castro 1, Williamson 0, Steyer 1 Biden +17
Wednesday, July 31
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2020 Democratic Presidential Nomination Economist/YouGov Biden 26, Warren 20, Sanders 13, Harris 11, Buttigieg 6, O'Rourke 2, Booker 3, Yang 1, Klobuchar 0, Gabbard 2, Castro 2, Williamson 0, Steyer 0 Biden +6
Tuesday, July 30
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2020 Democratic Presidential Nomination Emerson Biden 33, Warren 14, Sanders 20, Harris 11, Buttigieg 6, O'Rourke 4, Booker 0, Yang 2, Klobuchar 0, Gabbard 1, Castro 1, Williamson 0, Steyer 2 Biden +13
2020 Democratic Presidential Nomination Politico/Morning Consult Biden 33, Warren 13, Sanders 18, Harris 12, Buttigieg 5, O'Rourke 3, Booker 3, Yang 2, Klobuchar 1, Gabbard 1, Castro 1, Williamson 1, Steyer 1 Biden +15
2020 Democratic Presidential Nomination The Hill/HarrisX Biden 34, Warren 12, Sanders 20, Harris 9, Buttigieg 5, O'Rourke 4, Booker 1, Yang 1, Klobuchar 1, Gabbard 0, Castro 1, Williamson 0, Steyer 1 Biden +14
Monday, July 29
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2020 Democratic Presidential Nomination Quinnipiac Biden 34, Warren 15, Sanders 11, Harris 12, Buttigieg 6, O'Rourke 2, Booker 1, Yang 2, Klobuchar 1, Gabbard 1, Castro 0, Williamson 1, Steyer 0 Biden +19
Sunday, July 28
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Oklahoma Democratic Primary Sooner Poll Biden 26, Warren 12, Harris 8, Buttigieg 6, Sanders 5, Booker 2, Bennet 2, O'Rourke 1, Bullock 1, Delaney 1, Gillibrand 1, Williamson 1, Inslee 1 Biden +14
Saturday, July 27
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Nevada Democratic Presidential Caucus Morning Consult* Biden 29, Sanders 23, Warren 12, Harris 11, Buttigieg 6, O'Rourke 3, Yang 3, Booker 3, Castro 2, Klobuchar 1, Steyer 1 Biden +6
Friday, July 26
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2020 Democratic Presidential Nomination FOX News Biden 33, Warren 12, Sanders 15, Harris 10, Buttigieg 5, O'Rourke 2, Booker 2, Yang 3, Klobuchar 3, Gabbard 0, Castro 1, Williamson 0, Steyer 1 Biden +18
Thursday, July 25
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South Carolina Democratic Presidential Primary Monmouth Biden 39, Sanders 10, Warren 9, Harris 12, Buttigieg 5, Booker 2, Steyer 2, O'Rourke 1, Klobuchar 1, Gabbard 0, Yang 0, Delaney 0, Ryan 0, Castro 0 Biden +27
Ohio Democratic Presidential Primary Quinnipiac Biden 31, Sanders 14, Harris 14, Warren 13, Buttigieg 6, O'Rourke 1, Yang 1, Booker 1, Gabbard 1, Castro 1, Klobuchar 1, Steyer 1, Ryan 1 Biden +17
Wednesday, July 24
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2020 Democratic Presidential Nomination Economist/YouGov Biden 25, Warren 18, Sanders 13, Harris 9, Buttigieg 7, O'Rourke 2, Booker 2, Yang 2, Klobuchar 1, Gabbard 2, Castro 2, Williamson 0, Steyer 1 Biden +7
Tuesday, July 23
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2020 Democratic Presidential Nomination Politico/Morning Consult Biden 33, Warren 14, Sanders 18, Harris 13, Buttigieg 5, O'Rourke 3, Booker 2, Yang 2, Klobuchar 1, Gabbard 1, Castro 1, Williamson 1, Steyer 1 Biden +15
Sunday, July 21
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Iowa Democratic Presidential Caucus CBS News/YouGov Biden 24, Warren 17, Harris 16, Sanders 19, Buttigieg 7, Klobuchar 4, Steyer 2, Booker 3, Yang 0, Gillibrand 1, Delaney 1, Castro 2, Gabbard 0 Biden +5
New Hampshire Democratic Presidential Primary CBS News/YouGov Biden 27, Sanders 20, Warren 18, Harris 12, Buttigieg 7, Gabbard 2, Steyer 1, Yang 1, Klobuchar 1, O'Rourke 2, Castro 1, Gillibrand 1, Booker 1 Biden +7
South Carolina Democratic Presidential Primary CBS News/YouGov Biden 39, Sanders 17, Warren 12, Harris 12, Buttigieg 5, Booker 3, Steyer 1, O'Rourke 2, Klobuchar 1, Gabbard 0, Yang 1, Delaney 1, Ryan 1, Castro 0 Biden +22
California Democratic Primary CBS News/YouGov Biden 24, Harris 23, Warren 19, Sanders 16, Buttigieg 6, Yang 1, Booker 1, Gabbard 1, O'Rourke 1, Castro 1, Klobuchar 1, Steyer 1, Williamson 1 Biden +1
Texas Democratic Primary CBS News/YouGov Biden 27, O'Rourke 17, Sanders 12, Warren 16, Harris 12, Buttigieg 4, Castro 4, Yang 1, Gabbard 1, Booker 0, Delaney 1, Ryan 1 Biden +10
Wednesday, July 17
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2020 Democratic Presidential Nomination Economist/YouGov Biden 25, Warren 16, Sanders 12, Harris 11, Buttigieg 6, O'Rourke 2, Booker 3, Yang 0, Klobuchar 1, Gabbard 1, Castro 0, Williamson 0, Steyer 1 Biden +9
