2012 Republican Delegates (GOP Popular Vote)
| State | Date | Delegates | Romney | Santorum | Gingrich | Paul | Delegate Allocation | Open/Closed | |
| RCP Total | - | 2,286 | 656 | 272 | 140 | 67 | - | - | |
| (RNC Official Delegate Count) | 573 | 202 | 132 | 26 | (101 Unbound Delegates) | ||||
| Iowa | Jan 3 | 28 | 6 | 7 | 0 | 1 | Non-Binding Caucus | Closed | |
| New Hampshire | Jan 10 | 12* | 7 | 0 | 0 | 3 | Proportional Primary | Open | |
| South Carolina | Jan 21 | 25* | 2 | 0 | 23 | 0 | Winner Take All Primary1 | Open | |
| Florida | Jan 31 | 50* | 50 | 0 | 0 | 0 | Winner Take All Primary | Closed | |
| Nevada | Feb 4 | 28 | 14 | 3 | 6 | 5 | Proportional Caucus1 | Closed | |
| Minnesota | Feb 7 | 40 | 2 | 17 | 1 | 9 | Non-Binding Caucus | Open | |
| Colorado | Feb 7 | 36 | 12 | 17 | 2 | 1 | Non-Binding Caucus | Closed | |
| Maine | Feb 11 | 24 | 10 | 4 | 0 | 8 | Non-Binding Caucus | Closed | |
| Michigan | Feb 28 | 30* | 16 | 14 | 0 | 0 | Hybrid Primary2 | Closed | |
| Arizona | Feb 28 | 29* | 29 | 0 | 0 | 0 | Winner Take All Primary | Closed | |
| Wyoming | Feb 29 | 29 | 12 | 7 | 1 | 6 | Non-Binding Caucus | Closed | |
| Washington | Mar 3 | 43 | 25 | 7 | 0 | 8 | Non-Binding Caucus | Closed | |
| Georgia | Mar 6 | 76 | 19 | 3 | 52 | 0 | Proportional Primary1 | Open | |
| Ohio | Mar 6 | 66 | 38 | 21 | 0 | 0 | Proportional Primary1,3 | Open | |
| Tennessee | Mar 6 | 58 | 16 | 29 | 10 | 0 | Proportional Primary1,3 | Open | |
| Virginia | Mar 6 | 49 | 43 | 0 | 0 | 3 | Hybrid Primary2,3 | Open | |
| Oklahoma | Mar 6 | 43 | 13 | 14 | 13 | 0 | Proportional Primary1,3 | Closed | |
| Massachusetts | Mar 6 | 41 | 38 | 0 | 0 | 0 | Proportional Primary1 | Open | |
| Idaho | Mar 6 | 32 | 32 | 0 | 0 | 0 | Proportional Caucus3 | Closed | |
| North Dakota | Mar 6 | 28 | 7 | 11 | 2 | 8 | Non-Binding Caucus | Closed | |
| Alaska | Mar 6 | 27 | 8 | 8 | 2 | 6 | Proportional Caucus | Closed | |
| Vermont | Mar 6 | 17 | 9 | 4 | 0 | 4 | Hybrid Primary2 | Open | |
| Kansas | Mar 10 | 40 | 7 | 33 | 0 | 0 | Hybrid Primary2 | Closed | |
| Guam | Mar 10 | 9 | 6 | 0 | 0 | 0 | Non-Binding Caucus | Closed | |
| Northern Marianas | Mar 10 | 9 | 6 | 0 | 0 | 0 | Non-Binding Caucus | Closed | |
| Virgin Islands | Mar 10 | 9 | 4 | 0 | 0 | 1 | Non-Binding Caucus | Closed | |
| Alabama | Mar 13 | 50 | 11 | 22 | 12 | 0 | Proportional Primary3 | Open | |
| Mississippi | Mar 13 | 40 | 12 | 13 | 12 | 0 | Proportional Primary1 | Open | |
| Hawaii | Mar 13 | 20 | 9 | 5 | 0 | 3 | Proportional Caucus1 | Closed | |
| American Samoa | Mar 13 | 9 | 9 | 0 | 0 | 0 | Proportional Caucus | Open | |
| Puerto Rico | Mar 18 | 23 | 20 | 0 | 0 | 0 | Proportional Primary3 | Open | |
| Illinois | Mar 20 | 69 | 42 | 12 | 0 | 0 | Direct Election | Open | |
| Louisiana | Mar 24 | 46 | 5 | 10 | 0 | 0 | Proportional Primary1 | Closed | |
| Wisconsin | Apr 3 | 42 | 33 | 9 | 0 | 0 | Winner Take All Primary1 | Open | |
| Maryland | Apr 3 | 37 | 37 | 0 | 0 | 0 | Winner Take All Primary1 | Closed | |
| District of Columbia | Apr 3 | 19 | 16 | 0 | 0 | 0 | Winner Take All Primary | Closed | |
| Missouri | Apr 21 | 52 | - | - | - | - | Non-Binding Caucus | Open | |
| New York | Apr 24 | 95 | - | - | - | - | Proportional Primary3 | Closed | |
| Pennsylvania | Apr 24 | 72 | - | - | - | - | Direct Election | Closed | |
| Connecticut | Apr 24 | 28 | - | - | - | - | Hybrid Primary2,3 | Closed | |
| Rhode Island | Apr 24 | 19 | - | - | - | - | Proportional Primary | Open | |
| Delaware | Apr 24 | 17 | - | - | - | - | Winner Take All Primary | Closed | |
| North Carolina | May 8 | 55 | - | - | - | - | Proportional Primary | Open | |
| Indiana | May 8 | 46 | - | - | - | - | Hybrid Primary/Caucus1 | Open | |
| West Virginia | May 8 | 31 | - | - | - | - | Direct Election | Open | |
| Nebraska | May 15 | 35 | - | - | - | - | Non-Binding Primary | Open | |
| Oregon | May 15 | 28 | - | - | - | - | Proportional Primary1 | Closed | |
| Kentucky | May 22 | 45 | - | - | - | - | Proportional Primary1 | Closed | |
| Arkansas | May 22 | 36 | - | - | - | - | Proportional Primary | Open | |
| Texas | May 29 | 155 | - | - | - | - | Proportional Primary1 | Open | |
| California | Jun 5 | 172 | - | - | - | - | Winner Take All Primary1 | Closed | |
| New Jersey | Jun 5 | 50 | - | - | - | - | Winner Take All Primary1 | Open | |
| South Dakota | Jun 5 | 28 | - | - | - | - | Proportional Primary | Closed | |
| Montana | Jun 5 | 26 | - | - | - | - | Non-Binding Primary | Closed | |
| New Mexico | Jun 5 | 23 | - | - | - | - | Proportional Primary | Closed | |
| Utah | Jun 26 | 40 | - | - | - | - | Winner Take All Primary | Open | |
| Unpledged RNC | - | 0 | 31 | 2 | 4 | 1 | Open | ||
1 Delegates are awarded by district and statewide
2 Some delegates awarded by district and statewide, some proportionately, some winner-take-all
3 Election becomes winner-take-all if a candidate meets a certain threshold (usually 50%)
* States have been penalized half their delegates
Thanks for the information! The rules concerning delegates in various states sure is difficult to keep straight! So many questions remain as to accurate up to date delegate counts.
I thought any primaries before April 1 were supposed to be proportional, so how are any of those listed as winner-take-all?