See also: Statewide opinion polling for the 2016 Republican Party presidential primaries and Nationwide opinion polling for the 2016 Democratic Party presidential primaries.
This article contains opinion polling by U.S. state for the 2016 Democratic Party presidential primaries. For currency and accuracy, please note the specific dates for each polling as listed below.For the significance of the earliest state votes, the Iowa caucuses and the New Hampshire primary, see United States presidential primary – Iowa and New Hampshire. To know when any given state votes, see the timeline of primaries and caucuses.
Note: A statistical tie occurs when two data points from within a set are within twice the margin of error of each other. When adding polls remember to double the margin of error provided to see the true result.
See main article: Alabama Democratic primary, 2016. Delegate count: 53 Pledged, 7 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: Alaska Democratic caucuses, 2016. Delegate count: 16 Pledged, 4 UnpledgedWinner: Bernie Sanders
Caucus date: March 26, 2016
See main article: Arizona Democratic primary, 2016. Delegate count: 75 Pledged, 10 UnpledgedWinner: Hillary Clinton
Primary date: March 22, 2016
See main article: Arkansas Democratic primary, 2016. Delegate count: 32 Pledged, 5 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: California Democratic primary, 2016. Delegate count: 475 Pledged, 71 UnpledgedWinner: Hillary Clinton
Primary date: June 7, 2016
See main article: Colorado Democratic caucuses, 2016. Delegate count: 66 Pledged, 13 UnpledgedWinner: Bernie Sanders
Caucus date: March 1, 2016
See main article: Connecticut Democratic primary, 2016. Delegate count: 55 Pledged, 15 UnpledgedWinner: Hillary Clinton
Primary date: April 26, 2016
See main article: Delaware Democratic primary, 2016. Delegate count: 21 Pledged, 10 UnpledgedWinner: Hillary Clinton
Primary date: April 26, 2016
See main article: Florida Democratic primary, 2016. Delegate count: 214 Pledged, 32 UnpledgedWinner: Hillary Clinton
Primary date: March 15, 2016
See main article: Georgia Democratic primary, 2016. Delegate count: 102 Pledged, 15 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: Hawaii Democratic caucuses, 2016. Delegate count: 53 Pledged, 7 UnpledgedDelegate count: 25 Pledged, 9 UnpledgedWinner: Bernie Sanders
Caucus date: March 26, 2016
See main article: Idaho Democratic caucuses, 2016. Delegate count: 23 Pledged, 4 UnpledgedWinner: Bernie Sanders
Caucus date: March 22, 2016
See main article: Illinois Democratic primary, 2016. Delegate count: 156 Pledged, 26 UnpledgedWinner: Hillary Clinton
Primary date: March 15, 2016
See main article: Indiana Democratic primary, 2016. Delegate count: 83 Pledged, 9 UnpledgedWinner: Bernie Sanders
Primary date: May 3, 2016
Poll source | Date | 1st | 2nd | Other | |||
---|---|---|---|---|---|---|---|
Official Primary Results[1] | May 3, 2016 | Bernie Sanders 52.5% | Hillary Clinton 47.5% | ||||
ARG[2] Margin of error: ± 5% Sample size: 400 | April 27–28, 2016 | Hillary Clinton 51% | Bernie Sanders 43% | Others / Undecided 6% | |||
NBC/WSJ/Marist[3] Margin of error: ± 3.9% Sample size: 645 | April 26–28, 2016 | Hillary Clinton 50% | Bernie Sanders 46% | Others / Undecided 4% | |||
IPFW/Mike Downs Center[4] Margin of error: ± 4.9% Sample size: 400 | April 13–27, 2016 | Hillary Clinton 55% | Bernie Sanders 40% | Others / Undecided 5% | |||
IPFW/Downs Center[5] Margin of error: ± 4.9% Sample size: 400 | April 18–23, 2016 | Hillary Clinton 54% | Bernie Sanders 41% | Others / Undecided 5% | |||
CBS/YouGov[6] Margin of error: ± 8.2% Sample size: 439 | April 20–22, 2016 | Hillary Clinton 49% | Bernie Sanders 44% | Others / Undecided 7% | |||
FOX News[7] Margin of error: ± 4% Sample size: 603 | April 18–21, 2016 | Hillary Clinton 46% | Bernie Sanders 42% | Others / Undecided 12% | |||
WTHR News[8] Margin of error: ± 4.47% Sample size: 500 | April 18–21, 2016 | Hillary Clinton 48% | Bernie Sanders 45% | Others / Undecided 7% |
See main article: Iowa Democratic caucuses, 2016. Delegate count: 44 Pledged, 8 UnpledgedWinner: Hillary Clinton
Caucus date: February 1, 2016
See main article: Kansas Democratic caucuses, 2016. Delegate count: 33 Pledged, 4 UnpledgedWinner: Bernie Sanders
Caucus date: March 5, 2016
See main article: Kentucky Democratic primary, 2016. Delegate count: 55 Pledged, 5 UnpledgedWinner: Hillary Clinton
Primary date: May 17, 2016
Poll source | Date | 1st | 2nd | 3rd | Other | ||
---|---|---|---|---|---|---|---|
Official Primary results[9] | May 17, 2016 | Hillary Clinton 46.8% | Bernie Sanders 46.3% | Others / Uncommitted 6.9% | |||
Public Policy Polling[10] Margin of error: ± 4.4% Sample size: 501 | March 1–2, 2016 | Hillary Clinton 43% | Bernie Sanders 38% | Others / Undecided 19% | |||
Public Policy Polling[11] Margin of error: ± 4% Sample size: 610 | June 18–21, 2015 | Hillary Clinton 56% | Bernie Sanders 12% | Jim Webb 7% | Lincoln Chafee 5%, Martin O'Malley 3%, Not sure 18% |
