| Poll | Date | Sample | MoE | Obama (D) | Romney (R) | Spread |
|---|---|---|---|---|---|---|
| Final Results | -- | -- | -- | 52.4 | 45.7 | Obama +6.7 |
| RCP Average | 10/23 - 11/4 | -- | -- | 50.2 | 47.4 | Obama +2.8 |
| PPP (D) | 11/3 - 11/4 | 750 LV | 3.6 | 51 | 47 | Obama +4 |
| LVRJ/SurveyUSA | 10/23 - 10/29 | 1212 LV | 2.9 | 50 | 46 | Obama +4 |
| Gravis Marketing | 10/24 - 10/24 | 955 LV | 3.2 | 50 | 49 | Obama +1 |
| NBC/WSJ/Marist | 10/23 - 10/24 | 1042 LV | 3.0 | 50 | 47 | Obama +3 |
| Rasmussen Reports | 10/23 - 10/23 | 500 LV | 4.5 | 50 | 48 | Obama +2 |
| Poll | Date | Sample | MoE | Obama (D) | Romney (R) | Spread |
|---|---|---|---|---|---|---|
| Final Results | -- | -- | -- | 52.4 | 45.7 | Obama +6.7 |
| RCP Average | 10/23 - 11/4 | -- | -- | 50.2 | 47.4 | Obama +2.8 |
| PPP (D) | 11/3 - 11/4 | 750 LV | 3.6 | 51 | 47 | Obama +4 |
| LVRJ/SurveyUSA | 10/23 - 10/29 | 1212 LV | 2.9 | 50 | 46 | Obama +4 |
| Gravis Marketing | 10/24 - 10/24 | 955 LV | 3.2 | 50 | 49 | Obama +1 |
| NBC/WSJ/Marist | 10/23 - 10/24 | 1042 LV | 3.0 | 50 | 47 | Obama +3 |
| PPP (D) | 10/22 - 10/24 | 636 LV | 3.9 | 51 | 47 | Obama +4 |
| Rasmussen Reports | 10/23 - 10/23 | 500 LV | 4.5 | 50 | 48 | Obama +2 |
| ARG | 10/19 - 10/22 | 600 LV | 4.0 | 49 | 47 | Obama +2 |
| Rasmussen Reports | 10/15 - 10/15 | 500 LV | 4.5 | 50 | 47 | Obama +3 |
| LVRJ/SurveyUSA | 10/11 - 10/15 | 806 LV | 3.5 | 48 | 45 | Obama +3 |
| PPP (D) | 10/8 - 10/10 | 594 LV | 4.0 | 51 | 47 | Obama +4 |
| Suffolk/KSNV | 10/6 - 10/9 | 500 LV | 4.4 | 47 | 45 | Obama +2 |
| Rasmussen Reports | 10/8 - 10/8 | 500 LV | 4.5 | 47 | 47 | Tie |
| LVRJ/SurveyUSA | 10/3 - 10/8 | 1222 LV | 2.9 | 47 | 46 | Obama +1 |
| Gravis Marketing | 10/3 - 10/3 | 1006 LV | 3.1 | 49 | 48 | Obama +1 |
| WeAskAmerica | 9/25 - 9/27 | 1078 LV | 3.1 | 53 | 42 | Obama +11 |
| NBC/WSJ/Marist | 9/23 - 9/25 | 984 LV | 3.1 | 49 | 47 | Obama +2 |
| ARG | 9/20 - 9/23 | 600 LV | 4.0 | 51 | 44 | Obama +7 |
| Retail Assoc. of Nevada/POS (R) | 9/19 - 9/20 | 500 LV | 4.4 | 46 | 46 | Tie |
| PPP (D) | 9/18 - 9/20 | 501 LV | 4.4 | 52 | 43 | Obama +9 |
| Rasmussen Reports | 9/18 - 9/18 | 500 LV | 4.5 | 47 | 45 | Obama +2 |
| CNN/Opinion Research | 9/14 - 9/18 | 741 LV | 3.5 | 49 | 46 | Obama +3 |
| PPP (D) | 8/23 - 8/26 | 831 LV | 3.4 | 50 | 47 | Obama +3 |
| LVRJ/SurveyUSA | 8/16 - 8/21 | 869 LV | 3.4 | 47 | 45 | Obama +2 |
| Rasmussen Reports | 7/24 - 7/24 | 500 LV | 4.5 | 50 | 45 | Obama +5 |
| WeAskAmerica* | 7/17 - 7/18 | 1092 LV | 3.0 | 49 | 43 | Obama +6 |
| AFP/Magellan (R) | 7/16 - 7/17 | 665 LV | 3.8 | 50 | 46 | Obama +4 |
| PPP (D) | 6/7 - 6/10 | 500 RV | 4.4 | 48 | 42 | Obama +6 |
| NBC News/Marist | 5/22 - 5/24 | 1040 RV | 3.0 | 48 | 46 | Obama +2 |
| Rasmussen Reports | 4/30 - 4/30 | 500 LV | 4.5 | 52 | 44 | Obama +8 |
| PPP (D) | 3/29 - 4/1 | 553 RV | 4.2 | 51 | 43 | Obama +8 |
| Rasmussen Reports | 3/19 - 3/19 | 500 LV | 4.5 | 50 | 44 | Obama +6 |
| Las Vegas Review-Journal | 12/12 - 12/20 | 600 RV | 4.0 | 46 | 40 | Obama +6 |
| PPP (D) | 10/20 - 10/23 | 500 RV | 4.4 | 46 | 46 | Tie |
| PPP (D) | 7/28 - 7/31 | 601 RV | 4.0 | 47 | 46 | Obama +1 |
| PPP (D) | 4/21 - 4/24 | 491 RV | 4.4 | 43 | 46 | Romney +3 |
| PPP (D) | 1/3 - 1/5 | 932 RV | 3.2 | 47 | 46 | Obama +1 |