| Poll | Date | Sample | MoE | Obama (D) * | Romney (R) | Spread |
|---|---|---|---|---|---|---|
| Final Results | -- | -- | -- | 54.2 | 44.7 | Obama +9.5 |
| RCP Average | 10/26 - 11/4 | -- | -- | 49.5 | 45.5 | Obama +4.0 |
| Mitchell ResearchMitchell Research | 11/4 - 11/4 | 1305 LV | 2.7 | 51 | 46 | Obama +5 |
| Baydoun/Foster (D)Baydoun/Foster (D) | 11/2 - 11/2 | 1913 LV | 2.2 | 46 | 47 | Romney +1 |
| PPP (D)PPP (D) | 11/1 - 11/3 | 700 LV | 3.7 | 52 | 46 | Obama +6 |
| Rasmussen ReportsRasmussen Reports | 11/1 - 11/1 | 750 LV | 4.0 | 52 | 47 | Obama +5 |
| Detroit NewsDetroit News | 10/27 - 10/29 | 600 LV | 4.0 | 48 | 45 | Obama +3 |
| EPIC-MRAEPIC-MRA | 10/26 - 10/29 | 600 LV | 4.0 | 48 | 42 | Obama +6 |
| Poll | Date | Sample | MoE | Obama (D) * | Romney (R) | Spread |
|---|---|---|---|---|---|---|
| Final Results | -- | -- | -- | 54.2 | 44.7 | Obama +9.5 |
| RCP Average | 10/26 - 11/4 | -- | -- | 49.5 | 45.5 | Obama +4.0 |
| Mitchell ResearchMitchell Research | 11/4 - 11/4 | 1305 LV | 2.7 | 51 | 46 | Obama +5 |
| Baydoun/Foster (D)Baydoun/Foster (D) | 11/2 - 11/2 | 1913 LV | 2.2 | 46 | 47 | Romney +1 |
| PPP (D)PPP (D) | 11/1 - 11/3 | 700 LV | 3.7 | 52 | 46 | Obama +6 |
| Rasmussen ReportsRasmussen Reports | 11/1 - 11/1 | 750 LV | 4.0 | 52 | 47 | Obama +5 |
| Detroit NewsDetroit News | 10/27 - 10/29 | 600 LV | 4.0 | 48 | 45 | Obama +3 |
| EPIC-MRAEPIC-MRA | 10/26 - 10/29 | 600 LV | 4.0 | 48 | 42 | Obama +6 |
| Baydoun/Foster (D)Baydoun/Foster (D) | 10/23 - 10/23 | 1122 LV | 2.9 | 47 | 47 | Tie |
| EPIC-MRAEPIC-MRA | 10/17 - 10/17 | 800 LV | 3.5 | 52 | 46 | Obama +6 |
| Rasmussen ReportsRasmussen Reports | 10/11 - 10/11 | 500 LV | 4.5 | 52 | 45 | Obama +7 |
| LE&A/Denno Research (D)LE&A/Denno Research (D) | 10/9 - 10/10 | 600 LV | 4.0 | 44 | 41 | Obama +3 |
| Detroit NewsDetroit News | 10/6 - 10/8 | 600 LV | 4.0 | 49 | 42 | Obama +7 |
| Gravis MarketingGravis Marketing | 10/5 - 10/8 | 1122 LV | 3.2 | 46 | 44 | Obama +2 |
| Baydoun/Foster (D)Baydoun/Foster (D) | 10/5 - 10/5 | 1122 LV | 2.9 | 49 | 46 | Obama +3 |
| EPIC-MRAEPIC-MRA | 10/4 - 10/6 | 600 LV | 4.0 | 48 | 45 | Obama +3 |
| WeAskAmericaWeAskAmerica | 9/25 - 9/27 | 1064 LV | 3.1 | 52 | 40 | Obama +12 |
| Gravis MarketingGravis Marketing | 9/21 - 9/22 | 804 LV | 3.3 | 50 | 46 | Obama +4 |
| Rasmussen ReportsRasmussen Reports | 9/20 - 9/20 | 500 LV | 4.5 | 54 | 42 | Obama +12 |
| Detroit NewsDetroit News | 9/15 - 9/17 | 600 LV | 4.0 | 52 | 38 | Obama +14 |
| CNN/Opinion ResearchCNN/Opinion Research | 9/14 - 9/18 | 754 LV | 3.5 | 52 | 44 | Obama +8 |
| MRGMRG | 9/10 - 9/15 | 600 LV | 4.0 | 48 | 42 | Obama +6 |
