| recordings |
|---|
| 1951-03-27 | I Whistle a Happy Tune | | Frank Sinatra with Axel Stordahl & His Orchestra | 2:31 |
| 1951 | I Whistle a Happy Tune | | Gertrude Lawrence | 2:42 |
| 1956 | I Whistle a Happy Tune | | Marni Nixon, Rex Thompson and Chorus | 2:42 |
| 1964-06 | I Whistle a Happy Tune | | Rodgers & Hammerstein | 2:37 |
| 1977 | Arrival at Bangkok / I Whistle a Happy Tune | | Rodgers & Hammerstein | 3:29 |
| 1992 | I Whistle a Happy Tune | | Rodgers & Hammerstein | 2:27 |
| 1994 | I Whistle a Happy Tune | | Valerie Masterson & Harry Williams | 2:44 |
| 1996 | I Whistle a Happy Tune | | Rodgers & Hammerstein | 2:36 |
| 2002-10-13 | I Whistle a Happy Tune | live | Purdue University Choir, Purdue Symphony Orchestra | 2:20 |
| 2015-04-19 – 2015-04-20 | I Whistle a Happy Tune | | Jake Lucas, Kelli O’Hara & Ted Sperling | 2:44 |
| Getting to Know You / I Whistle a Happy Tune | medley | Ray Conniff and His Orchestra and Chorus | 3:11 |
| I Like to Recognize the Tune | | John Pizzarelli | 4:36 |
| I Whistle a Happy Tune | cover | Johnny Farnham | 2:32 |
| I Whistle a Happy Tune | | Bing Crosby | 2:41 |
| I Whistle a Happy Tune | | Julie Andrews | 2:27 |
| I Whistle a Happy Tune | | The Gerald Wiggins Trio | 3:57 |
| I Whistle a Happy Tune | | Fred Waring & His Pennsylvanians | 3:14 |
| I Whistle a Happy Tune | | Rodgers & Hammerstein | 2:10 |
| I Whistle a Happy Tune | | Lorna Dallas, Barry Kent & The Eden Singers | 2:50 |
| I Whistle a Happy Tune | instrumental | Frank Chacksfield & His Orchestra | 2:51 |
| I Whistle a Happy Tune | cover | [unknown] | ?:?? |
| I Whistle a Happy Tune | | Frank Sinatra | 2:32 |
| I Whistle a Happy Tune | cover | Max Bygraves | ?:?? |
| I Whistle a Happy Tune | | The Starlighters | 2:47 |
| I Whistle a Happy Tune | | Barbara Cook | 2:09 |
| I Whistle a Happy Tune | | Charles Clark, Jeff Gunn, David Joyce, Larry Kenton, Christiane Noll & Adam Wylie | 2:10 |
| I Whistle a Happy Tune | | Andy Williams | 1:51 |
| I Whistle a Happy Tune | | Bing Crosby | 2:45 |
| I Whistle a Happy Tune | | Andy Williams | 1:48 |
| I Whistle a Happy Tune | | Deborah Kerr | 2:41 |
| I Whistle a Happy Tune | | Gertrude Lawrence | 2:42 |
| I Whistle a Happy Tune | | Rodgers & Hammerstein | 2:19 |
| I Whistle a Happy Tune | | The Starlighters | 2:47 |
| I Whistle a Happy Tune | | The Showtime Orchestra & Singers | 2:37 |
| I Whistle A Happy Tune | | Frank Sinatra | 2:30 |
| I Whistle a Happy Tune (from 'The King and I') | | [unknown] | 2:21 |
| I Whistle a Happy Tune (from "The King & I") | | Rodgers & Hammerstein | 3:27 |
| The King & I | medley | London Philharmonic Orchestra | 16:56 |
| The King and I: I Whistle a Happy Tune | | Deborah Kerr with the 20th Century‐Fox Orchestra | 2:43 |
| Whistle a Happy Tune | | Alan Amick, Constance Towers | 3:28 |
| Whistle a Happy Tune | cover | Doug Ashdown | 1:30 |
