The 2028 primary calendar
When every state votes for each party's presidential nominee, how many delegates it chooses and how it shares them out. The Democrats start in South Carolina on January 22, 2028; the Republicans in Iowa, expected January 17, 2028. Super Tuesday is March 7, 2028.
- Before Super Tuesday
- Super Tuesday, March 7
- Rest of March
- April
- May and June
Every state
| State | Democrats | Delegates | Our early favorite | Republicans | Delegates | Rule | Our early favorite |
|---|---|---|---|---|---|---|---|
| Iowa | Mar 7 · firehouse | 40 | Jan 17 · caucus | 40 | proportional | Vance 43% | |
| South Carolina | Jan 22 · primary | 55 | Harris 29% | Feb 26 · primary | 50 | winner-take-all | Vance 48% |
| New Hampshire | Feb 8 · primary | 25 | Harris 29% | Jan 25 · primary | 22 | proportional above 10% | Vance 46% |
| Nevada | Feb 1 · primary | 36 | Harris 29% | Feb 10 · caucus | 26 | proportional above 4% | Vance 45% |
| New Mexico | Feb 15 · primary | 34 | Harris 31% | Apr 29 · convention | 22 | proportional | |
| Michigan | Feb 22 · primary | 117 | Harris 28% | Feb 29 · primary | 55 | winner-take-all above 50%, else proportional | Vance 49% |
| Virginia | Feb 29 · primary | 99 | Harris 30% | Mar 7 · primary | 48 | winner-take-all above 50%, else proportional | |
| Idaho | May 25 · caucus | 23 | Mar 4 · caucus | 32 | winner-take-all above 50%, else proportional | Vance 49% | |
| Missouri | Mar 25 · firehouse | 64 | Mar 4 · caucus | 54 | winner-take-all above 50%, else proportional | ||
| District of Columbia | Jun 6 · primary | 20 | Mar 5 · firehouse | 19 | winner-take-all above 50%, else proportional | ||
| North Dakota | Apr 1 · firehouse | 13 | Mar 6 · caucus | 29 | winner-take-all above 60%, else proportional | ||
| Alabama | Mar 7 · primary | 52 | Mar 7 · primary | 50 | winner-take-all above 50%, else proportional | ||
| Alaska | Apr 15 · firehouse | 15 | Mar 7 · firehouse | 29 | proportional above 13% | ||
| American Samoa | Mar 7 · caucus | 6 | Mar 10 · caucus | 9 | proportional | ||
| Arkansas | Mar 7 · primary | 31 | Mar 7 · primary | 40 | winner-take-all above 50%, else proportional | ||
| California | Mar 7 · primary | 424 | Mar 7 · primary | 169 | winner-take-all above 50%, else proportional | ||
| Colorado | Mar 7 · primary | 72 | Mar 7 · primary | 37 | proportional above 20% | ||
| Maine | Mar 7 · primary | 24 | Mar 7 · primary | 20 | winner-take-all above 50%, else proportional | ||
| Massachusetts | Mar 7 · primary | 92 | Mar 7 · primary | 40 | winner-take-all above 50%, else proportional | ||
| Minnesota | Mar 7 · primary | 75 | Mar 7 · primary | 39 | winner-take-all above 80%, else proportional | ||
| North Carolina | Mar 7 · primary | 116 | Mar 7 · primary | 74 | winner-take-all above 50%, else proportional | ||
| Oklahoma | Mar 7 · primary | 36 | Mar 7 · primary | 43 | winner-take-all above 50%, else proportional | ||
| Tennessee | Mar 7 · primary | 63 | Mar 7 · primary | 58 | winner-take-all above 67%, else proportional | ||
| Texas | Mar 7 · primary | 244 | Mar 7 · primary | 161 | winner-take-all above 50%, else proportional | ||
| US Virgin Islands | Jun 10 · firehouse | 7 | Mar 7 · caucus | 4 | winner-take-all | ||
| Utah | Mar 7 · primary | 30 | Mar 7 · caucus | 40 | winner-take-all above 50%, else proportional | ||
| Vermont | Mar 7 · primary | 16 | Mar 7 · primary | 17 | winner-take-all above 50%, else proportional | ||
| Hawaii | Mar 8 · firehouse | 22 | Mar 14 · caucus | 19 | proportional | ||
| Democrats Abroad | Mar 14 · firehouse | 13 | – | – | |||
| Georgia | Mar 14 · primary | 108 | Mar 14 · primary | 59 | winner-take-all above 50%, else proportional | ||
| Mississippi | Mar 14 · primary | 35 | Mar 14 · primary | 40 | winner-take-all above 50%, else proportional | ||
| Northern Mariana Islands | Mar 14 · firehouse | 6 | Mar 17 · convention | 9 | winner-take-all | ||
| Washington | Mar 14 · primary | 92 | Mar 14 · primary | 43 | winner-take-all above 50%, else proportional | ||
| Guam | Jun 10 · caucus | 7 | Mar 18 · convention | 9 | proportional | ||
| Arizona | Mar 21 · primary | 72 | Mar 21 · primary | 43 | winner-take-all | ||
| Florida | Mar 21 · primary | 224 | Mar 21 · primary | 125 | winner-take-all | ||
| Illinois | Mar 21 · primary | 147 | Mar 21 · primary | 64 | winner-take-all | ||
| Kansas | Mar 21 · primary | 33 | Mar 21 · primary | 39 | winner-take-all | ||
| Ohio | Mar 21 · primary | 127 | Mar 21 · primary | 79 | winner-take-all | ||
| Louisiana | Mar 25 · primary | 48 | Mar 25 · primary | 47 | winner-take-all | ||
| Connecticut | Apr 4 · primary | 60 | Apr 4 · primary | 28 | winner-take-all above 50%, else proportional | ||
| Delaware | Apr 4 · primary | 19 | Apr 4 · primary | 16 | winner-take-all | ||
| New York | Apr 4 · primary | 268 | Apr 4 · primary | 91 | winner-take-all above 50%, else proportional | ||
| Rhode Island | Apr 4 · primary | 26 | Apr 4 · primary | 19 | proportional above 10% | ||
| Wisconsin | Apr 4 · primary | 82 | Apr 4 · primary | 41 | winner-take-all | ||
| Wyoming | Apr 15 · caucus | 13 | Apr 20 · convention | 29 | winner-take-all | ||
| Puerto Rico | Apr 30 · firehouse | 55 | Apr 23 · firehouse | 23 | winner-take-all above 50%, else proportional | ||
| Pennsylvania | Apr 25 · primary | 159 | Apr 25 · primary | 67 | winner-take-all | ||
| South Dakota | Jun 6 · primary | 16 | May 4 · convention | 29 | proportional | ||
| Indiana | May 9 · primary | 79 | May 9 · primary | 58 | winner-take-all | ||
| Maryland | May 16 · primary | 95 | May 16 · primary | 37 | winner-take-all | ||
| Nebraska | May 16 · primary | 29 | May 16 · primary | 36 | winner-take-all | ||
| West Virginia | May 16 · primary | 20 | May 16 · primary | 32 | winner-take-all | ||
| Montana | Jun 6 · primary | 20 | May 20 · convention | 31 | proportional above 5% | ||
| Kentucky | May 23 · primary | 53 | May 23 · primary | 46 | proportional above 15% | ||
| Oregon | May 23 · primary | 66 | May 23 · primary | 31 | winner-take-all | ||
| New Jersey | Jun 6 · primary | 126 | Jun 6 · primary | 12 | winner-take-all |
The early windows are the parties' own: the DNC's (South Carolina, Nevada, New Hampshire, New Mexico, Michigan, Virginia, approved August 15, 2026) and the RNC's order (Iowa, New Hampshire, Nevada, South Carolina, September 2026; dates not yet set, so 2024's moved to the same weekday). Every other date, the delegate counts and the Republican rules are 2024's until the 2028 calendars are set. Democrats share every state's delegates in proportion among candidates above 15%. "Our early favorite": who wins that state most often in our simulations today.
Common questions
- When is the first 2028 Democratic primary?
- South Carolina on January 22, 2028. The DNC's early window, approved in August 2026, is South Carolina, Nevada, New Hampshire, New Mexico, Michigan and Virginia, all before Super Tuesday.
- When are the 2028 Iowa caucuses?
- Iowa votes first for the Republicans, expected on about January 17, 2028; the RNC has fixed the order (Iowa, New Hampshire, Nevada, South Carolina) but not yet the dates. Iowa is no longer in the Democrats' early window.
- When is Super Tuesday 2028?
- Tuesday, March 7, 2028. 15 Democratic contests choose 1,321 delegates that day. 16 Republican contests choose 869 delegates that day.
- How many delegates are needed to win the nomination?
- Democrats: 1,975 of 3,949 pledged delegates. Republicans: 1,215 of 2,429 pledged delegates.
The primaries hub · The Democratic forecast · The Republican forecast