See main article: Louisiana Democratic primary, 2016. Delegate count: 51 Pledged, 8 UnpledgedWinner: Hillary Clinton
Primary date: March 5, 2016
See main article: Maine Democratic caucuses, 2016. Delegate count: 25 Pledged, 5 UnpledgedWinner: Bernie Sanders
Primary date: March 6, 2016
See main article: Maryland Democratic primary, 2016. Delegate count: 95 Pledged, 23 UnpledgedWinner: Hillary Clinton
Primary date: April 26, 2016
See main article: Massachusetts Democratic primary, 2016. Delegate count: 91 Pledged, 25 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: Michigan Democratic primary, 2016. Delegate count: 130 Pledged, 17 UnpledgedWinner: Bernie Sanders
Primary date: March 8, 2016
See main article: Minnesota Democratic caucuses, 2016. Delegate count: 77 Pledged, 16 UnpledgedWinner: Bernie Sanders
Caucus date: March 1, 2016
See main article: Mississippi Democratic primary, 2016. Delegate count: 36 Pledged, 5 UnpledgedWinner: Hillary Clinton
Primary date: March 8, 2016
See main article: Missouri Democratic primary, 2016. Delegate count: 71 Pledged, 13 UnpledgedWinner: Hillary Clinton
Primary date: March 15, 2016
See main article: Montana Democratic primary, 2016. Delegate count: 21 Pledged, 6 UnpledgedWinner: Bernie Sanders
Primary date: June 7, 2016
See main article: Nebraska Democratic caucuses, 2016. Delegate count: 25 Pledged, 5 UnpledgedWinner: Bernie Sanders
Primary date: March 5, 2016
See main article: Nevada Democratic caucuses, 2016. Delegate count: 35 Pledged, 8 UnpledgedWinner: Hillary Clinton
Caucus date: February 20, 2016
See main article: New Hampshire Democratic primary, 2016. Delegate count: 24 Pledged, 8 UnpledgedWinner: Bernie Sanders
Primary date: February 9, 2016
See main article: New Jersey Democratic primary, 2016. Delegate count: 126 Pledged, 16 UnpledgedWinner: Hillary Clinton
Primary date: June 7, 2016
See main article: New Mexico Democratic primary, 2016. Delegate count: 34 Pledged, 9 UnpledgedWinner: Hillary Clinton
Primary date: June 7, 2016
See main article: New York Democratic primary, 2016. Delegate count: 247 Pledged, 44 UnpledgedWinner: Hillary Clinton
Primary date: April 19, 2016
See main article: North Carolina Democratic primary, 2016. Delegate count: 107 Pledged, 14 UnpledgedWinner: Hillary Clinton
Primary date: March 15, 2016
See main article: North Dakota Democratic caucuses, 2016. Delegate count: 18 Pledged, 5 UnpledgedWinner: Bernie Sanders
Primary date: June 7, 2016
See main article: Ohio Democratic primary, 2016. Delegate count: 143 Pledged, 16 UnpledgedWinner: Hillary Clinton
Primary date: March 15, 2016
See main article: Oklahoma Democratic primary, 2016. Delegate count: 38 Pledged, 4 UnpledgedWinner: Bernie Sanders
Primary date: March 1, 2016
See main article: Oregon Democratic primary, 2016. Delegate count: 61 Pledged, 13 UnpledgedWinner: Bernie Sanders
Primary date: May 17, 2016
Poll source | Date | 1st | 2nd | Other | |||
---|---|---|---|---|---|---|---|
Official Primary Results[13] | May 17, 2016 | Bernie Sanders 56.2% | Hillary Clinton 42.1% | Misc. 1.7% | |||
DHM Research[14] Margin of error: ± 5.6% Sample size: 901 | May 6–9, 2016 | Hillary Clinton 48% | Bernie Sanders 33% | Others / Undecided 19% | |||
KATU-TV/SurveyUSA[15] Margin of error: ± 4.0% Sample size: 630 | March 28-April 1, 2016 | Hillary Clinton 37% | Bernie Sanders 36% | Others / Undecided 27% | |||
DHM Research[16] Margin of error: ± 7% Sample size: 206 | July 22–27, 2015 | Hillary Clinton 44% | Bernie Sanders 39% | Others / Undecided 17% |
See main article: Pennsylvania Democratic primary, 2016. Delegate count: 189 Pledged, 21 UnpledgedWinner: Hillary Clinton
Primary date: April 26, 2016
See main article: Rhode Island Democratic primary, 2016. Delegate count: 24 Pledged, 9 UnpledgedWinner: Bernie Sanders
Primary date: April 26, 2016
Primary Results
See main article: South Carolina Democratic primary, 2016. Delegate count: 53 Pledged, 6 UnpledgedWinner: Hillary Clinton
Primary date: 27 February 2016
See main article: South Dakota Democratic primary, 2016. Delegate count: 20 Pledged, 5 UnpledgedWinner: Hillary Clinton
Primary date: June 7, 2016
See main article: Tennessee Democratic primary, 2016. Delegate count: 67 Pledged, 9 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: Texas Democratic primary, 2016. Delegate count: 222 Pledged, 30 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: Utah Democratic caucuses, 2016. Delegate count: 33 Pledged, 4 UnpledgedWinner: Bernie Sanders
Caucus date: March 22, 2016
See main article: Vermont Democratic primary, 2016. Delegate count: 16 Pledged, 10 UnpledgedWinner: Bernie Sanders
Primary date: March 1, 2016
See main article: Virginia Democratic primary, 2016. Delegate count: 95 Pledged, 14 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: Washington (state) Democratic caucuses, 2016. Delegate count: 101 Pledged, 17 UnpledgedWinner: Bernie Sanders
Caucus date: March 26, 2016
See main article: West Virginia Democratic primary, 2016.
