| Poll | Date | Sample | MoE | Obama (D) * | Romney (R) | Spread |
|---|---|---|---|---|---|---|
| Final Results | -- | -- | -- | 56.2 | 41.3 | Obama +14.9 |
| RCP Average | 10/28 - 11/3 | -- | -- | 53.5 | 43.0 | Obama +10.5 |
| PPP (D)PPP (D) | 11/1 - 11/3 | 932 LV | 3.2 | 53 | 46 | Obama +7 |
| SurveyUSASurveyUSA | 10/28 - 10/31 | 555 LV | 4.2 | 54 | 40 | Obama +14 |
| The Washington PollThe Washington Poll | 10/18 - 10/31 | 632 LV | 3.9 | 57 | 36 | Obama +21 |
| Strategies 360 (D)Strategies 360 (D) | 10/17 - 10/20 | 500 LV | 4.4 | 52 | 39 | Obama +13 |
| Rasmussen ReportsRasmussen Reports | 10/14 - 10/14 | 500 LV | 4.5 | 55 | 42 | Obama +13 |
| SurveyUSASurveyUSA | 10/12 - 10/14 | 543 LV | 4.3 | 54 | 40 | Obama +14 |
| The Washington PollThe Washington Poll | 10/1 - 10/16 | 644 LV | 3.9 | 52 | 43 | Obama +9 |
| SurveyUSASurveyUSA | 9/28 - 9/30 | 540 LV | 4.3 | 56 | 36 | Obama +20 |
| Rasmussen ReportsRasmussen Reports | 9/26 - 9/26 | 500 LV | 4.5 | 52 | 41 | Obama +11 |
| Gravis MarketingGravis Marketing | 9/21 - 9/22 | 625 LV | 4.6 | 56 | 39 | Obama +17 |
| Elway PollElway Poll | 9/9 - 9/12 | 405 RV | 5.0 | 53 | 36 | Obama +17 |
| SurveyUSASurveyUSA | 9/7 - 9/9 | 524 LV | 4.4 | 54 | 38 | Obama +16 |
| SurveyUSASurveyUSA | 8/1 - 8/2 | 524 LV | 4.4 | 54 | 37 | Obama +17 |
| SurveyUSASurveyUSA | 7/16 - 7/18 | 630 RV | 4.0 | 46 | 37 | Obama +9 |
| PPP (D)PPP (D) | 6/14 - 6/17 | 1073 RV | 3.0 | 54 | 41 | Obama +13 |
| Elway PollElway Poll | 6/13 - 6/16 | 408 RV | 5.0 | 49 | 41 | Obama +8 |
| Strategies 360 (D)Strategies 360 (D) | 5/22 - 5/24 | 500 LV | 4.4 | 51 | 40 | Obama +11 |
| SurveyUSASurveyUSA | 5/8 - 5/9 | 557 RV | 4.2 | 50 | 36 | Obama +14 |
| PPP (D)PPP (D) | 2/16 - 2/19 | 1264 RV | 2.8 | 53 | 38 | Obama +15 |
| SurveyUSASurveyUSA | 2/13 - 2/15 | 572 RV | 4.2 | 50 | 39 | Obama +11 |
| Elway PollElway Poll | 2/7 - 2/9 | 405 RV | 5.0 | 49 | 38 | Obama +11 |
| SurveyUSASurveyUSA | 11/21 - 11/23 | 549 LV | 4.3 | 49 | 41 | Obama +8 |
| The Washington PollThe Washington Poll | 10/10 - 10/30 | 469 RV | 4.5 | 50 | 41 | Obama +9 |
| Strategies 360 (D)Strategies 360 (D) | 9/11 - 9/14 | 500 LV | 4.4 | 49 | 40 | Obama +9 |
| PPP (D)PPP (D) | 5/12 - 5/15 | 1098 RV | 3.0 | 51 | 40 | Obama +11 |