2008 Democratic Primary
Nominee: Barack Obama
48 states • 36,669,032 total votes
National Results
Hillary Clinton
47.9%
17,562,464
Barack Obama★
47.4%
17,394,016
Other
2.4%
884,444
John Edwards
2.3%
828,108
State-by-State Results
| State | Type | Winner | Votes | Margin |
|---|---|---|---|---|
| Alabama | Primary | Barack Obama(56.0%) | 536,626 | +14.4 |
| Arizona | Primary | Hillary Clinton(50.4%) | 455,635 | +8.0 |
| Arkansas | Primary | Hillary Clinton(70.0%) | 314,234 | +43.8 |
| California | Primary | Hillary Clinton(51.5%) | 5,066,993 | +8.3 |
| Colorado | Caucus | Barack Obama(66.5%) | 120,411 | +34.3 |
| Connecticut | Primary | Barack Obama(50.7%) | 354,539 | +4.0 |
| Delaware | Primary | Barack Obama(53.1%) | 96,374 | +10.8 |
| District of Columbia | Primary | Barack Obama(75.3%) | 123,994 | +51.5 |
| Florida | Primary | Hillary Clinton(49.8%) | 1,749,920 | +16.8 |
| Georgia | Primary | Barack Obama(66.4%) | 1,060,851 | +35.3 |
| Hawaii | Caucus | Barack Obama(74.5%) | 35,626 | +49.7 |
| Idaho | Caucus | Barack Obama(79.5%) | 21,221 | +62.3 |
| Illinois | Primary | Barack Obama(64.7%) | 2,038,614 | +31.9 |
| Indiana | Primary | Hillary Clinton(50.6%) | 1,278,314 | +1.1 |
| Iowa | Caucus | Barack Obama(34.9%) | 13,485 | +3.7 |
| Kentucky | Primary | Hillary Clinton(65.5%) | 701,768 | +35.6 |
| Louisiana | Primary | Barack Obama(57.4%) | 384,346 | +21.8 |
| Maine | Caucus | Barack Obama(59.6%) | 3,469 | +19.8 |
| Maryland | Primary | Barack Obama(60.6%) | 878,274 | +24.9 |
| Massachusetts | Primary | Hillary Clinton(56.0%) | 1,258,923 | +15.4 |
| Michigan | Primary | Hillary Clinton(54.6%) | 601,219 | +9.2 |
| Minnesota | Caucus | Barack Obama(66.4%) | 214,066 | +34.2 |
| Mississippi | Primary | Barack Obama(61.1%) | 434,152 | +24.5 |
| Missouri | Primary | Barack Obama(49.3%) | 825,050 | +1.4 |
| Montana | Primary | Barack Obama(56.6%) | 182,421 | +15.5 |
| Nebraska | Caucus | Barack Obama(67.6%) | 38,670 | +35.4 |
| Nevada | Caucus | Hillary Clinton(50.8%) | 10,742 | +5.7 |
| New Hampshire | Primary | Hillary Clinton(39.1%) | 287,556 | +2.6 |
| New Jersey | Primary | Hillary Clinton(53.8%) | 1,141,199 | +9.8 |
| New Mexico | Primary | Hillary Clinton(49.0%) | 149,120 | +1.2 |
| New York | Primary | Hillary Clinton(57.4%) | 1,862,449 | +17.0 |
| North Carolina | Primary | Barack Obama(56.1%) | 1,580,726 | +14.5 |
| Ohio | Primary | Hillary Clinton(53.5%) | 2,354,721 | +8.6 |
| Oklahoma | Primary | Hillary Clinton(54.8%) | 417,207 | +23.6 |
| Oregon | Primary | Barack Obama(58.5%) | 641,499 | +18.0 |
| Pennsylvania | Primary | Hillary Clinton(54.4%) | 2,341,384 | +9.1 |
| Rhode Island | Primary | Hillary Clinton(58.4%) | 182,222 | +18.0 |
| South Carolina | Primary | Barack Obama(55.4%) | 532,151 | +28.9 |
| South Dakota | Primary | Hillary Clinton(55.4%) | 97,797 | +10.7 |
| Tennessee | Primary | Hillary Clinton(53.8%) | 624,764 | +13.3 |
| Texas | Primary | Hillary Clinton(50.9%) | 2,874,986 | +3.5 |
| Utah | Primary | Barack Obama(56.7%) | 131,403 | +17.6 |
| Vermont | Primary | Barack Obama(59.3%) | 154,960 | +20.7 |
| Virginia | Primary | Barack Obama(63.7%) | 986,203 | +28.2 |
| Washington | Caucus | Barack Obama(67.8%) | 29,452 | +36.9 |
| West Virginia | Primary | Hillary Clinton(67.0%) | 356,790 | +41.3 |
| Wisconsin | Primary | Barack Obama(58.1%) | 1,113,753 | +17.3 |
| Wyoming | Caucus | Barack Obama(61.4%) | 8,753 | +23.6 |