Top 40 Hits of Late September 1999
| 1 | Eiffel 65 | Blue (Da Ba Dee) |
| 2 | Lou Bega | Mambo No 5 (A Little Bit Of...) |
| 3 | Bob Marley vs Funkstar De Luxe | Sun Is Shining |
| 4 | The Vengaboys | We're Going To Ibiza! |
| 5 | S Club 7 | S Club Party |
| 6 | Paul Johnson | Get Get Down |
| 7 | DJ Jean | The Launch |
| 8 | Tom Jones & The Cardigans | Burning Down The House |
| 9 | Lolly | Mickey |
| 10 | Shaft | (Mucho Mambo) Sway |
| 11 | Shania Twain | Man! I Feel Like A Woman! |
| 12 | Enrique Iglesias | Bailamos |
| 13 | Thunderbugs | Friends Forever |
| 14 | Fragma | Toca Me |
| 15 | Britney Spears | (You Drive Me) Crazy |
| 16 | DJ Jurgen Presents Alice Deejay | Better Off Alone |
| 17 | Sting | Brand New Day |
| 18 | Martine McCutcheon | I've Got You |
| 19 | Geri Halliwell | Mi Chico Latino |
| 20 | TLC | Unpretty |
| 21 | Supergrass | Moving |
| 22 | Leftfield / Afrika Bambaataa | Afrika Shox |
| 23 | Moloko | Sing It Back |
| 24 | Westlife | If I Let You Go |
| 25 | Missy 'Misdemeanor' Elliott featuring MC Solaar | All N My Grill |
| 26 | Ricky Martin | Livin' La Vida Loca |
| 27 | Lyte Funkie Ones | Summer Girls |
| 28 | Andrea Bocelli | Canto Della Terra |
| 29 | Jamiroquai | Supersonic |
| 30 | Ronan Keating | When You Say Nothing At All |
| 31 | Kelle Bryan | Higher Than Heaven |
| 32 | Bran Van 3000 | Drinking In L.A. |
| 33 | Sixpence None The Richer | There She Goes |
| 34 | David Bowie | Thursday's Child |
| 35 | Everything But The Girl | Five Fathoms |
| 36 | A1 | Summertime Of Our Lives |
| 37 | The Offspring | The Kids Aren't Alright |
| 38 | Brother Brown featuring Frank'ee | Under The Water |
| 39 | Texas | Summer Son |
| 40 | Shania Twain | That Don't Impress Me Much |