The best selling domestic album in 2005 in Poland was IN THE ROOM by KRZYSZTOF KILJAŃSKI which sold 68,000 copies.
| Rank | Artist | Album | Sales | Released |
| 1 | KRZYSZTOF KILJAŃSKI | IN THE ROOM | 68,000 | 2005 |
| 2 | BEATA | TERAZ PŁYNĘ | 46,000 | 2005 |
| 3 | KOMBII | C.D. | 45,000 | 2004 |
| 4 | KULT | POLIGONO INDUSTRIAL | 36,000 | 2005 |
| 5 | ANITA LIPNICKA & JOHN PORTER | INSIDE STORY | 35,000 | 2005 |
| 6 | MANDARYNA | MANDARYNKOWY SEN | 32,000 | 2005 |
| 7 | KAYAH | THE BEST & THE REST | 31,000 | 2005 |
| 8 | ANNA MARIA JOPEK | NIEBO | 26,000 | 2005 |
| 9 | VIRGIN | FICCA | 25,000 | 2005 |
| 10 | HEY | ECHOSYSTEM | 24,000 | 2005 |
Source: Interia.pl