California Democratic Primary Quinnipiac Biden 21, Harris 23, Warren 16, Sanders 18, Buttigieg 3, Yang 2, Booker 1, Gabbard 0, O'Rourke 1, Castro 1, Klobuchar 0, Steyer 0, Williamson 0 Harris +2
Tuesday, July 16
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2020 Democratic Presidential Nomination Politico/Morning Consult Biden 32, Warren 14, Sanders 19, Harris 13, Buttigieg 5, O'Rourke 3, Booker 2, Yang 2, Klobuchar 1, Gabbard 1, Castro 1, Williamson 0, Steyer Biden +13
New Hampshire Democratic Presidential Primary CNN/UNH Biden 24, Sanders 19, Warren 19, Harris 9, Buttigieg 10, Gabbard 1, Steyer, Yang 1, Klobuchar 0, O'Rourke 2, Castro, Gillibrand 1, Booker 2 Biden +5
New Hampshire Democratic Presidential Primary St. Anselm Biden 21, Sanders 10, Warren 17, Harris 18, Buttigieg 12, Gabbard 1, Steyer, Yang 5, Klobuchar 3, O'Rourke 0, Castro, Gillibrand 1, Booker 1 Biden +3
Monday, July 15
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2020 Democratic Presidential Nomination The Hill/HarrisX Biden 29, Warren 9, Sanders 16, Harris 11, Buttigieg 1, O'Rourke 3, Booker 1, Yang 0, Klobuchar 1, Gabbard 1, Castro 1, Williamson 0, Steyer 0 Biden +13
Friday, July 12
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South Carolina Democratic Presidential Primary FOX News Biden 35, Sanders 14, Warren 5, Harris 12, Buttigieg 2, Booker 3, Steyer, O'Rourke 0, Klobuchar 0, Gabbard 0, Yang 1, Delaney 1, Ryan 0, Castro 0 Biden +21
Thursday, July 11
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2020 Democratic Presidential Nomination NBC News/Wall St. Jrnl Biden 26, Warren 19, Sanders 13, Harris 13, Buttigieg 7, O'Rourke 2, Booker 1, Yang 2, Klobuchar 1, Gabbard 0, Castro 1, Williamson 1, Steyer Biden +7
Wednesday, July 10
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2020 Democratic Presidential Nomination Economist/YouGov Biden 22, Warren 18, Sanders 12, Harris 15, Buttigieg 6, O'Rourke 1, Booker 2, Yang 1, Klobuchar 1, Gabbard 3, Castro 2, Williamson 0, Steyer Biden +4
Tuesday, July 9
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2020 Democratic Presidential Nomination Emerson Biden 30, Warren 15, Sanders 15, Harris 15, Buttigieg 5, O'Rourke 4, Booker 2, Yang 3, Klobuchar 1, Gabbard 2, Castro 0, Williamson 0, Steyer Biden +15
2020 Democratic Presidential Nomination Politico/Morning Consult Biden 31, Warren 13, Sanders 19, Harris 14, Buttigieg 6, O'Rourke 3, Booker 2, Yang 1, Klobuchar 1, Gabbard 1, Castro 1, Williamson 1, Steyer Biden +12
Wednesday, July 3
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2020 Democratic Presidential Nomination ABC News/Wash Post Biden 30, Warren 12, Sanders 19, Harris 13, Buttigieg 4, O'Rourke 2, Booker 1, Yang 0, Klobuchar 2, Gabbard 1, Castro 3, Williamson 1, Steyer Biden +11
2020 Democratic Presidential Nomination Economist/YouGov Biden 23, Warren 19, Sanders 9, Harris 15, Buttigieg 8, O'Rourke 2, Booker 2, Yang 1, Klobuchar 0, Gabbard 1, Castro 1, Williamson 0, Steyer Biden +4
Tuesday, July 2
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2020 Democratic Presidential Nomination Quinnipiac Biden 22, Warren 14, Sanders 13, Harris 20, Buttigieg 4, O'Rourke 1, Booker 3, Yang 1, Klobuchar 1, Gabbard 1, Castro 1, Williamson 0, Steyer Biden +2
2020 Democratic Presidential Nomination Harvard-Harris Biden 34, Warren 11, Sanders 15, Harris 9, Buttigieg 3, O'Rourke 2, Booker 3, Yang 1, Klobuchar 1, Gabbard 2, Castro 1, Williamson 0, Steyer Biden +19
Iowa Democratic Presidential Caucus USA Today/Suffolk Biden 24, Warren 13, Harris 16, Sanders 9, Buttigieg 6, Klobuchar 2, Steyer, Booker 2, Yang 1, Gillibrand 0, Delaney 1, Castro 1, Gabbard 1 Biden +8
Monday, July 1
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2020 Democratic Presidential Nomination CNN Biden 22, Warren 15, Sanders 14, Harris 17, Buttigieg 4, O'Rourke 3, Booker 3, Yang 1, Klobuchar 2, Gabbard 1, Castro 1, Williamson 0, Steyer Biden +5
2020 Democratic Presidential Nomination The Hill/HarrisX Biden 33, Warren 9, Sanders 15, Harris 11, Buttigieg 6, O'Rourke 4, Booker 2, Yang 1, Klobuchar 0, Gabbard 1, Castro 1, Williamson 0, Steyer Biden +18
Sunday, June 30
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2020 Democratic Presidential Nomination Politico/Morning Consult Biden 33, Warren 12, Sanders 19, Harris 12, Buttigieg 6, O'Rourke 2, Booker 3, Yang 2, Klobuchar 1, Gabbard 1, Castro 1, Williamson 0, Steyer Biden +14

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