Sondagens Nacionais - 01/05/2008
1 05 2008| Race | Poll | Results | Spread |
| Democratic | Gallup Tracking | Obama 45, | Clinton +4.0 |
| Democratic | FOX News | Obama 41, | Clinton +3.0 |
| General Election: | FOX News | McCain 44, | Clinton +1.0 |
| General Election: | FOX News | McCain 46, | McCain +3.0 |
| Democratic | Rasmussen Tracking | Obama 44, | Clinton +2.0 |
| Democratic | CBS News/NY Times | Obama 46, | Obama +8.0 |
| Democratic | NBC/WSJ | Obama 46, | Obama +3.0 |
| General Election: | CBS News/NY Times | McCain 43, | Clinton +5.0 |
| General Election: | NBC/WSJ | McCain 44, | Clinton +1.0 |
| General Election: | CBS News/NY Times | McCain 45, | Tie |
| General Election: | NBC/WSJ | McCain 43, | Obama +3.0 |










