| LW | TW | peak |
| 5 | 1 | Saturday Night | ▲ |  |
| Bay City Rollers |
| 1 | 2 | Let's Do It Again | 1 | |
| The Staple Singers |
| 4 | 3 | Fly, Robin, Fly | 1 | |
| Silver Convention |
| 9 | 4 | I Write The Songs | 1 | |
| Barry Manilow |
| 8 | 5 | I Love Music | 2 | |
| The O'Jays |
| 17 | 6 | Love Rollercoaster | 2 | |
| Ohio Players |
| 13 | 7 | Convoy | 1 | |
| C.W. McCall |
| 18 | 8 | Theme From Mahogany, Do You Know Where You're Going To | 1 | |
| Diana Ross |
| 12 | 9 | Over My Head | 4 | |
| Fleetwood Mac |
| 11 | 10 | Fox On The Run | 5 | |
| Sweet |
| 2 | 11 | That's The Way (I Like It) | 1 | |
| KC And The Sunshine Band |
| 16 | 12 | Our Day Will Come | 11 | |
| Frankie Valli |
| 3 | 13 | Sky High | 2 | |
| Jigsaw |
| 7 | 14 | The Last Game Of The Season (A Blind Man In The Bleachers) | 7 | |
| David Geddes |
| 19 | 15 | Times Of Your Life | 1 | |
| Paul Anka |
| - | 16 | Country Boy (You Got Your Feet In L.A.) | 10 | |
| Glen Campbell |
| - | 17 | Rock And Roll All Nite LIVE | 4 | |
| Kiss |
| 6 | 18 | My Little Town | 6 | |
| Simon & Garfunkel |
| 10 | 19 | Nights On Broadway | 3 | |
| Bee Gees |
| - | 20 | Fly Away | 10 | |
| John Denver with Olivia Newton-John |
| Prior Week | Next Week |