Top 40 Hits of Late March 2004
 | 1 | DJ Casper | Cha Cha Slide |
 | 2 | Usher featuring Lil' Jon & Ludacris | Yeah! |
 | 3 | Britney Spears | Toxic |
 | 4 | Jennifer Lopez | Baby I Love U |
 | 5 | Enrique featuring Kelis | Not In Love |
 | 6 | Peter Andre | Mysterious Girl |
 | 7 | Jamelia | Thank You |
 | 8 | The Black Eyed Peas | Hey Mama |
 | 9 | Will Young | Your Game |
 | 10 | George Michael | Amazing |
 | 11 | Kylie Minogue | Red Blooded Woman |
 | 12 | Fountains Of Wayne | Stacy's Mom |
 | 13 | N*E*R*D | She Wants To Move |
 | 14 | Beenie Man featuring Ms Thing | Dude |
 | 15 | Jamie Cullum | These Are The Days / Frontin' |
 | 16 | Blink-182 | I Miss You |
 | 17 | Anastacia | Left Outside Alone |
 | 18 | Keane | Somewhere Only We Know |
 | 19 | LMC vs U2 | Take Me To The Clouds Above |
 | 20 | Marques Houston featuring Joe Budden & Pied Piper | Clubbin |
 | 21 | Blue | Breathe Easy |
 | 22 | Phixx | Love Revolution |
 | 23 | The Darkness | Love Is Only A Feeling |
 | 24 | Westlife | Obvious |
 | 25 | Kelis | Milkshake |
 | 26 | Lionel Richie | Just For You |
 | 27 | Boogie Pimps | Somebody To Love |
 | 28 | Vs | Love You Like Mad |
 | 29 | Katie Melua | The Closest Thing To Crazy |
 | 30 | Nelly Furtado | Try |
 | 31 | Outkast | Hey Ya! |
 | 32 | FYA featuring Smujji | Must Be Love |
 | 33 | Outkast featuring Sleepy Brown | The Way You Move |
 | 34 | Sugababes | In The Middle |
 | 35 | No Doubt | It's My Life / Bathwater |
 | 36 | 50 Cent & G Unit | If I Can't / Them Thangs |
 | 37 | Kanye West | Through The Wire |
 | 38 | B2K featuring Fabolous | Badaboom |
 | 39 | Busted | Who's David |
 | 40 | Katie Melua | Call Off The Search |