Day
to
Day
Politics
| Poll | Date | Sample | Obama | McCain | Spread | Margin of Error |
| D2D Average | 07/22 - 07/30 | 15199 | 47.0 | 43.7 | Obama +3.3 | 0.81% |
| Gallup Tracking | 07/28 - 07/30 | 2679 RV | 45 | 44 | Obama +1.0 | 1.92% |
| Rasmussen Tracking | 07/28 - 07/30 | 3000 LV | 48 | 46 | Obama +2.0 | 1.83% |
| CNN | 07/27 - 07/29 | 941 LV | 51 | 44 | Obama +7.0 | 3.31% |
| USA Today/Gallup | 07/25 - 07/27 | 791 LV | 45 | 49 | McCain + 4.0 | 3.54% |
| Gallup Tracking | 07/25 - 07/27 | 2674 RV | 48 | 40 | Obama +8.0 | 1.93% |
| Rasmussen Tracking | 07/25 - 07/27 | 3000 LV | 48 | 45 | Obama +3.0 | 1.83% |
| Pew Research | 07/23 - 07/27 | 1241 RV | 47 | 42 | Obama +5.0 | 2.83% |
| Fox News | 07/22 - 07/23 | 900 RV | 41 | 40 | Obama +1.0 | 3.28% |
| More polling data | Chart | ||||||