| 1 | NOW 25 | Various Artists | |
| 2 | Hairspray | Soundtrack | |
| 3 | Planet Earth | Prince | |
| 4 | Hannah Montana 2/Meet Miley Cyrus | Miley Cyrus | |
| 5 | T.I. Vs T.I.P. | T.I. | |
| 6 | The Dutchess | Fergie | |
| 7 | Underclass Hero | Sum 41 | |
| 8 | Minutes To Midnight | Linkin Park | |
| 9 | Back To Black | Amy Winehouse | |
| 10 | Every Second Counts | Plain White T's | |
| 11 | All The Right Reasons | Nickelback | |
| 12 | Lost Highway | Bon Jovi | |
| 13 | Taylor Swift | Taylor Swift | |
| 14 | Good Girl Gone Bad | Rihanna | |
| 15 | My December | Kelly Clarkson | |
| 16 | 5th Gear | Brad Paisley | |
| 17 | It Won't Be Soon Before Long | Maroon 5 | |
| 18 | Icky Thump | The White Stripes | |
| 19 | Epiphany | T-Pain | |
| 20 | Home At Last | Billy Ray Cyrus | |
| 21 | Coco | Colbie Caillat | |
| 22 | Zeitgeist | The Smashing Pumpkins | |
| 23 | The Best Damn Thing | Avril Lavigne | |
| 24 | The Evolution Of Robin Thicke | Robin Thicke | |
| 25 | Daughtry | Daughtry | |
| 26 | Hannah Montana | Soundtrack | |
| 27 | Call Me Irresponsible | Michael Buble | |
| 28 | Some Hearts | Carrie Underwood | |
| 29 | Timbaland Presents Shock Value | Timbaland | |
| 30 | Big Dog Daddy | Toby Keith | |
| 31 | Because Of You | Ne-Yo | |
| 32 | Almost Famous: The Sexy Lady EP | Yung Berg | |
| 33 | El Cantante (Soundtrack) | Marc Anthony | |
| 34 | The Con | Tegan & Sara | |
| 35 | From Nothin' To Somethin' | Fabolous | |
| 36 | Double Up | R. Kelly | |
| 37 | The Police | The Police | |
| 38 | Let It Go | Tim McGraw | |
| 39 | FutureSex/LoveSounds | Justin Timberlake | |
| 40 | How Can We Be Silent | BarlowGirl | |
| 41 | Insomniatic | Aly & AJ | |
| 42 | Between Raising Hell And Amazing Grace | Big & Rich | |
| 43 | Memory Almost Full | Paul McCartney | |
| 44 | The Pursuit Begins When This Portrayal Of Life Ends | Evans Blue | |
| 45 | High School Musical | Soundtrack | |
| 46 | Paper Walls | Yellowcard | |
| 47 | Libertad | Velvet Revolver | |
| 48 | Me And My Gang | Rascal Flatts | |
| 49 | The Sweet Escape | Gwen Stefani | |
| 50 | Stand | Michael W. Smith | |
