| Date | Album | Artist | Notes |
|---|
O C T O B E R | 1 | Joe's Domage | Frank Zappa | - |
| Where Tradition Meets Tomorrow | Jonathan Coulton | EP |
| While You Are Gone | Bradley Joseph | - |
| 4 | Confessions (Special Edition) | Usher | UK |
| Falling Out | Peter Bjorn and John | - |
| Late Night Tales: Four Tet | Four Tet | Compilation |
| 5 | 50 Number Ones | George Strait | Compilation |
| Around the Sun | R.E.M. | - |
| The Audio Injected Soul | Mnemic | - |
| Audit in Progress | Hot Snakes | - |
| Barenaked for the Holidays | Barenaked Ladies | Christmas |
| Black Tape | The Explosion | - |
| The Chronicles of Life and Death | Good Charlotte | - |
| ClassiKhan | Chaka Khan | - |
| Cryptooology | Yowie | - |
| Everything I've Got in My Pocket | Minnie Driver | - |
| FWX | Fates Warning | - |
| Greatest Hits, Volume 1 | Korn | Compilation +2 new tracks |
| The Grind Date | De La Soul | - |
| Has Been | William Shatner | - |
| Left of the Dial: Dispatches from the '80s Underground | Various Artists | Compilation |
| Legs to Make Us Longer | Kaki King | - |
| Live at Budokan | Dream Theater | Live |
| The Lost Riots | Hope of the States | US |
| The Ones We Never Knew | Holly Williams | - |
| Palookaville | Fatboy Slim | - |
| The Place You're In | Kenny Wayne Shepherd | - |
| Pressure Chief | Cake | - |
| Real Gone | Tom Waits | - |
| Size Matters | Helmet | - |
| Soul of a New Machine | Fear Factory | Reissue/Remastered |
| Spooked | Robyn Hitchcock | - |
| Ten Years Gone: The Best of Everclear 1994–2004 | Everclear | Compilation |
| Unshattered | Peter Murphy | - |
| Welcome to Haiti: Creole 101 | Wyclef Jean | - |
| 11 | 10 Years of Hits | Ronan Keating | Compilation |
| Astronaut | Duran Duran | LP & DVD |
| Back to Bedlam | James Blunt | Debut |
| The Collection | Cast | Compilation |
| The Collection | Shed Seven | Compilation |
| Cosima | Cosima De Vito | - |
| Demigod | Behemoth | - |
| False Alarm | KT Tunstall | EP |
| Reckoning Night | Sonata Arctica | - |
| Sirenian Shores | Sirenia | EP |
| 12 | The Artist Collection: Busta Rhymes | Busta Rhymes | Compilation |
| Christmas | Chris Isaak | Christmas |
| Chuck | Sum 41 | - |
| Deceiver | Chris Thile | - |
| Frank Black Francis | Frank Black | - |
| Heart & Soul | Joe Cocker | - |
| The Lost Christmas Eve | Trans-Siberian Orchestra | Christmas |
| Miracle | Céline Dion | - |
| Munly & the Lee Lewis Harlots | Munly | - |
| The New Danger | Mos Def | - |
| New Roman Times | Camper Van Beethoven | - |
| Platinum & Gold Collection | Toni Braxton | Compilation |
| P.S.I.entology | Pitchshifter | DVD |
| Scenic | Denver Harbor | - |
| Shake off the Dust... Arise | Matisyahu | - |
| Songs of the Unforgiven | Crash Test Dummies | - |
| Straylight Run | Straylight Run | - |
| Tarantula | Flickerstick | - |
| Terrifyer | Pig Destroyer | - |
| 18 | Alfie: Music from the Motion Picture | Mick Jagger/David A. Stewart/Various Artists | Soundtrack |
| Alizée en concert | Alizée | Live |
| Beautiful Life | Guy Sebastian | - |
| One | Dirty Vegas | - |
