Complete official NBC broadcast ratings for the Classic Series (1989-1993)


Thanks to Matt Dale for compiling this information.











Quantum Leap (1989-1993) NBC Episode Ratings
Season 1
| Season 2 | Season 3
| Season 4 | Season 5




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Season One (1989)
Season Two (1990)  
Season Three (1991)

  1x01  Genesis
 14.9 million

  1x02  Star-Crossed
 10.1 million

  1x03  The Right Hand of God
 8.0 million

  1x04  How The Tess Was Won
 8.9 million

  1x05  Double Identity
 6.9 million

  1x06  The Color of Truth
 10.6 million

  1x07  Camikazi Kid
 13.3 million

  1x08  Play It Again, Seymour
 10.5 million




  2x01  Honeymoon Express
 9.7 million

  2x02  Disco Inferno
 9.5 million

  2x03  The Americanization of Machiko
 9.9 million

  2x04  What Price Gloria?
 10.0 million

  2x05  Blind Faith
 9.4 million

  2x06  Good Morning, Peoria
 10.3 million

  2x07  Thou Shalt Not...
 9.8 million

  2x08  Jimmy
 10.4 million

  2x09  So Help Me God
 12 million

  2x10  Catch A Falling Star
 9.8 million

  2x11  A Portrait for Troian
 9.1 million

  2x12  Animal Frat
 10.5 million

  2x13  Another Mother
 11.6 million

  2x14  All-Americans
 10.1 million

  2x15  Her Charm
 12.5 million

  2x16  Freedom
 11.2 million

  2x17  Good Night, Dear Heart
 11.7 million

  2x18  Pool Hall Blues
 10.2 million

  2x19  Leaping In Without A Net
 11.2 million

  2x20  Maybe Baby
 11.9 million

  2x21  Sea Bride
 10.2 million

  2x22  M.I.A.
 11.0 million



  3x01  The Leap Home
 8.4 million

  3x02  The Leap Home, Part II (Vietnam)
 8.4 million

  3x03  Leap of Faith
 9.0 million

  3x04  One Strobe Over the Line
 8.3 million

  3x05  The Boogiem*n
 8.1 million

  3x06  Miss Deep South
 8.2 million

  3x07  Black On White On Fire
 8.2 million

  3x08  The Great Spontini
 7.8 million

  3x09  Rebel Without A Clue
 8.3 million

  3x10  A Little Miracle
 7.5 million

  3x11  Runaway
 8.3 million

  3x12  8 1/2 Months
 11.8 million

  3x13  Future Boy
 11.2 million

  3x14  Private Dancer
 14.1 million

  3x15  Piano Man
 12.1 million

  3x16  Southern Comforts
 10.7 million

  3x17  Glitter Rock
 10.9 million

  3x18  A Hunting We Will Go
 11.7 million

  3x19  Last Dance Before An Execution
 12.5 million

  3x20  Heart of a Champion
 10.9 million

  3x21  Nuclear Family
 9.3 million

  3x22  Shock Theater
 12.8 million







Best & Worst



The top five rated episodes were:

Camikazi Kid (13.3m)

Mirror Image (13.7m)

The Leap Back (14.1m)

Private Dancer (also 14.1m)

Genesis (14.9m)

Most of these were ‘event’ episodes, with Debbie Allen’s appearance likely assisting in the boost for Private Dancer.





The worst five were:

Liberation (7.3m)

Blood Moon (also 7.3m)

The Beast Within (7.1m)

Memphis Melody (also 7.1m)

Double Identity (6.8m)

A Tale of Two Sweeties (6.7m)


















Season Four (1992)
Season Five (1993)
Weekday Ratings (averages)

  4x01  The Leap Back
 14.1 million

  4x02  Play Ball
 10.7 million

  4x03  Hurricane
 10.4 million

  4x04  Justice
 10.9 million

  4x05  Permanent Wave
 11.3 million

  4x06  Raped
 11.2 million

  4x07  The Wrong Stuff
 10.0 million

  4x08  Dreams
 9.7 million

  4x09  A Single Drop of Rain
 11.0 million

  4x10  Unchained
 11.2 million

  4x11  The Play's the Thing
 11.4 million

  4x12  Running For Honor
 11.9 million

  4x13  Temptation Eyes
 11.7 million

  4x14  The Last Gunfighter
 9.4 million

  4x15  A Song for the Soul
 9.2 million

  4x16  Ghost Ship
 10.2 million

  4x17  Roberto!
 10.2 million

  4x18  It's A Wonderful Leap
 11.1 million

  4x19  Moments to Live
 11.8 million

  4x20  The Curse of Ptah-Hotep
 10.6 million

  4x21  Stand-Up
 9.6 million

  4x22  A Leap For Lisa
 11.7 million



  5x01  Lee Harvey Oswald
 10.8 million

  5x02  Leaping of The Shrew
 11.1 million

  5x03  Nowhere to Run
 9.8 million

  5x04  Killin' Time
 10.1 million

  5x05  Star Light, Star Bright
 8.0 million

  5x06  Deliver Us From Evil
 9.3 million

  5x07  Trilogy Part I: One Little Heart
 8.9 million

  5x08  Trilogy Part II: For Your Love
 9.3 million

  5x09  Trilogy Part III: The Last Door
 9.3 million

  5x10  Promised Land
 8.1 million

  5x11  A Tale of Two Sweeties
 6.7 million

  5x12  Liberation
 7.3 million

  5x13  Dr. Ruth
 7.7 million

  5x14  Blood Moon
 7.3 million

  5x15  Return of the Evil Leaper
 7.5 million

  5x16  Revenge of the Evil Leaper
 7.5 million

  5x17  Good-Bye Norma Jean
 9.0 million

  5x18  The Beast Within
 7.1 million

  5x19  The Leap Between The States
 8.3 million

  5x20  Memphis Melody
 7.1 million

  5x21  Mirror Image
 13.7 million



Sunday 14.9 million

Tuesday 8.5 million
Wednesday 10.1 million
Friday 9.8 million

When the broadcast day changed there was generally a noticeable impact. The Color of Truth was the first episode broadcast on a Wednesday and saw an increase of 3.8m on the previous week. The Leap Home was the first first-run episode broadcast back in the Friday slot from early season one (although some repeats had already been tested on Fridays) and was 2.6m down on the audience for M.I.A. When 8½ Months moved back to Wednesdays, an immediate upturn of 3.5m was visible. Lee Harvey Oswald then switched to a Tuesday, dropping 0.9m from the audience for A Leap for Lisa. Additionally, Star-Crossed had lost 4.8m after moving from Friday to Sunday, but there is always a downturn after a pilot as an initially intrigued audience may choose not to stick with the show long term. Similarly, the increased rating of 6.6m from Memphis Melody to Mirror Image is most likely attributable to Mirror Image being the series finale, rather than the day change from Tuesdays back to Wednesdays.





Ratings by Seasons (averages)


Season One 8.4 million

Season Two 9.6 million

Season Three 11.4 million

Season Four 9.7 million

Season Five 10.2 million

The show overall continued to gain viewers until a peak of 11.4m (average) for the third season, which dropped considerably for season four and picked up a little for the final season.





For Revival Series (2022-2014) official ratings, click the logo below: