| 2026 | Reality Check: Inside America's Next Top ModelSeries | Self - Winner, American Idol (archive footage) | 44 |
| 2025 | Songs & Stories with Kelly ClarksonSeries | Self - Host | 43 |
| 2024 | 2024 Rock & Roll Hall of Fame Induction CeremonyMovie | Self | 42 |
| 2024 | 92nd Annual Christmas in Rockefeller CenterMovie | Self | 42 |
| 2023 | 2023 Back That Year Up with Kevin Hart & Kenan ThompsonMovie | Self | 41 |
| 2022 | BarmageddonSeries | Self - Contestant | 40 |
| 2022 | American Song ContestSeries | Self - Host | 40 |
| 2020 | Trolls World TourMovie | Delta Dawn (voice) | 38 |
| 2019 | The Morning ShowSeries | Kelly Clarkson | 37 |
| 2019 | The Kelly Clarkson ShowSeries | Self - Host | 37 |
| 2018 | The RookieSeries | Kelly Clarkson | 36 |
| 2018 | Silent Night: A Song for the WorldMovie | Self | 36 |
| 2017 | The StarMovie | Leah (voice) | 35 |
| 2017 | DreamWorks Home: For the HolidaysMovie | Kelly Clarkson (voice) | 35 |
| 2016 | Disney Parks Magical Christmas CelebrationMovie | Self | 34 |
| 2016 | Disney Parks Presents: A Descendants Magical Holiday CelebrationMovie | — | 34 |
| 2016 | A Pentatonix Christmas SpecialMovie | Self | 34 |
| 2015 | Celebrity Family FeudSeries | Self | 33 |
| 2014 | The Tonight Show Starring Jimmy FallonSeries | Self - Guest | 32 |
| 2014 | Late Night with Seth MeyersSeries | Self | 32 |
| 2013 | The Crazy OnesSeries | Kelly Clarkson | 31 |
| 2013 | Radio Disney Music AwardsSeries | Self | 31 |
| 2013 | Kelly Clarkson's Cautionary Christmas Music TaleMovie | Self | 31 |
| 2011 | The VoiceSeries | Self - Coach | 29 |
| 2010 | BBC Radio 1's Live LoungeSeries | Self | 28 |
| 2010 | Who Do You Think You Are?Series | Self | 28 |
| 2009 | Watch What Happens Live with Andy CohenSeries | Self - Guest | 27 |
| 2009 | Willkommen bei Mario BarthSeries | Self | 27 |
| 2007 | Phineas and FerbSeries | Kelly Clarkson (voice) | 25 |
| 2007 | The Graham Norton ShowSeries | Self | 25 |
| 2006 | Germany's Next TopmodelSeries | Self - Show Act | 24 |
| 2006 | America's Got TalentSeries | Self - Guest Judge | 24 |
| 2006 | Top ChefSeries | Self - Guest Judge | 24 |
| 2005 | The Reichen ShowSeries | Self - Guest | 23 |
| 2005 | Top of the Pops ReloadedSeries | Self | 23 |
| 2005 | Kathy Griffin: My Life on the D-ListSeries | Self | 23 |
| 2004 | On Air with Ryan SeacrestSeries | Self - Performer | 22 |
| 2004 | The Tony Danza ShowSeries | Self - Guest | 22 |
| 2004 | Miley's New Year's Eve PartySeries | Self - Musical Guest | 22 |
| 2004 | Walt Disney World Christmas Day ParadeMovie | Self | 22 |
| 2003 | Jimmy Kimmel Live!Series | Self | 21 |
| 2003 | The Ellen DeGeneres ShowSeries | Self - Musical Guest | 21 |
| 2003 | VH1 Top 20 Video CountdownSeries | — | 21 |
| 2003 | From Justin to KellyMovie | Kelly | 21 |
| 2003 | TV total Wok-WMSeries | Self | 21 |
| 2003 | Australian IdolSeries | Self | 21 |
| 2002 | American DreamsSeries | Brenda Lee | 20 |
| 2002 | American IdolSeries | Self - Guest | 20 |
| 2002 | American Idol: The Search For A SuperstarMovie | Contestant / Winner | 20 |
| 2002 | CMT CrossroadsSeries | Self | 20 |
| 2001 | RebaSeries | Kelly | 19 |
| 1999 | The Early ShowSeries | Self | 17 |
| 1999 | RoveSeries | Self | 17 |
| 1997 | King of the HillSeries | Kelly Clarkson / Dawn (voice) | 15 |
| 1997 | The ViewSeries | Self | 15 |
| 1996 | Sabrina, the Teenage WitchSeries | Girl | 14 |
| 1996 | The Daily ShowSeries | Self | 14 |
| 1993 | Late Night with Conan O'BrienSeries | Self - Guest | 11 |
| 1992 | The Tonight Show with Jay LenoSeries | — | 10 |
| 1989 | Billboard Music AwardsSeries | Self - Host & Performer | 7 |
| 1981 | Entertainment TonightSeries | Self | — |
| 1981 | Wetten, dass..?Series | Self | — |
| 1975 | Saturday Night LiveSeries | Self - Musical Guest | — |
| 1974 | American Music AwardsSeries | Self - Musical Guest | — |
| 1959 | The GrammysSeries | Self | — |
