| Cowboys | 4:38 | |
| All Mine | 3:59 | |
| Undenied | 4:18 | |
| Half Day Closing | 3:49 | |
| Over | 4:00 | |
| Humming | 6:02 | |
| Mourning Air | 4:11 | |
| Seven Months | 4:15 | |
| Only You | 4:59 | |
| Elysium | 5:54 | |
| Western Eyes | 3:57 |
| Title, Format | Label | Cat# | Country | Year | |
|---|---|---|---|---|---|
| Portishead (CD, Album) | Go! Beat | 539 189-2 | Europe | 1997 | |
| Portishead (2xLP, Album) | Go! Beat | 314-539-189-1 | UK | 1997 | |
| Portishead (2xLP, Album) | Go! Beat | 314-539 189-1 | US | 1997 | |
| Portishead (2xLP, Album, Promo) | Go! Beat | PORTPROLP | UK | 1997 | |
| Portishead (CD) | Polydor K.K. | POCP 7246 | Japan | 1997 | |
| Portishead (CD, Album) | Go! Beat | 314-539-189-2 | US | 1997 | |
| Portishead (CD, Album) | Go! Beat | 539 189-2 | Argentina | 1997 | |
| Portishead (CD, Album) | Go! Beat, BMG Direct Marketing, Inc. | 314-539-189-2, D121012 | US | 1997 | |
| Portishead (CD, Album) | Go! Beat, Polydor, PolyGram | 539 189-2 | Australasia | 1997 | |
| Portishead (CD, Album) | Go! Beat, London Records | P2 39189 | Canada | 1997 | |
| Portishead (CD, Album) | Go! Beat, London | 314-539-189-2, 314-539 189-2 | Canada | 1997 | |
| Portishead (CD, Album, Dig) | Go! Beat | 539 435-2 | Europe | 1997 | |
| Portishead (Cass) | Go! Beat | 314-539 189-4 | UK | 1997 | |
| Portishead (Cass, Album) | PolyGram Polska | 539 189-4 | Poland | 1997 | |
| Portishead (LP) | Go! Beat | 314-539 189-1 | Canada | 1997 | |
| Portishead (LP, Album) | Go! Beat | 539 189-1 | UK | 1997 | |
| Portishead (2xLP, Ltd) | Simply Vinyl (S12) | SVLP 115 | UK | 1999 | |
| Portishead (LP, Album, RE, RM) | Go! Beat | 539-189-1 | UK | 2008 |