The best selling album in 2008 in Argentina was LIFE IS A FIESTA - PATITO FEO by VARIOUS ARTISTS.
| Rank | Artist | Album | Released |
| 1 | VARIOUS ARTISTS | LIFE IS A FIESTA - PATITO FEO | 2008 |
| 2 | LUIS MIGUEL | COMPLICES | 2008 |
| 3 | TEENANGELS | TEENANGELS II | 2008 |
| 4 | COLDPLAY | VIVA LA VIDA OR DEATH AND ALL HIS FRIENDS | 2008 |
| 5 | RICARDO ARJONA | 5TO PISO | 2008 |
| 6 | JOAN MANUEL SERRAT & JOAQUIN SABINA | DOS PAJAROS DE UN TIRO | 2007 |
| 7 | AC/DC | BLACK ICE | 2008 |
| 8 | MADONNA | HARD CANDY | 2008 |
| 9 | JONAS BROTHERS | JONAS BROTHERS | 2007 |
| 10 | SOUNDTRACK | CAMP ROCK | 2008 |
| 11 | SODA STEREO | GIRA ME VERAS VOLVER | 2008 |
| 12 | LOS FABULOSOS CADILLACS | LA LUZ DEL RITMO | 2008 |
| 13 | ROD STEWART | STILL THE SAME...GREAT ROCK CLASSICS OF OUR TIME | 2006 |
| 14 | MANA | ARDE EL CIELO [CD + DVD edition] |
2008 |
| 15 | HIGH SCHOOL MUSICAL CAST | HIGH SCHOOL MUSICAL 3: SENIOR YEAR (SOUNDTRACK) | 2008 |
| 16 | MANA | ARDE EL CIELO [Standard edition] |
2008 |
| 17 | METALLICA | DEATH MAGNETIC | 2008 |
| 18 | AXEL | UNIVERSO | 2008 |
| 19 | GUNS N' ROSES | CHINESE DEMOCRACY | 2008 |
| 20 | INTOXICADOS | EL EXILIO DE LAS ESPECIES (THEND) | 2008 |
Source: CAPIF