Campaign 2016 Presidential Primary and Caucus Dates by State
State primaries vary from state to state. These dates are tentative and subject to change. For update information, go the the Federal Election Commission.
| STATE | PRIMARY DATE | CAUCUS DATE |
| Alabama | March 8, 2016 | n/a |
| Alaska | n/a | March 6, 2016 (R); April 15, 2016 (D) |
| American Samoa | n/a | TBD |
| Arizona | March 22, 2016 | n/a |
| Arkansas | May 24, 2016 | n/a |
| California | June 7, 2016 | n/a |
| Colorado | n/a | TBD |
| Connecticut | April 26, 2016 | n/a |
| Delaware | April 26, 2016 | n/a |
| D.C. | April 5, 2016 | n/a |
| Florida | March 15, 2016 | n/a |
| Georgia | TBD | n/a |
| Guam | n/a | TBD |
| Hawaii | n/a | March 8, 2016 |
| Idaho | n/a | TBD |
| Illinois | March 15, 2016 | n/a |
| Indiana | May 3, 2016 | n/a |
| Iowa | n/a | February 2, 2016 (R) February 1, 2016 (D) |
| Kansas | n/a | TBD |
| Kentucky | May 17, 2016 | n/a |
| Louisiana | March 5, 2016 | n/a |
| Maine | n/a | TBD |
| Maryland | April 5, 2016 | n/a |
| Massachusetts | March 1, 2016 | n/a |
| Michigan | February 28, 2016 | n/a |
| Minnesota | n/a | TBD |
| Mississippi | March 13, 2016 | n/a |
| Missouri | March 15, 2016 | n/a |
| Montana | June 7, 2016 | n/a |
| Nebraska | May 10, 2016 | n/a |
| Nevada | n/a | February 23, 2016 |
| New Hampshire | February 9, 2016 | n/a |
| New Jersey | June 7, 2016 | n/a |
| New Mexico | June 7, 2016 | n/a |
| New York | TBD | n/a |
| North Carolina | March 1, 2016 | n/a |
| North Dakota | n/a | March 6, 2016 (R); June 5, 2016 (D) |
| Ohio | March 6, 2016 | n/a |
| Oklahoma | March 1, 2016 | n/a |
| Oregon | May 17, 2016 | n/a |
| Pennsylvania | April 26, 2016 | n/a |
| Puerto Rico | March 13, 2016 | n/a |
| Rhode Island | April 26, 2016 | n/a |
| South Carolina | February 20, 2016 | n/a |
| South Dakota | June 7, 2016 | n/a |
| Tennessee | March 1, 2016 | n/a |
| Texas | March 1, 2016 | n/a |
| Utah | TBD | n/a |
| Vermont | March 1, 2016 | n/a |
| Virginia | March 1, 2016 | n/a |
| Virgin Islands | n/a | February 10, 2016 |
| Washington | TBD | n/a |
| West Virginia | May 10, 2016 | n/a |
| Wisconsin | April 5, 2016 | n/a |
| Wyoming | n/a | TBD |
Source: Federal Election Commission, Updated May 11, 2015 |
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