| Origin Vol. 1 | The Soundtrack of Our Lives | Europe |
| Silver Box | Simple Minds | Box Set |
| A Smile | Dappled Cities Fly | - |
| Who Killed...... The Zutons? | The Zutons | - |
| 19 | Alpha and Omega | Bizzy Bone | - |
| As/Is | John Mayer | Live |
| Casting the Stones | Jag Panzer | - |
| Coup de Theatre | Haiku d'Etat | - |
| Enjoy Every Sandwich: The Songs of Warren Zevon | Various Artists | Warren Zevon tribute |
| From a Basement on the Hill | Elliott Smith | - |
| Futures | Jimmy Eat World | - |
| Graveyard Classics 2 | Six Feet Under | Covers album |
| The Greatest Hits | Juvenile | Compilation |
| The Greatest Hits Collection II | Brooks & Dunn | Compilation |
| Never Breathe What You Can't See | Jello Biafra & Melvins | - |
| Panopticon | Isis | - |
| The Rest Is History | Jin | - |
| Revolver | The Haunted | - |
| Shake the Sheets | Ted Leo and the Pharmacists | - |
| Stardust: the Great American Songbook 3 | Rod Stewart | Covers album |
| Still Hungry | Twisted Sister | Re-recording of Stay Hungry +4 new tracks |
| Team America: World Police | Various artists | Soundtrack |
| This Island | Le Tigre | - |
| Words & Music: John Mellencamp's Greatest Hits | John Mellencamp | 2xCD compilation +2 new tracks |
| You Just Gotta Love Christmas | Peter Cetera | Christmas |
| 20 | Sol-fa | Asian Kung-Fu Generation | - |
| 24 | The Good, the Bad and the Ugly Vol. 1 | Powerman 5000 | Compilation |
| 25 | Best of Def Leppard | Def Leppard | Compilation |
| Live Twice | Darius | - |
| Tage Mahal | Jon Oliva's Pain | - |
| 26 | 2067 | Rheostatics | - |
| All for You | Annihilator | - |
| Buju and Friends | Buju Banton | Compilation |
| Crooked Rain, Crooked Rain: LA's Desert Origins | Pavement | - |
| Dear Heather | Leonard Cohen | - |
| Flyleaf | Flyleaf | EP |
| Gold Medal | The Donnas | - |
| Healing Rain | Michael W. Smith | - |
| Inside of Emptiness | John Frusciante | - |
| It Always Will Be | Willie Nelson | - |
| Key | Son, Ambulance | - |
| Live at Wolf Trap | The Doobie Brothers | Live |
| Our Kind of Soul | Hall & Oates | - |
| Please Describe Yourself | Dogs Die in Hot Cars | - |
| Poe Little Rich Girl | Jacki-O | - |
| Rendezvous | Luna | - |
| Still Not Getting Any... | Simple Plan | LP & DVD |
| Then and Again | Voltaire | - |
| Thug Matrimony: Married to the Streets | Trick Daddy | - |
| Thunderball | U.D.O. | - |
| Unfinished Business | Jay-Z & R. Kelly | - |
| Watching the Snow | Michael Franks | - |
| War Party | GWAR | - |
| Wolfmother | Wolfmother | EP |
| You're a Woman, I'm a Machine | Death From Above 1979 | - |
| 27 | Yumi Shizukusa II | Yumi Shizukusa | - |
| 29 | One Way | Selwyn | - |
N O V E M B E R | 1 | Acoustic | John Lennon | Compilation |
| Aha Shake Heartbreak | Kings of Leon | UK |
| All the Best | Tina Turner | Compilation +3 new tracks |
| A Brief History... | The Waifs | Australia; Live |
| Interim | The Fall | Compilation |
| Isa | Enslaved | - |
| Lifeblood | Manic Street Preachers | - |
| Live Licks | The Rolling Stones | Live |
| This is Music: The Singles 92-98 | The Verve | UK; Compilation |
