| Partai Demokrat | |
|---|---|
| Calon Demokrat | Barack Obama (presiden AS ke-44) • Hillary Clinton • Joe Biden • Chris Dodd • John Edwards • Dennis Kucinich • Bill Richardson • Tom Vilsack |
| Partai Republik | |
| Calon Republik | John McCain (calon terpilih) • Alan Keyes • Ron Paul • Sam Brownback • John Cox • Dan Gilbert • Jim Gilmore • Rudy Giuliani • Mike Huckabee • Duncan Hunter • Ray McKinney • Mitt Romney • Tom Tancredo • Tommy Thompson • Fred Thompson |
| Partai Konstitusi | Chuck Baldwin (calon) |
| Partai Hijau | |
| Partai Libertarian | |
| Partai Sosialis | Brian Moore (calon) |
| Partai Pelarangan | Gene Amondson (calon) |
| Calon lain | |