Weekly Pop Top 20 for March 15, 1975 |
| LW | TW | peak |
| 6 | 1 | Lady Marmalade (Voulez-Vous Coucher Avec Moi Ce Soir?) | ▲ |
| LaBelle |
 |  |
| 1 | 2 | My Eyes Adored You | 1 |
| Frankie Valli |
| | |
| 3 | 3 | Lady | ▲ |
| Styx |
| | |
| 9 | 4 | Lovin' You | 1 |
| Minnie Riperton |
| | |
| 5 | 5 | Black Water | 1 |
| The Doobie Brothers |
| | |
| 2 | 6 | Have You Never Been Mellow | 2 |
| Olivia Newton-John |
| | |
| 14 | 7 | You Are So Beautiful | 2 |
| Joe Cocker |
| | |
| 13 | 8 | Poetry Man | 3 |
| Phoebe Snow |
| | |
| 11 | 9 | I've Been This Way Before | ▲ |
| Neil Diamond |
| | |
| 4 | 10 | Can't Get It Out Of My Head | 4 |
| Electric Light Orchestra |
| | |
| 7 | 11 | Roll On Down The Highway | 7 |
| Bachman-Turner Overdrive |
| | |
| 10 | 12 | Don't Call Us, We'll Call You | 6 |
| Sugarloaf |
| | |
| - | 13 | Shame, Shame, Shame | 9 |
| Shirley And Company |
| | |
| - | 14 | Sad Sweet Dreamer | 10 |
| Sweet Sensation |
| |
| - | 15 | Express | 4 |
| B.T. Express |
| | |
| - | 16 | I Am Love | ▲ |
| The Jackson 5 |
| | |
| - | 17 | Emotion | ▲ |
| Helen Reddy |
| | |
| - | 18 | No No Song | 3 |
| Ringo Starr |
| | |
| 15 | 19 | Best Of My Love | 1 |
| Eagles |
| | |
| - | 20 | Once You Get Started | 2 |
| Rufus Featuring Chaka Khan |
| | |
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