Kelly Clarkson has released 5 studio albums since her debut in 2003. From those albums, she has released a total of 75 different, original songs (including standard and bonus tracks). She has also released various live and and remixed versions of original album tracks.
Thankful (2003)
| 1 | The Trouble With Love Is | Kelly Clarkson, Evan Rogers, Carl Sturken | |
| 2 | Miss Independent | Kelly Clarkson, Christina Aguilera, Rhett Lawrence, Matt Morris | |
| 3 | Low | Jimmy Harry | |
| 4 | Some Kind Of Miracle | Diane Warren | |
| 5 | What’s Up Lonely | Evan Rogers, Carl Sturken, Stephanie Saraco | |
| 6 | Just Missed The Train | Danielle Brisebois, Scott Cutler | |
| 7 | Beautiful Disaster | Rebekah Jordan, Matthew Wilder | |
| 8 | You Thought Wrong | Kelly Clarkson, Babyface, Tamyra Gray, Harvey Mason Jr., Damon Thomas | |
| 9 | Thankful | Kelly Clarkson, Babyface, Harvey Mason Jr., Damon Thomas | |
| 10 | Anytime | Louis Biancaniello, Sam Watters | |
| 11 | A Moment Like This | Jörgen Elofsson, John Reid | |
| 12 | Before Your Love | Desmond Child, Cathy Dennis |
Breakaway (2004)
| 1 | Breakaway | Matthew Gerrard, Bridget Benenate, Avril Lavigne | |
| 2 | Since U Been Gone | Martin Sandberg, Lukasz Gottwald | |
| 3 | Behind These Hazel Eyes | Kelly Clarkson, Martin Sandberg, Lukasz Gottwald | |
| 4 | Because Of You | Kelly Clarkson, David Hodges, Ben Moody | |
| 5 | Gone | Kara DioGuardi, John Shanks | |
| 6 | Addicted | Kelly Clarkson, David Hodges, Ben Moody | |
| 7 | Where Is Your Heart | Kelly Clarkson, Chantal Kreviazuk, Kara DioGuardi | |
| 8 | Walk Away | Kelly Clarkson, Chantal Kreviazuk, Kara DioGuardi, Raine Maida | |
| 9 | You Found Me | Kara DioGuardi, John Shanks | |
| 10 | I Hate Myself For Losing You | Kara DioGuardi, Jimmy Harry, Shep Soloman | |
| 11 | Hear Me | Kelly Clarkson, Kara DioGuardi, Clif Magness | |
| 12 | Beautiful Disaster (Live) | Rebekah Jordan, Matthew Wilder | |
| 13 | Since U Been Gone (Remix – Jason Nevins) | Martin Sandberg, Lukasz Gottwald | Special Edition |
| 14 | Behind These Hazel Eyes (Remix – Top 40 Radio) | Kelly Clarkson, Martin Sandberg, Lukasz Gottwald | Special Edition |
| 15 | Breakaway (Live – Naptster) | Matthew Gerrard, Bridget Benenate, Avril Lavigne | Special Edition |
| 16 | Because Of You (Live – Rolling Stone) | Kelly Clarkson, David Hodges, Ben Moody | Special Edition |
| 17 | Miss Independent (Live – AOL) | Kelly Clarkson, Christina Aguilera, Rhett Lawrence, Matt Morris | Special Edition |
| 18 | Hear Me (Live – AOL) | Kelly Clarkson, Kara DioGuardi, Clif Magness | Special Edition |
My December (2007)
| 1 | Never Again | Kelly Clarkson, Jimmy Messer | |
| 2 | One Minute | Kelly Clarkson, Kara DioGuardi, Chantal Kreviazuk, Raine Maida | |
| 3 | Hole | Kelly Clarkson, Jimmy Messer, Dwight Baker | |
| 4 | Sober | Kelly Clarkson, Jimmy Messer, Aben Eubanks, Calamity McEntire | |
| 5 | Don’t Waste Your Time | Kelly Clarkson, Jimmy Messer, Malcolm Pardon, Fredrik Rinman | |
| 6 | Judas | Kelly Clarkson, Jimmy Messer, Dwight Baker | |
| 7 | Haunted | Kelly Clarkson, Jimmy Messer, Jason Halbert | |
| 8 | Be Still | Kelly Clarkson, Aben Eubanks | |
| 9 | Maybe | Kelly Clarkson, Jimmy Messer, Aben Eubanks | |
| 10 | How I Feel | Kelly Clarkson, Jimmy Messer, Dwight Baker | |
| 11 | Yeah | Kelly Clarkson, Jimmy Messer, Malcolm Pardon, Fredrik Rinman | |
