| Top 40 Hits of April 1975 |
| 1 |
Bay City Rollers | Bye Bye Baby |
| 2 |
Sweet | Fox On The Run |
| 3 |
Bobby Goldsboro | Honey |
| 4 |
Peter Shelley | Love Me Love My Dog |
| 5 |
Mud | Oh Boy |
| 6 |
Jim Gilstrap | Swing Your Daddy |
| 7 |
Goodies | The Funky Gibbon / Sick Man Blues |
| 8 |
Minnie Riperton | Loving You |
| 9 |
Guys & Dolls | There's A Whole Lot Of Loving |
| 10 |
10cc | Life Is A Minestrone |
| 11 |
Kenny | Fancy Pants |
| 12 |
Moments & Whatnauts | Girls |
| 13 |
Susan Cadogan | Hurt So Good |
| 14 |
Mike Reid | The Ugly Duckling |
| 15 |
Glitter Band | The Tears I Cried |
| 16 |
Wigan's Ovation | Skiing In The Snow |
| 17 |
Gilbert Becaud | A Little Love And Understanding |
| 18 |
Three Degrees | Take Good Care Of Yourself |
| 19 |
Duane Eddy | Play Me Like You Play Your Guitar |
| 20 |
Teach-In | Ding-A-Dong |
| 21 |
Peter Skellern | Hold On To Love |
| 22 |
Elton John Band | Philadelphia Freedom |
| 23 |
Rubettes | I Can Do It |
| 24 |
Labelle | Lady Marmalade |
| 25 |
Shadows | Let Me Be The One |
| 26 |
Gloria Gaynor | Reach Out I'll Be There |
| 27 |
KC & The Sunshine Band | Get Down Tonight |
| 28 |
Barry White | What Am I Gonna Do With You |
| 29 |
Frankie Valli & The Four Seasons | Night |
| 30 |
Diana Ross | Sorry Doesn't Always Make It Right |
| 31 |
Carpenters | Only Yesterday |
| 32 |
Stephanie De Sykes | We'll Find Our Day |
| 33 |
Al Green | LOVE |
| 34 |
Tammy Jones | Let Me Try Again |
| 35 |
Gladys Knight & The Pips | The Way We Were |
| 36 |
Telly Savalas | If |
| 37 |
Yin & Yan | If |
| 38 |
Betty Wright | Where Is The Love |
| 39 |
Fox | Only You Can |
| 40 |
Disco Tex & The Sex-O-Lettes | I Wanna Dance Wit Choo |
