The best selling album in 1999 in Korea was FOR YOUR SOUL (슬픈 영혼식) by JO SUNG-MO (조성모) which sold 1,949,043 copies.
| Rank | Artist | Album | Sales | Released |
| 1 | JO SUNG-MO (조성모) | FOR YOUR SOUL (슬픈 영혼식) | 1,949,043 | 1999 |
| 2 | H.O.T. (에이치오티) | I YAH! (아이야) | 1,383,985 | 1999 |
| 3 | H.O.T. (에이치오티) | RESURRECTION | 1,087,739 | 1998 |
| 4 | YOO SEUNG-JUN (유승준) | NOW OR NEVER | 825,569 | 1999 |
| 5 | JO SUNG-MO (조성모) | TO. HEAVEN | 775,126 | 1998 |
| 6 | S.E.S. (에스이에스) | LOVE | 723,528 | 1999 |
| 7 | S.E.S. (에스이에스) | SEA & EUGENE & SHOO | 645,086 | 1998 |
| 8 | FIN.K.L (핑클) | WHITE | 593,816 | 1999 |
| 9 | TURBO (터보) | PERFECT LOVE | 562,478 | 1998 |
| 10 | KIM HYUN-JUNG (김현정) | A SEAGULL OF DREAM | 561,614 | 1999 |
| 11 | UHM JUNG-HWA (엄정화) | 005.1999.06 | 552,373 | 1999 |
Source: Gaon Charts