| Rank | Artist | Album | Sales |
| 1. | BTS | Map of the Soul: 7 | 4,376,975 |
| 2. | BTS | BE (Deluxe Edition) | 2,692,022 |
| 3. | SEVENTEEN | Heng:garæ | 1,377,813 |
| 4. | NCT | NCT RESONANCE Pt. 1 | 1,289,594 |
| 5. | BLACKPINK | THE ALBUM | 1,244,802 |
| 6. | SEVENTEEN | ; [Semicolon] | 1,122,850 |
| 7. | Baekhyun (EXO) | Delight | 971,554 |
| 8. | NCT 127 | NCT #127 Neo Zone | 836,779 |
| 9. | NCT | NCT RESONANCE Pt. 2 | 791,590 |
| 10. | BTS | Skool Luv Affair Special Addition | 670,500 |
| 11. | NCT DREAM | Reload | 633,593 |
| 12. | TWICE | MORE & MORE | 573,431 |
| 13. | Kim Hojoong | Our Family | 539,350 |
| 14. | NCT 127 | NCT #127 Neo Zone The Final Round | 524,224 |
| 15. | IZ*ONE | Oneiric Diary | 515,492 |
| 16. | EXO SC | 10 Billion Views | 510,297 |
| 17. | SuperM | Super One | 504,232 |
| 18. | TWICE | Eyes wide open | 479,885 |
| 19. | TXT | minisode 1 : Blue Hour | 476,596 |
| 20. | IZ*ONE | BLOOM*IZ | 465,308 |
| 21. | GOT7 | DYE | 454,293 |
| 22. | Stray Kids | IN生 | 440,625 |
| 23. | IZ*ONE | One-reeler / Act IV | 431,498 |
| 24. | ENHYPEN | BORDER : DAY ONE | 379,992 |
| 25. | ATEEZ | ZERO : FEVER Part.1 | 379,052 |
| 26. | THE BOYZ | CHASE | 368,911 |
| 27. | Stray Kids | GO生 | 364,252 |
| 28. | TXT | The Dream Chapter : Eternity | 358,514 |
| 29. | Kai (EXO) | KAI | 344,246 |
| 30. | GOT7 | Breath Of Love : Last Piece | 340,819 |
| 31. | Kang Daniel | MAGENTA | 337,785 |
| 32. | BLACKPINK | Special Edition 'How You Like That' | 302,377 |
| 33. | MONSTA X | Fatal Love | 278,765 |
| 34. | Suho (EXO) | Self-Portrait | 272,698 |
| 35. | Kang Daniel | CYAN | 266,176 |
| 36. | MONSTA X | FANTASIA X | 264,285 |
| 37. | Kim Hojoong | The Classic Album I - My Favorite Arias | 248,480 |
| 38. | Kim Hojoong | The Classic Album II - My Favorite Songs | 248,466 |
| 39. | TREASURE | THE FIRST STEP : CHAPTER ONE | 247,983 |
| 40. | TREASURE | THE FIRST STEP : CHAPTER TWO | 239,326 |
| 41. | Red Velvet Irene & Seulgi | Monster | 232,498 |
| 42. | TREASURE | THE FIRST STEP : CHAPTER THREE | 232,134 |
| 43. | Super Junior-D&E | BAD BLOOD | 226,393 |
| 44. | ITZY | Not Shy | 216,151 |
| 45. | BTS | Map of the Soul: Persona | 197,536 |
| 46. | NU'EST | The Nocturne | 193,509 |
| 47. | ATEEZ | TREASURE EPILOGUE : Action to Answer | 179,796 |
| 48. | NCT | NCT RESONANCE Pt. 1 (Kit) | 175,747 |
| 49. | BTS | Love Yourself 'Answer' | 169,952 |
| 50. | Mamamoo | TRAVEL | 169,850 |
| 51. | BTS | Love Yourself 'Tear' | 167,679 |
| 52. | CRAVITY | HIDEOUT : THE NEW DAY WE STEP INTO | 166,644 |
| 53. | CRAVITY | HIDEOUT : REMEMBER WHO WE ARE | 154,360 |
| 54. | (G)I-DLE | I trust | 154,016 |
| 55. | Taemin (SHINee) | Never Gonna Dance Again : Act 1 | 153,926 |
| 56. | ITZY | IT'z ME | 153,037 |
| 57. | Super Junior-K.R.Y | When We Were Us | 151,153 |
| 58. | BTS | Love Yourself 'Her' | 150,656 |
| 59. | Wonho | Love Synonym #1 : Right For Me | 146,068 |
| 60. | NCT | NCT RESONANCE Pt. 2 (Kit) | 145,146 |
| 61. | WOODZ | EQUAL | 143,791 |
| 62. | AB6IX | VIVID | 139,900 |
| 63. | (G)I-DLE | DUMDi DUMDi | 124,815 |
| 64. | BTS | The Most Beautiful Moment in Life: Young Forever | 123,591 |
| 65. | Taemin (SHINee) | Never Gonna Dance Again : Act 2 | 123,441 |
| 66. | THE BOYZ | REVEAL | 121,621 |
| 67. | Super Junior | TIMELESS | 121,293 |
| 68. | BTS | WINGS | 119,148 |
| 69. | SF9 | FIRST COLLECTION | 117,785 |
| 70. | Kim Wooseok (UP10TION) | 1st Desire [GREED] | 117,570 |
| 71. | LOONA | [12:00] | 114,503 |
| 72. | WINNER | Remember | 114,466 |
| 73. | Kim Jaejoong (JYJ) | AYO | 114,286 |
| 74. | BTS | YOU NEVER WALK ALONE | 113,191 |
| 75. | PENTAGON | WE:TH | 110,801 |
| 76. | MAX (TVXQ!) | Chocolate | 109,203 |
| 77. | ONEUS | LIVED | 108,862 |
| 78. | WayV | Awaken The World | 107,773 |
| 79. | AB6IX | SALUTE | 106,682 |
| 80. | SF9 | 9loryUS | 105,874 |
| 81. | WJSN | Neverland | 105,056 |
| 82. | Dreamcatcher | Dystopia : Lose Myself | 99,746 |
| 83. | Taeyeon (Girls' Generation) | What Do I Call You | 99,065 |
| 84. | Golden Child | Pump It Up | 98,239 |
| 85. | BLACKPINK | KILL THIS LOVE | 98,035 |
| 86. | ASTRO | GATEWAY | 97,991 |
| 87. | Mino (WINNER) | TAKE | 97,577 |
| 88. | BTS | The Most Beautiful Moment in Life, pt.2 | 97,139 |
| 89. | VICTON | Mayday | 95,850 |
| 90. | VICTON | Continuous | 95,709 |
| 91. | WOODZ | WOOPS! | 95,531 |
| 92. | Gfriend | 回 : Song of the Sirens | 90,242 |
| 93. | SEVENTEEN | An Ode | 89,260 |
| 94. | Han Seungwoo (VICTON) | Fame | 86,063 |
| 95. | DAY6 | The Book of Us : The Demon | 85,898 |
| 96. | Solar (Mamamoo) | SPIT IT OUT | 84,951 |
| 97. | Park Jihoon | The W | 84,769 |
| 98. | BTS | Skool Luv Affair | 84,755 |
| 99. | BTS | The Most Beautiful Moment in Life, pt.1 | 84,641 |
| 100. | Gfriend | 回 : Labyrinth | 82,760 |