| Most recent state polls | Shares from polls (%) | Probability of winning in November | |||||
|---|---|---|---|---|---|---|---|
| state | votes | Clinton-McCain | Obama-McCain | Clinton | Obama | Clinton | Obama |
| Alabama | 9 | 40- 51 | 37- 55 | 44.0 | 40.2 | 0.0 | 0.0 |
| Alaska | 3 | 32- 57 | 43- 48 | 36.0 | 47.3 | 0.0 | 3.6 |
| Arizona | 10 | 34- 56 | 33- 55 | 37.8 | 37.5 | 0.0 | 0.0 |
| Arkansas | 6 | 43- 50 | 30- 59 | 46.2 | 33.7 | 0.7 | 0.0 |
| California | 55 | 56- 38 | 54- 40 | 59.6 | 57.4 | 100.0 | 100.0 |
| Connecticut | 7 | 45- 42 | 52- 35 | 51.7 | 59.8 | 86.9 | 100.0 |
| Colorado | 9 | 38- 52 | 46- 46 | 42.2 | 50.0 | 0.0 | 50.0 |
| D.C. | 3 | 90- 9 | 90- 9 | 90.9 | 90.9 | 100.0 | 100.0 |
| Delaware | 3 | 46- 41 | 50- 41 | 52.9 | 54.9 | 96.9 | 99.9 |
| Florida | 27 | 45- 44 | 38- 53 | 50.6 | 41.8 | 64.1 | 0.0 |
| Georgia | 15 | 34- 54 | 40- 53 | 38.6 | 43.0 | 0.0 | 0.0 |
| Hawaii | 4 | 43- 39 | 61- 31 | 52.4 | 66.3 | 94.4 | 100.0 |
| Idaho | 4 | 27- 63 | 39- 52 | 30.0 | 42.9 | 0.0 | 0.0 |
| Illinois | 21 | 48- 37 | 60- 31 | 56.5 | 65.9 | 100.0 | 100.0 |
| Indiana | 11 | 36- 53 | 41- 50 | 40.4 | 45.1 | 0.0 | 0.1 |
| Iowa | 7 | 36- 51 | 46- 42 | 41.4 | 52.3 | 0.0 | 93.1 |
| Kansas | 6 | 36- 55 | 39- 51 | 39.6 | 43.3 | 0.0 | 0.0 |
| Kentucky | 8 | 43- 53 | 28- 64 | 44.8 | 30.4 | 0.0 | 0.0 |
| Louisiana | 9 | 36- 58 | 41- 52 | 38.3 | 44.1 | 0.0 | 0.0 |
| Maine | 4 | 47- 42 | 49- 39 | 52.8 | 55.7 | 96.6 | 100.0 |
| Maryland | 10 | 49- 40 | 53- 40 | 55.1 | 57.0 | 100.0 | 100.0 |
| Missouri | 11 | 41- 50 | 38- 53 | 45.1 | 41.8 | 0.1 | 0.0 |
| Michigan | 17 | 37- 46 | 43- 41 | 44.6 | 51.2 | 0.0 | 77.9 |
| Minnesota | 10 | 46- 47 | 47- 43 | 49.5 | 52.2 | 35.9 | 92.6 |
| Massachusetts | 12 | 54- 35 | 49- 42 | 60.7 | 53.8 | 100.0 | 99.4 |
| Mississippi | 6 | 42- 51 | 41- 54 | 45.2 | 43.2 | 0.1 | 0.0 |
| Montana | 3 | 36- 54 | 43- 48 | 40.0 | 47.3 | 0.0 | 3.6 |
| Nebraska | 5 | 30- 57 | 42- 45 | 34.5 | 48.3 | 0.0 | 12.9 |
| Nevada | 5 | 44- 43 | 45- 41 | 50.6 | 52.3 | 64.4 | 93.4 |
| New Hampshire | 4 | 41- 47 | 43- 46 | 46.6 | 48.3 | 1.3 | 13.3 |
| New Jersey | 15 | 42- 45 | 45- 46 | 48.3 | 49.5 | 12.9 | 35.9 |
| New Mexico | 5 | 43- 46 | 45- 42 | 48.3 | 51.7 | 13.3 | 86.9 |
| New York | 31 | 48- 46 | 46- 48 | 51.1 | 48.9 | 75.5 | 24.2 |
| North Carolina | 15 | 40- 51 | 47- 47 | 44.0 | 50.0 | 0.0 | 50.0 |
| North Dakota | 3 | 33- 53 | 38- 44 | 38.4 | 46.3 | 0.0 | 0.8 |
| Ohio | 20 | 42- 47 | 40- 47 | 47.2 | 46.0 | 3.3 | 0.4 |
| Oklahoma | 7 | 42- 50 | 34- 57 | 45.7 | 37.4 | 0.2 | 0.0 |
| Oregon | 7 | 40- 46 | 48- 42 | 46.5 | 53.3 | 1.1 | 98.5 |
| Pennsylvania | 21 | 47- 38 | 47- 39 | 55.3 | 54.7 | 100.0 | 99.9 |
| Rhode Island | 4 | 54- 37 | 53- 38 | 59.3 | 58.2 | 100.0 | 100.0 |
| South Carolina | 8 | 42- 48 | 45- 48 | 46.7 | 48.4 | 1.5 | 14.5 |
| South Dakota | 3 | 30- 59 | 34- 51 | 33.7 | 40.0 | 0.0 | 0.0 |
| Tennessee | 11 | 38- 52 | 31- 58 | 42.2 | 34.8 | 0.0 | 0.0 |
| Texas | 34 | 42- 49 | 46- 47 | 46.2 | 49.5 | 0.6 | 35.9 |
| Utah | 5 | 27- 65 | 39- 50 | 29.3 | 43.8 | 0.0 | 0.0 |
| Vermont | 3 | 49- 39 | 63- 29 | 55.7 | 68.5 | 100.0 | 100.0 |
| Virginia | 13 | 36- 58 | 41- 52 | 38.3 | 44.1 | 0.0 | 0.0 |
| Washington | 11 | 43- 46 | 48- 43 | 48.3 | 52.7 | 13.3 | 96.3 |
| West Virginia | 5 | 47- 42 | 35- 53 | 52.8 | 39.8 | 96.6 | 0.0 |
| Wisconsin | 10 | 42- 46 | 46- 42 | 47.7 | 52.3 | 6.8 | 93.1 |
| Wyoming | 3 | 28- 61 | 35- 54 | 31.5 | 39.3 | 0.0 | 0.0 |