In order to provide transparent analysis you can view our entire database of polls used in our calculations. The poll database is updated each day with the most current polls from a variety of sources. Our current collection is largely concentrated with Democratic Nomination and Presidential Election polls but there is still a decent collection of Republican Nomination Polls. The projection methodology for poll weight and selection depends on the election.
For the Democratic Nomination there is no vote count provided for Iowa, Nevada, Washington, Maine so the percent of delegates garnered is used in place. Only vote totals provided by either the races secretary of state or the races own Democratic Party are considered. A -1 denotes unpublished official vote data. The National race uses the projected delegate values based on polls for each race, not the projected values based on national polls alone.
Monmouth University, Gannett |
11/1/2009
| 43 | 41 | 8 | 8 |
SurveyUSA |
11/1/2009
| 42 | 45 | 10 | 3 |
Quinnipiac University |
11/1/2009
| 40 | 42 | 12 | 6 |
Public Policy Polling (D) |
11/1/2009
| 41 | 47 | 11 | 1 |
Democracy Corps (D) |
11/1/2009
| 41 | 36 | 14 | 9 |
Monmouth University, Gannett |
10/30/2009
| 42 | 43 | 8 | 7 |
YouGov, Polimetrix (D) |
10/30/2009
| 43 | 41 | 8 | 8 |
Stockton College, Zogby |
10/29/2009
| 40 | 39 | 14 | 7 |
Rasmussen Reports |
10/29/2009
| 43 | 46 | 8 | 3 |
Neighborhood Research (R) |
10/29/2009
| 35 | 42 | 8 | 15 |
Democracy Corps (D) |
10/28/2009
| 43 | 38 | 12 | 7 |
Research 2000, DailyKos (D) |
10/28/2009
| 41 | 42 | 14 | 3 |
Fairleigh Dickinson, PublicMind |
10/28/2009
| 39 | 41 | 14 | 6 |
SurveyUSA |
10/28/2009
| 43 | 43 | 11 | 3 |
Quinnipiac University |
10/26/2009
| 43 | 38 | 13 | 6 |
Rasmussen Reports |
10/26/2009
| 43 | 46 | 7 | 4 |
Public Policy Polling (D) |
10/26/2009
| 38 | 42 | 13 | 7 |
Suffolk University |
10/25/2009
| 42 | 33 | 7 | 18 |
Democracy Corps (D) |
10/21/2009
| 42 | 39 | 13 | 6 |
SurveyUSA |
10/21/2009
| 39 | 41 | 19 | 1 |
Rutgers University |
10/20/2009
| 39 | 36 | 20 | 5 |
Rasmussen Reports |
10/19/2009
| 39 | 41 | 11 | 9 |
Monmouth University, Gannett |
10/18/2009
| 39 | 39 | 14 | 8 |
SurveyUSA |
10/14/2009
| 39 | 40 | 18 | 3 |
New York Times |
10/14/2009
| 40 | 37 | 14 | 9 |
Rasmussen Reports |
10/14/2009
| 41 | 45 | 9 | 5 |
Quinnipiac University |
10/12/2009
| 40 | 41 | 14 | 5 |
Public Policy Polling (D) |
10/12/2009
| 39 | 40 | 13 | 8 |
Neighborhood Research (R) |
10/8/2009
| 35 | 36 | 11 | 18 |
Democracy Corps (D) |
10/7/2009
| 41 | 38 | 14 | 7 |
SurveyUSA |
10/7/2009
| 40 | 43 | 14 | 3 |
Rasmussen Reports |
10/5/2009
| 44 | 47 | 6 | 3 |
Fairleigh Dickinson |
10/5/2009
| 38 | 37 | 17 | 8 |