| Baydoun/Foster (D)Baydoun/Foster (D) | 9/12 - 9/12 | 1156 LV | 2.9 | 46 | 44 | Obama +2 |
| EPIC-MRAEPIC-MRA | 9/8 - 9/11 | 600 LV | 4.5 | 47 | 37 | Obama +10 |
| PPP (D)PPP (D) | 8/31 - 9/2 | 1001 LV | 3.4 | 51 | 44 | Obama +7 |
| EPIC-MRAEPIC-MRA | 8/28 - 8/28 | 1200 LV | 2.6 | 49 | 46 | Obama +3 |
| Mitchell ResearchMitchell Research | 8/23 - 8/23 | 1277 LV | 2.7 | 47 | 47 | Tie |
| Detroit NewsDetroit News | 8/18 - 8/20 | 600 LV | 4.0 | 48 | 42 | Obama +6 |
| Baydoun/Foster (D)Baydoun/Foster (D) | 8/16 - 8/16 | 1733 LV | 2.4 | 44 | 48 | Romney +4 |
| Mitchell ResearchMitchell Research | 8/13 - 8/13 | 1079 LV | 3.0 | 49 | 44 | Obama +5 |
| EPIC-MRAEPIC-MRA | 7/24 - 7/31 | 600 LV | 4.0 | 48 | 42 | Obama +6 |
| Rasmussen ReportsRasmussen Reports | 7/23 - 7/23 | 500 LV | 4.5 | 48 | 42 | Obama +6 |
| Mitchell ResearchMitchell Research | 7/23 - 7/23 | 825 LV | 3.4 | 44 | 45 | Romney +1 |
| PPP (D)PPP (D) | 7/21 - 7/23 | 579 RV | 4.1 | 53 | 39 | Obama +14 |
| NBC News/MaristNBC News/Marist | 6/24 - 6/25 | 1078 RV | 3.0 | 47 | 43 | Obama +4 |
| Mitchell ResearchMitchell Research | 6/18 - 6/18 | 750 LV | 3.6 | 47 | 46 | Obama +1 |
| WeAskAmericaWeAskAmerica | 6/18 - 6/18 | 1010 LV | 3.1 | 43 | 45 | Romney +2 |
| Rasmussen ReportsRasmussen Reports | 6/14 - 6/14 | 500 LV | 4.5 | 50 | 42 | Obama +8 |
| Baydoun/Foster (D)Baydoun/Foster (D) | 6/12 - 6/12 | 1783 LV | 2.3 | 47 | 46 | Obama +1 |
| EPIC-MRAEPIC-MRA | 6/2 - 6/5 | 600 LV | 4.0 | 45 | 46 | Romney +1 |
| PPP (D)PPP (D) | 5/24 - 5/27 | 500 RV | 4.4 | 53 | 39 | Obama +14 |
| Glengariff Group (R)Glengariff Group (R) | 5/10 - 5/11 | 600 LV | 4.0 | 45 | 40 | Obama +5 |
| EPIC-MRAEPIC-MRA | 3/31 - 4/3 | 600 LV | 4.0 | 47 | 43 | Obama +4 |
| MRGMRG | 3/14 - 3/19 | 600 LV | 4.0 | 49 | 42 | Obama +7 |
| NBC News/MaristNBC News/Marist | 2/19 - 2/20 | 1546 RV | 2.5 | 51 | 33 | Obama +18 |
| PPP (D)PPP (D) | 2/10 - 2/12 | 560 RV | 4.1 | 54 | 38 | Obama +16 |
| EPIC-MRAEPIC-MRA | 1/21 - 1/25 | 600 LV | 4.0 | 48 | 40 | Obama +8 |
| EPIC-MRAEPIC-MRA | 11/13 - 11/16 | 600 LV | 4.0 | 41 | 46 | Romney +5 |
| SurveyUSASurveyUSA | 10/12 - 10/14 | 500 RV | 4.5 | 50 | 39 | Obama +11 |
| Inside MI Politcs/MRGInside MI Politcs/MRG | 9/14 - 9/19 | 600 LV | 4.0 | 44 | 44 | Tie |
| PPP (D)PPP (D) | 7/21 - 7/24 | 593 RV | 4.0 | 47 | 42 | Obama +5 |
| EPIC-MRAEPIC-MRA | 7/9 - 7/11 | 600 LV | 4.0 | 42 | 46 | Romney +4 |
| PPP (D)PPP (D) | 3/18 - 3/20 | 502 RV | 4.4 | 48 | 41 | Obama +7 |
| EPIC-MRAEPIC-MRA | 2/12 - 2/17 | 600 LV | 4.0 | 41 | 46 | Romney +5 |
| PPP (D)PPP (D) | 12/3 - 12/6 | 1224 RV | 2.8 | 47 | 43 | Obama +4 |