| TW | LW | | ARTIST | TITLE | WKS | NOTES |
|---|
| 1 | 2 | | Rick Dees And His Cast Of Idiots | Disco Duck (Part I) | | |
| 2 | 1 | | K.C. And The Sunshine Band | (Shake, Shake, Shake) Shake Your Booty | | |
| 3 | 3 | | Orleans | Still The One | | |
| 4 | 4 | | Chicago | If You Leave Me Now | | |
| 5 | 6 | | Walter Murphy & The Big Apple Band | A Fifth Of Beethoven | | |
| 6 | 10 | | Cliff Richard | Devil Woman | | |
| 7 | 11 | | Heart | Magic Man | | |
| 8 | 8 | | Boz Scaggs | Lowdown | | |
| 9 | 5 | | Wild Cherry | Play That Funky Music | | |
| 10 | 7 | | Elton John And Kiki Dee | Don't Go Breaking My Heart | | |
| 11 | 9 | | Jefferson Starship | With Your Love | | |
| 12 | 17 | | Earth, Wind & Fire | Getaway | | |
| 13 | 12 | | Fleetwood Mac | Say You Love Me | | |
| 14 | 18 | | Dr. Hook | A Little Bit More | | |
| 15 | 26 | | Peter Frampton | Do You Feel Like We Do | | |
| 16 | 14 | | Silver | Wham Bam Shang-A-Lang | | |
| 17 | 13 | | Tavares | Heaven Must Be Missing An Angel | | |
| 18 | 22 | | Commodores | Just To Be Close To You | | |
| 19 | 15 | | The Bee Gees | You Should Be Dancing | | |
| 20 | 28 | | Abba | Fernando | | |
| 21 | 23 | | Marilyn McCoo & Billy Davis, Jr. | You Don't Have To Be A Star (To Be In My Show) | | |
| 22 | 16 | | Eric Carmen | Sunrise | | |
| 23 | 27 | | Steve Miller | Rock'n Me | | |
| 24 | -- | | Daryl Hall & John Oates | She's Gone | | |
| 25 | 29 | | Barry Manilow | This One's For You | | |
| 26 | 30 | | Kiss | Beth | | |
| 27 | -- | | Linda Ronstadt | That'll Be The Day | | |
| 28 | -- | | Bay City Rollers | I Only Want To Be With You | | |
| 29 | -- | | Gordon Lightfoot | The Wreck Of The Edmund Fitzgerald | | |
| 30 | -- | | Neil Sedaka | You Gotta Make Your Own Sunshine | | |