NJ Assoc of State Colleges & Univ. |
10/5/2009
| 38 | 43 | 16 | 3 |
Research 2000, DailyKos (D) |
9/30/2009
| 42 | 46 | 7 | 5 |
Monmouth University, Gannett |
9/29/2009
| 40 | 43 | 8 | 9 |
Quinnipiac University |
9/28/2009
| 39 | 43 | 12 | 6 |
Democracy Corps (D) |
9/23/2009
| 39 | 40 | 11 | 10 |
Rasmussen Reports |
9/21/2009
| 41 | 48 | 6 | 5 |
Strategic Vision (R) |
9/20/2009
| 38 | 46 | 8 | 8 |
Neighborhood Research (R) |
9/17/2009
| 33 | 37 | 8 | 22 |
Public Policy Polling (D) |
9/14/2009
| 35 | 44 | 13 | 8 |
Monmouth University, Gannett |
9/10/2009
| 39 | 47 | 5 | 9 |
Democracy Corps (D) |
9/9/2009
| 38 | 41 | 10 | 11 |
Rasmussen Reports |
9/9/2009
| 38 | 46 | 8 | 8 |
Quinnipiac University |
8/30/2009
| 37 | 47 | 9 | 7 |
Fairleigh Dickinson |
8/30/2009
| 42 | 47 | 1 | 10 |
Democracy Corps (D) |
8/26/2009
| 41 | 43 | 7 | 9 |
Rasmussen Reports |
8/25/2009
| 42 | 50 | 0 | 8 |
Neighborhood Research (R) |
8/21/2009
| 37 | 35 | 6 | 22 |
Democracy Corps (D) |
8/12/2009
| 35 | 40 | 10 | 15 |
Quinnipiac University |
8/9/2009
| 40 | 46 | 7 | 7 |
Research 2000, DailyKos (D) |
8/5/2009
| 40 | 48 | 0 | 12 |
Rasmussen Reports |
8/4/2009
| 37 | 50 | 0 | 13 |
Monmouth University, Gannett |
8/2/2009
| 36 | 50 | 4 | 10 |
Global Strategy Group (D) |
7/30/2009
| 35 | 42 | 6 | 17 |
Public Policy Polling (D) |
7/27/2009
| 36 | 50 | 0 | 14 |
Strategic Vision (R) |
7/19/2009
| 38 | 53 | 5 | 4 |
Monmouth University, Gannett |
7/14/2009
| 37 | 45 | 4 | 14 |
Quinnipiac University |
7/12/2009
| 38 | 47 | 8 | 7 |
Rasmussen Reports |
7/7/2009
| 41 | 53 | 0 | 6 |
Basswood Research (R) |
7/7/2009
| 33 | 48 | 0 | 19 |
Public Policy Polling (D) |
6/29/2009
| 41 | 51 | 0 | 8 |
Fairleigh Dickinson |
6/29/2009
| 39 | 45 | 1 | 15 |
Strategic Vision (R) |
6/21/2009
| 39 | 51 | 2 | 8 |
Quinnipiac University |
6/8/2009
| 40 | 50 | 1 | 9 |
Rasmussen Reports |
6/3/2009
| 38 | 51 | 5 | 6 |
Research 2000, DailyKos (D) |
5/27/2009
| 39 | 46 | 0 | 15 |
Quinnipiac University |
5/18/2009
| 38 | 45 | 2 | 15 |
Rasmussen Reports |
5/12/2009
| 38 | 47 | 6 | 9 |
Monmouth University, Gannett |
4/27/2009
| 35 | 39 | 2 | 24 |
Quinnipiac University |
4/20/2009
| 38 | 45 | 2 | 15 |
Strategic Vision (R) |
4/19/2009
| 36 | 47 | 1 | 16 |
Fairleigh Dickinson |
4/5/2009
| 33 | 42 | 0 | 25 |
Rasmussen Reports |
3/10/2009
| 34 | 49 | 7 | 10 |
Quinnipiac University |
3/9/2009
| 37 | 46 | 1 | 16 |
Quinnipiac University |
3/9/2009
| 37 | 46 | 0 | 17 |
Fairleigh Dickinson |
3/2/2009
| 32 | 41 | 0 | 27 |
Quinnipiac University |
2/2/2009
| 38 | 44 | 2 | 16 |
Monmouth University, Gannett |
1/14/2009
| 38 | 36 | 2 | 24 |
Rasmussen Reports |
1/13/2009
| 40 | 42 | 5 | 13 |
Fairleigh Dickinson |
1/7/2009
| 40 | 33 | 0 | 27 |