The best selling album in 2004 in Argentina was DIEGO TORRES MTV UNPLUGGED by DIEGO TORRES.
| Rank | Artist | Album | Released |
| 1 | DIEGO TORRES | DIEGO TORRES MTV UNPLUGGED | 2004 |
| 2 | BERSUIT VERGARABAT | LA ARGENTINIDAD AL PALO - DISCO 1 | 2004 |
| 3 | FLORICIENTA | FLORICIENTA Y SU BANDA (SOUNDTRACK) | 2004 |
| 4 | LOS NOCHEROS | NOCHE AMIGA MÍA | 2004 |
| 5 | BERSUIT VERGARABAT | LA ARGENTINIDAD AL PALO - DISCO 2 | 2004 |
| 6 | LA OREJA DE VAN GOGH | LO QUE TE CONTE MIENTRAS TE HACIAS LA DORMIDA | 2003 |
| 7 | ROBBIE WILLIAMS | GREATEST HITS | 2004 |
| 8 | LUIS MIGUEL | MEXICO EN LA PIEL | 2004 |
| 9 | VICENTICO | LOS RAYOS | 2004 |
| 10 | DIEGO EL CIGALA & BEBO VALDÉS | LÁGRIMAS NEGRAS | 2003 |
| 11 | EVANESCENCE | FALLEN | 2003 |
| 12 | NORAH JONES | FEELS LIKE HOME | 2004 |
| 13 | BERSUIT VERGARABAT | DE LA CABEZA CON BERSUIT VERGARABAT | 2002 |
| 14 | MAROON 5 | SONGS ABOUT JANE | 2002 |
| 15 | SANDRO | AMOR GITANO | 2004 |
| 16 | BABASÓNICOS | INFAME | 2003 |
| 17 | LUCIANO PEREYRA | LUCIANO | 2004 |
| 18 | SOUNDTRACK | LOS ROLDAN | 2004 |
| 19 | ALEJANDRO LERNER | BUEN VIAJE | 2003 |
| 20 | FLORICIENTA | FLORICIENTA KARAOKE (SOUNDTRACK) | 2004 |
Source: CAPIF