| 12 | Can I Have A Kiss | Kelly Clarkson, Jimmy Messer, Dwight Baker | |
| 13 | Irvine / Chivas | Kelly Clarkson, Aben Eubanks | In the Japanese version, “Irvine” is track 13 and “Chivas” is track 14 |
| 14 | Dirty Little Secret | Kelly Clarkson, Jimmy Messer | iTunes Deluxe Edition |
| 15 | Never Again (Remix) | Kelly Clarkson, Jimmy Messer | iTunes Deluxe Edition |
| 16 | Never Again (Remix) | Kelly Clarkson, Jimmy Messer | iTunes Deluxe Edition |
| 17 | Not Today | Kelly Clarkson, Jimmy Messer, David Kahne | iTunes Deluxe Edition – Pre-Order Only |
| 18 | Fading | Kelly Clarkson, David Kahne, Malcom Pardon, Fredrik Rinman | Japanese Edition (track 15) |
All I Ever Wanted (2009)
| 1 | My Life Would Suck Without You | Lukasz Gottwald, Claude Kelly, Max Martin | |
| 2 | I Do Not Hook Up | Katy Perry, Kara DioGuardi, Greg Wells | |
| 3 | Cry | Kelly Clarkson, Jason Halbert, Mark Lee Townsend | |
| 4 | Don’t Let Me Stop You | Claude Kelly, Andreas Romdhane, Josef Larossi | |
| 5 | All I Ever Wanted | Sam Watters, Louis Biancaniello, Dameon Aranda | |
| 6 | Already Gone | Kelly Clarkson, Ryan Tedder | |
| 7 | If I Can’t Have You | Kelly Clarkson, Ryan Tedder | |
| 8 | Save You | Ryan Tedder, Aimée Praol | |
| 9 | Whyyawannabringmedown | Sam Watters, Louis Biancaniello, Dameon Aranda | |
| 10 | Long Shot | Katy Perry, Glen Ballard, Matt Thiessen | |
| 11 | Impossible | Kelly Clarkson, Ryan Tedder | |
| 12 | Ready | Kelly Clarkson, Jason Halbert, Aben Eubanks | |
| 13 | I Want You | Kelly Clarkson, Joakim Åhlund | |
| 14 | If No One Will Listen | Keri Noble | |
| 15 | Tip Of My Tongue | Kelly Clarkson, Ryan Tedder | Deluxe Edition |
| 16 | The Day We Fell Apart | Sam Watters, Louis Biancaniello, Andre Harris, Vidal Davis, Harry Zelnick, Alexander Chiger | Deluxe Edition |
| 17 | Can We Go Back | Shanna Crooks, Andrew Creighton Dodd, Adam Watts | iTunes Deluxe Edition Pre-Order; Japanese Edition |
Stronger (2011)
| 1 | Mr. Know It All | Brain Seals, Ester Dean, Brett James, Dante Jones | |
| 2 | What Doesn’t Kill You (Stronger) | Jörgen Elofsson, Ali Tamposi, David Gamson, Greg Kurstin | |
| 3 | Dark Side | busbee, Alexander Geringas | |
| 4 | Honestly | Tom Shapiro, Robert Marvin, Catt Gravit | |
| 5 | You Love Me | Kelly Clarkson, Josh Abraham, Oliver Goldstein | |
| 6 | Einstein | Kelly Clarkson, Toby Gad, Bridget Kelly, James Fauntleroy | |
| 7 | Stading In Front Of You | Kelly Clarkson, Aben Eubanks | |
| 8 | I Forgive You | Rodney Jerkins, Andre Lindal, Lauren Christy | |
| 9 | Hello | Kelly Clarkson, Josh Abraham, Oliver Goldstein, Bonnie McKee | |
| 10 | The War Is Over | Toby Gad, Livvi Franc | |
| 11 | Let Me Down | Kelly Clarkson, Chris DeStefano | |
| 12 | You Can’t Win | Kelly Clarkson, Josh Abraham, Oliver Goldstein, Felix Bloxsom | |
| 13 | Breaking Your Own Heart | Jennifer Hanson, Michael Logen | |
| 14 | Don’t You Wanna Stay (with Jason Aldean) | Jason Sellers, Paul Jenkins, Andy Gibson | Deluxe Edition |
| 15 | Alone | Josh Abraham, Oliver Goldstein, Bonnie McKee, Ryan Williams | Deluxe Edition |
| 16 | Don’t Be A Girl About It | Kelly Clarkson, Brent Kutzle | Deluxe Edition |
| 17 | The Sun Will Rise (ft. Kara DioGuardi) | Kyle Jacobs, Danelle Leverett | Deluxe Edition |
| 18 | Why Don’t You Try | Eric Hutchinson | iTunes Store |