Delegate count: 29 Pledged, 8 UnpledgedWinner: Bernie Sanders
Primary date: May 10, 2016
Poll source | Date | 1st | 2nd | 3rd | Other | |||
---|---|---|---|---|---|---|---|---|
Primary results[17] | May 10, 2016 | Bernie Sanders 51.4% | Hillary Clinton 35.8% | Paul Farrell 8.9% | Others 3.9% | |||
MetroNews[18] Margin of error: ±4.0% Sample size: 315 | April 22-May 2, 2016 | Bernie Sanders 47% | Hillary Clinton 43% | Undecided 11% | ||||
Public Policy Polling[19] Margin of error: ±3.9% Sample size: 637 | April 29-May 1, 2016 | Bernie Sanders 45% | Hillary Clinton 37% | Undecided 18% | ||||
West Virginia Veterans/Thirty-Ninth Street Strategies[20] Margin of error: ±3.9% Sample size: 600 | March 2–6, 2016 | Hillary Clinton 44% | Bernie Sanders 31% | Paul Farrell 6% | Keith Judd 1% Others 7% Undecided 11% | |||
Orion Strategies[21] Margin of error: ±5.6% Sample size: 306 | February 20–21, 2016 | Bernie Sanders 32% | Hillary Clinton 24% | Undecided 44% | ||||
REPASS ResearchMargin of error: ±4.9%[22] Sample size: 411 | February 11–16, 2016 | Bernie Sanders 57% | Hillary Clinton 29% | |||||
Orion Strategies[23] Margin of error: ±4.9%[24] Sample size: 306 | August 27, 2015 | Hillary Clinton 23% | Joe Biden 16% | Bernie Sanders 12% | Undecided 49% | |||
Prism Surveys[25] Margin of error: ± 3.21% Sample size: 900 | August 21, 2015 | Hillary Clinton 36% | Bernie Sanders 32% | Undecided 32% |
See main article: Wisconsin Democratic primary, 2016. Delegate count: 86 Pledged, 10 UnpledgedWinner: Bernie Sanders
Primary date: April 5, 2016
See main article: Wyoming Democratic caucuses, 2016. Delegate count: 14 Pledged, 4 UnpledgedWinner: Bernie Sanders
Caucus date: April 9, 2016
See main article: American Samoa Democratic caucus, 2016. Delegate count: 6 Pledged, 5 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: District of Columbia Democratic primary, 2016. Delegate count: 20 Pledged, 26 UnpledgedWinner: Hillary Clinton
Primary date: June 14, 2016
See main article: Guam Democratic caucus, 2016. Delegate count: 7 Pledged, 5 UnpledgedWinner: Hillary Clinton
Primary date: May 7, 2016
See main article: Northern Mariana Islands Democratic caucus, 2016. Delegate count: 6 Pledged, 5 UnpledgedWinner: Hillary Clinton
Primary date: March 1, 2016
See main article: United States presidential primaries in Puerto Rico, 2016. Delegate count: 60 Pledged, 7 UnpledgedWinner: Hillary Clinton
Primary date: June 5, 2016
Poll source | Date | 1st | 2nd | Other | ||
---|---|---|---|---|---|---|
Primary results[30] | June 5, 2016 | Hillary Clinton 60.0% | Bernie Sanders 38.0% | Others 2.0% | ||
Pasquines Polls[31] Margin of error: ±% Sample size: 249 | May 23–30, 2016 | Hillary Clinton 64% | Bernie Sanders 30% | Others / Undecided 6% |
See main article: United States Virgin Islands Democratic caucuses, 2016. Delegate count: 7 Pledged, 5 UnpledgedWinner: Hillary Clinton
Caucus date: June 4, 2016
General election polling
Democratic primary polling
Republican primary polling