| 2 | Adicción, Tradición, Revolución | Voodoo Glow Skulls | - |
| Alive at Last | Train | Live |
| A Types | Hopesfall | - |
| Awake: The Best of Live | Live | Compilation |
| Closure | Everclear | EP/Compilation |
| Dead Eyes See No Future | Arch Enemy | EP |
| Devotion | Newsboys | - |
| eMOTIVe | A Perfect Circle | Covers album |
| Jobe Bells | Afroman | Christmas |
| Le compte complet | Malajube | - |
| Live! | Catch 22 | Live |
| Live at St. Ann's Warehouse | Aimee Mann | Live |
| Mmhmm | Relient K | - |
| My Brother & Me | Ying Yang Twins | Compilation |
| Nothing Is Easy: Live at the Isle of Wight 1970 | Jethro Tull | Live |
| Now That's What I Call Music! 17 (U.S. series) | Various Artists | Compilation |
| One | Neal Morse | - |
| Reise, Reise | Rammstein | - |
| Singles | Travis | Compilation |
| 7 | The Beginning and the End | Bizzy Bone | - |
| 8 | 2. OG | Overground | - |
| Allow Us to Be Frank | Westlife | Covers album |
| Best 1991–2004 | Seal | Compilation |
| The Destiny Stone | Pride of Lions | - |
| Live! Thirty Days Ago | Phoenix | Live |
| Mistaken Identity | Delta Goodrem | - |
| R.U.L.E. | Ja Rule | - |
| Second First Impression | Daniel Bedingfield | - |
| Wet Wet Wet: The Greatest Hits | Wet Wet Wet | Compilation |
| 9 | All In | Stroke 9 | - |
| Greatest Hits | Shania Twain | Compilation +3 new tracks |
| Greatest Hits: My Prerogative | Britney Spears | Compilation +3 new tracks |
| The Greatest Songs Ever Written (By Us!) | NOFX | Compilation |
| Harmonium | Vanessa Carlton | - |
| Home Movies | Pennywise | Re-issue; DVD |
| Horn of Plenty | Grizzly Bear | - |
| México en la Piel | Luis Miguel | - |
| Number Ones | Bee Gees | Compilation |
| Occasus | The Amenta | - |
| Peachtree Road | Elton John | - |
| Queen on Fire – Live at the Bowl | Queen | US; Live LP & DVD |
| Real Talk | Fabolous | - |
| The SpongeBob SquarePants Movie – Music from the Movie and More... | Various Artists | Soundtrack |
| The Tigers Have Spoken | Neko Case | Live |
| Vulture Street | Powderfinger | US |
| 11 | Ballads of Living and Dying | Marissa Nadler | - |
| 12 | Encore | Eminem | - |
| 15 | Best of Blue | Blue | UK; Compilation |
| Lost to Apathy | Dark Tranquillity | - |
| Now That's What I Call Music! 59 (UK series) | Various Artists | Compilation |
| The Silent Force | Within Temptation | - |
| This is Music: The Singles 92-98 | The Verve | US; Compilation |
| 16 | 100,000,000 Bon Jovi Fans Can't Be Wrong | Bon Jovi | Box Set |
| Amotion | A Perfect Circle | LP & DVD |
| The Best of Mandy Moore | Mandy Moore | Compilation |
| The Capitol Albums, Volume 1 | The Beatles | Box Set |
| Crunk Juice | Lil Jon & the East Side Boyz | - |
| Destiny Fulfilled | Destiny's Child | - |
| Greatest Hits | Bone Thugs-n-Harmony | Compilation |
| Greatest Hits | Neil Young | Compilation |
| Hi Hi Puffy AmiYumi | Puffy AmiYumi | Compilation |
| The Kottonmouth Xperience | Kottonmouth Kings | - |
| Merry Christmas with Love | Clay Aiken | Christmas |
| Michael Jackson: The Ultimate Collection | Michael Jackson | Box Set |
