| TW | LW | | ARTIST | TITLE | WKS | NOTES |
|---|
| 1 | 1 | | Debby Boone | You Light Up My Life | | |
| 2 | 2 | | Heatwave | Boogie Nights | | |
| 3 | 4 | | The Bee Gees | How Deep Is Your Love | | |
| 4 | 10 | | Fleetwood Mac | You Make Loving Fun | | |
| 5 | 3 | | Meco | Star Wars Theme/Cantina Band | | |
| 6 | 12 | | Rita Coolidge | We're All Alone | | |
| 7 | 9 | | Firefall | Just Remember I Love You | | |
| 8 | 5 | | Crystal Gayle | Don't It Make My Brown Eyes Blue | | |
| 9 | 13 | | Chicago | Baby, What A Big Surprise | | |
| 10 | 11 | | The Babys | Isn't It Time | | |
| 11 | 14 | | Paul Nicholas | Heaven On The 7th Floor | | |
| 12 | 17 | | Linda Ronstadt | Blue Bayou | | |
| 13 | 20 | | Dave Mason | We Just Disagree | | |
| 14 | 6 | | Donna Summer | I Feel Love | | |
| 15 | 16 | | Rod Stewart | You're In My Heart (The Final Acclaim) | | |
| 16 | 15 | | Barry Manilow | Daybreak | | |
| 17 | 19 | | Little River Band | Help Is On Its Way | | |
| 18 | 17 | | Steve Miller Band | Swingtown | | |
| 19 | 7 | | Commodores | Brick House | | |
| 20 | HB | | Styx | Come Sail Away | | |
| HB | HB | | Dolly Parton | Here You Come Again | | |
| HB | HB | | Carpenters | Calling Occupants Of Interplanetary Craft | | |
| HB | HB | | England Dan & John Ford Coley | Gone Too Far | | |
| HB | | | Bay City Rollers | The Way I Feel Tonight | | |
| HB | | | Linda Ronstadt | It's So Easy | | |