This is a list of all the primaries for the 2016 Presidential Election effort.
| Date | State | Delegates (D) | Delegates (R) | Open/Closed |
| Monday, February 1 |
Iowa caucus (results) | 52 | 30 | Closed |
| Tuesday, February 9 |
New Hampshire (results) | 32 | 23 | Mixed |
| Saturday, February 20 |
Nevada caucus (D) (results) | 43 | Closed | |
| South Carolina (R) (results) | 50 | Open | ||
| Tuesday, February 23 |
Nevada caucus (R) | 30 | Closed | |
| Saturday, February 27 |
South Carolina (D) | 59 | Open | |
| Tuesday, March 1 (Super Tuesday) |
Alabama | 60 | 50 | Open |
| Alaska caucus (R) | 28 | Closed | ||
| American Samoa caucus (D) | 10 | Open | ||
| Arkansas | 37 | 40 | Open | |
| Colorado caucus | 79 | 37 | Closed | |
| Georgia | 116 | 76 | Open | |
| Massachusetts | 116 | 42 | Mixed | |
| Minnesota caucus | 93 | 38 | Open | |
| North Dakota caucus (R) | 28 | Closed | ||
| Oklahoma | 42 | 43 | Closed | |
| Tennessee | 76 | 58 | Open | |
| Texas | 252 | 155 | Open | |
| Vermont | 26 | 16 | Open | |
| Virginia | 110 | 49 | Open | |
| Wyoming caucus (R) | 29 | Closed | ||
| Saturday, March 5 |
Kansas caucus | 37 | 40 | Closed |
| Kentucky caucus (R) | 45 | Closed | ||
| Louisiana | 58 | 47 | Closed | |
| Maine caucus (R) | 23 | Closed | ||
| Nebraska caucus (D) | 30 | Closed | ||
| Sunday, March 6 |
Maine caucus (D) | 30 | Closed | |
| Puerto Rico (R) | 23 | Open | ||
| Tuesday, March 8 |
Hawaii caucus (R) | 19 | Closed | |
| Idaho (R) | 32 | Closed | ||
| Michigan | 148 | 59 | Open | |
| Mississippi | 41 | 40 | Open | |
| Democrats Abroad | 17 | N/A | ||
| Saturday, March 12 |
Guam (R convention) | 9 | Closed | |
| Northern Marianas caucus (D) | 11 | Closed | ||
| District of Columbia caucus (R) | Closed | |||
| Tuesday, March 15 |
Florida | 246 | 99 | Closed |
| Illinois | 182 | 69 | Open | |
| Missouri | 84 | 52 | Open | |
| North Carolina | 121 | 72 | Mixed | |
| Northern Mariana Islands caucus (R) | 9 | Closed | ||
| Ohio | 159 | 66 | Mixed | |
| Saturday, March 19 |
Virgin Islands caucus (R) | 9 | Open | |
| Tuesday, March 22 |
American Samoa (R convention) | 9 | Open | |
| Arizona | 85 | 58 | Closed | |
| Idaho caucus (D) | 27 | Closed | ||
| Utah | 37 | 40 | Closed | |
| Saturday, March 26 |
Alaska caucus (D) | 20 | Closed | |
| Hawaii caucus (D) | 34 | Closed | ||
| Washington caucus (D) | 118 | Closed | ||
| Tuesday, April 5 |
Wisconsin | 96 | 42 | Open |
| Saturday, April 9 |
Wyoming caucus (D) | 18 | Closed | |
| Tuesday, April 19 |
New York | 291 | 95 | Closed |
| Tuesday, April 26 |
Connecticut | 70 | 28 | Closed |
| Delaware | 31 | 16 | Closed | |
| Maryland | 118 | 38 | Closed | |
| Pennsylvania | 210 | 71 | Closed | |
| Rhode Island | 33 | 19 | Mixed | |
| Tuesday, May 3 |
Indiana | 92 | 57 | Open |
| Saturday, May 7 |
Guam (D) | 12 | Closed | |
| Tuesday, May 10 |
Nebraska (R) | 36 | Closed | |
| West Virginia | 34 | 37 | Mixed | |
| Tuesday, May 17 |
Kentucky (D) | 61 | Closed | |
| Oregon | 73 | 28 | Closed | |
| Tuesday, May 24 |
Washington (R) | 44 | Closed | |
| Saturday, June 4 |
Virgin Islands caucus (D) | 12 | Open | |
| Sunday, June 5 |
Puerto Rico caucus (D) | 67 | Open | |
| Tuesday, June 7 |
California | 546 | 172 | Mixed |
| Montana | 27 | 27 | Open | |
| New Jersey | 142 | 51 | Closed | |
| New Mexico | 43 | 24 | Closed | |
| North Dakota caucus (D) | 23 | Closed | ||
| South Dakota | 25 | 29 | Closed | |
| Tuesday, June 14 |
District of Columbia (D) | 46 | Closed |