| Mm..Food | MF Doom | - |
| Our Worlds Divorce | This Providence | - |
| The Popsicle EP | Zolof the Rock & Roll Destroyer | EP |
| Powerballin' | Chingy | - |
| The Ransom | Cartel | EP |
| Real | Ivy Queen | - |
| rearviewmirror (Greatest Hits 1991–2003) | Pearl Jam | Compilation |
| Want Two | Rufus Wainwright | - |
| Youth | Collective Soul | - |
| 22 | Greatest Hits | Creed | Compilation |
| How to Dismantle an Atomic Bomb | U2 | - |
| Ultimate Kylie | Kylie Minogue | Greatest hits |
| 23 | Anywhere But Home | Evanescence | Live |
| At Last...The Duets Album | Kenny G | Covers album |
| Chapter III | Allure | - |
| Family Style | Jet | DVD |
| Field Rexx | Blitzen Trapper | - |
| Free Yourself | Fantasia | - |
| The Greater of Two Evils | Anthrax | Compilation |
| Hoy Quiero Soñar | Cristian Castro | - |
| I Need an Angel | Ruben Studdard | - |
| Live in Buffalo: July 4th, 2004 | Goo Goo Dolls | Live |
| Lonely Runs Both Ways | Alison Krauss & Union Station | - |
| Love. Angel. Music. Baby. | Gwen Stefani | Solo debut |
| Play Around the Christmas Tree | Play | Christmas |
| R&G (Rhythm & Gangsta): The Masterpiece | Snoop Dogg | - |
| The Red Light District | Ludacris | - |
| Rejoyce: The Christmas Album | Jessica Simpson | Christmas |
| So Cold | Breaking Benjamin | EP |
| A Sphere in the Heart of Silence | John Frusciante and Josh Klinghoffer | - |
| Ultimate Kylie | Kylie Minogue | Compilation |
| With the Lights Out | Nirvana | Box Set |
| 25 | Livid | Nightmare | - |
| The Red Jumpsuit Apparatus | The Red Jumpsuit Apparatus | - |
| 26 | Racing | Loudness | - |
| 29 | Downside Up | Siouxsie and the Banshees | Box Set |
| Irish Son | Brian McFadden | Solo debut |
| Our Last Album? | The Toy Dolls | - |
| Platinum Collection | Genesis | Box Set |
| Three Imaginary Boys: Deluxe Edition | The Cure | Re-issue |
| 30 | Breakaway | Kelly Clarkson | - |
| Collision Course | Linkin Park and Jay-Z | EP & DVD |
| Head for the Door | The Exies | - |
| Rebelde | RBD | Debut album |
| Street's Disciple | Nas | - |
| Urban Legend | T.I. | - |
| ? | Fluxion | The Ocean | Debut album |
D E C E M B E R | 6 | Invisible | Nightingale | - |
| 7 | The Dirtiest Thirstiest | Yung Wun | - |
| Purple Haze | Cam'ron | - |
| Speak | Lindsay Lohan | - |
| The Red Light District | Ludacris | - |
| 8 | Re. | Aya Ueto | - |
| 9 | Live from Under the Brooklyn Bridge | U2 | Live EP; iTunes |
| 10 | Almanac | They Might Be Giants | Live |
| Artist Collection: Run DMC | Run-D.M.C. | Compilation |
| Venue Songs | They Might Be Giants | Live |
| 13 | Eye to the Telescope | KT Tunstall | - |
| For You | Casey Donovan | - |
| 14 | Concrete Rose | Ashanti | - |
| Loyal to the Game | 2Pac | - |
| Weapons of Mass Destruction | Xzibit | - |
| 15 | My Story | Ayumi Hamasaki | - |
| 21 | The Mind of Mannie Fresh | Mannie Fresh | - |
| 22 | Renai | Sid | - |
| 28 | 300 Lésions | Kyo | - |
| Get Lifted | John Legend | - |
| 29 | Plein d'amour: Ai ga Ippai | Kaori Iida | - |
| ? | Piracy Funds Terrorism | M.I.A. and Diplo | - |