| LW | TW | peak |
| 4 | 1 | I Write The Songs | ▲ |  |
| Barry Manilow |
| 3 | 2 | Theme From Mahogany, Do You Know Where You're Going To | 1 | |
| Diana Ross |
| 2 | 3 | Love Rollercoaster | 2 | |
| Ohio Players |
| 6 | 4 | Convoy | 1 | |
| C.W. McCall |
| 10 | 5 | Over My Head | 4 | |
| Fleetwood Mac |
| 1 | 6 | Saturday Night | 1 | |
| Bay City Rollers |
| 5 | 7 | Fox On The Run | 5 | |
| Sweet |
| 15 | 8 | Rock And Roll All Nite LIVE | 4 | |
| Kiss |
| 7 | 9 | I Love Music | 2 | |
| The O'Jays |
| 12 | 10 | Country Boy (You Got Your Feet In L.A.) | ▲ | |
| Glen Campbell |
| 14 | 11 | Times Of Your Life | 1 | |
| Paul Anka |
| 13 | 12 | Paloma Blanca | 6 | |
| George Baker Selection |
| 19 | 13 | Walk Away From Love | 5 | |
| David Ruffin |
| 11 | 14 | Our Day Will Come | 11 | |
| Frankie Valli |
| 18 | 15 | Evil Woman | 4 | |
| Electric Light Orchestra |
| - | 16 | You Sexy Thing | 1 | |
| Hot Chocolate |
| 20 | 17 | Sing A Song | 2 | |
| Earth, Wind & Fire |
| 17 | 18 | Fly, Robin, Fly | 1 | |
| Silver Convention |
| 9 | 19 | Let's Do It Again | 1 | |
| The Staple Singers |
| - | 20 | Winners And Losers | 17 | |
| Hamilton, Joe Frank & Reynolds |
| Prior Week | Next Week |