This is a list of the U.S. Billboard magazine Mainstream Top 40 number-one songs of 2003.

During 2003, a total of 16 singles hit number-one on the charts.

Chart history Issue dateSongArtist(s)Ref January 4 "Lose Yourself" Eminem January 11 "Beautiful" Christina Aguilera January 18 January 25 February 1 February 8 "I'm with You" Avril Lavigne February 15 February 22 March 1 March 8 "All I Have" Jennifer Lopez featuring LL Cool J March 15 March 22 March 29 April 5 "In da Club" 50 Cent April 12 April 19 April 26 May 3 "When I'm Gone" 3 Doors Down May 10 "Ignition" R. Kelly May 17 "Rock Your Body" Justin Timberlake May 24 May 31 June 7 June 14 "Bring Me to Life" Evanescence featuring Paul McCoy June 21 June 28 "Miss Independent" Kelly Clarkson July 5 July 12 July 19 July 26 August 2 August 9 "Where Is the Love?" The Black Eyed Peas August 16 "Crazy in Love" Beyoncé featuring Jay-Z August 23 "Where Is the Love?" The Black Eyed Peas August 30 September 6 September 13 September 20 September 27 October 4 "Shake Ya Tailfeather" Nelly, P. Diddy and Murphy Lee October 11 October 18 October 25 "Here Without You" 3 Doors Down November 1 November 8 "Baby Boy" Beyoncé featuring Sean Paul November 15 "Here Without You" 3 Doors Down November 22 November 29 December 6 December 13 "Hey Ya!" OutKast December 20 December 27

References

See also 2003 in music