| TW | LW | | ARTIST | TITLE | WKS | NOTES |
|---|
| 1 | 1 | | K.C. And The Sunshine Band | (Shake, Shake, Shake) Shake Your Booty | | |
| 2 | 2 | | Elton John And Kiki Dee | Don't Go Breaking My Heart | | |
| 3 | 5 | | Walter Murphy & The Big Apple Band | A Fifth Of Beethoven | | |
| 4 | 3 | | Seals & Crofts | Get Closer | | |
| 5 | 6 | | Wild Cherry | Play That Funky Music | | |
| 6 | 7 | | Jefferson Starship | With Your Love | | |
| 7 | 9 | | Chicago | If You Leave Me Now | | |
| 8 | 4 | | The Bee Gees | You Should Be Dancing | | |
| 9 | 10 | | England Dan & John Ford Coley | I'd Really Love To See You Tonight | | |
| 10 | 8 | | Starland Vocal Band | Afternoon Delight | | |
| 11 | 20 | | Barry Manilow | This One's For You | | |
| 12 | 19 | | Orleans | Still The One | | |
| 13 | 15 | | Cliff Richard | Devil Woman | | |
| 14 | 12 | | Tavares | Heaven Must Be Missing An Angel | | |
| 15 | 18 | | The Ritchie Family | The Best Disco In Town | | |
| 16 | 17 | | Earth, Wind & Fire | Getaway | | |
| 17 | 14 | | Boz Scaggs | Lowdown | | |
| 18 | 13 | | Vicki Sue Robinson | Turn The Beat Around | | |
| 19 | 11 | | Lou Rawls | You'll Never Find Another Love Like Mine | | |
| 20 | -- | | Rick Dees And His Cast Of Idiots | Disco Duck (Part I) | | |