The best selling album in 2006 in Argentina was HIGH SCHOOL MUSICAL (SOUNDTRACK) by HIGH SCHOOL MUSICAL CAST.
| Rank | Artist | Album | Released | 
| 1 | HIGH SCHOOL MUSICAL CAST | HIGH SCHOOL MUSICAL (SOUNDTRACK) [Peronal edition] | 2006 | 
| 2 | HIGH SCHOOL MUSICAL CAST | HIGH SCHOOL MUSICAL (SOUNDTRACK) [Standard edition] | 2006 | 
| 3 | RICARDO ARJONA | ADENTRO | 2005 | 
| 4 | MANA | AMAR ES COMBATIR | 2006 | 
| 5 | U2 | HOW TO DISMANTLE AN ATOMIC BOMB | 2004 | 
| 6 | DIEGO TORRES | ANDANDO | 2006 | 
| 7 | LA RENGA | TRUENOTIERRA | 2006 | 
| 8 | CHIQUITITAS | 24 HORAS (SOUNDTRACK) | 2006 | 
| 9 | ANDRÉS CALAMARO | EL REGRESO | 2005 | 
| 10 | MADONNA | CONFESSIONS ON A DANCE FLOOR | 2005 | 
| 11 | GUSTAVO CERATI | AHÍ VAMOS | 2006 | 
| 12 | AXEL | HOY | 2005 | 
| 13 | RICKY MARTIN | MTV UNPLUGGED | 2006 | 
| 14 | ROBBIE WILLIAMS | RUDEBOX | 2006 | 
| 15 | LA OREJA DE VAN GOGH | GUAPA | 2006 | 
| 16 | IL DIVO | ANCORA | 2005 | 
| 17 | VARIOUS ARTISTS | CALAMARO QUERIDO II | 2006 | 
| 18 | ANDREA BOCELLI | AMORE | 2006 | 
| 19 | VARIOUS ARTISTS | CALAMARO QUERIDO I | 2006 | 
| 20 | SHAKIRA | ORAL FIXATION VOL. 2 | 2005 | 
Source: CAPIF
