The best selling album in 2005 in Taiwan was NOVEMBER'S CHOPIN by JAY CHOU (周杰倫) which sold 280,000 copies.
| Rank | Artist | Album | Sales | Released |
| 1 | JAY CHOU (周杰倫) | NOVEMBER'S CHOPIN | 280,000 | 2005 |
| 2 | JOLIN TSAI (蔡依林) | J-GAME | 220,000 | 2005 |
| 3 | 5566 | 好久不见 | 200,000 | 2005 |
| 4 | WANG LEEHOM (王力宏) | 心中的日月 | 180,000 | 2005 |
| 5 | RAINIE YANG (杨丞琳) | 暧昧 | 160,000 | 2005 |
| 6 | S.H.E | 不想长大 | 150,000 | 2005 |
| 7 | F.I.R. (飛兒樂團) | 无限 | 150,000 | 2005 |
| 8 | DAVID TAO (陶吉吉) | 太平盛世 | 120,000 | 2005 |
| 9 | CYNDI WANG (王心凌) | HONEY | 110,000 | 2005 |
| 10 | STEFANIE SUN (孙燕姿) | 完美的一天 | 100,000 | 2005 |
| 11 | MAYDAY (五月天) | 知足 | 100,000 | 2005 |
Source: 娱乐中心╱台北报导 [Entertainment Center/Taipei Report]