January 1973
- Born Jan 6–12You're So Vain · Carly Simon
- Born Jan 13–19You're So Vain · Carly Simon
- Born Jan 20–26You're So Vain · Carly Simon
- Born Jan 27 – Feb 2Superstition · Stevie Wonder
February 1973
- Born Feb 3–9Crocodile Rock · Elton John
- Born Feb 10–16Crocodile Rock · Elton John
- Born Feb 17–23Crocodile Rock · Elton John
- Born Feb 24 – Mar 2Killing Me Softly with His Song · Roberta Flack
March 1973
- Born Mar 3–9Killing Me Softly with His Song · Roberta Flack
- Born Mar 10–16Killing Me Softly with His Song · Roberta Flack
- Born Mar 17–23Killing Me Softly with His Song · Roberta Flack
- Born Mar 24–30Love Train · The O'Jays
- Born Mar 31 – Apr 6Killing Me Softly with His Song · Roberta Flack
April 1973
- Born Apr 7–13The Night the Lights Went Out in Georgia · Vicki Lawrence
- Born Apr 14–20The Night the Lights Went Out in Georgia · Vicki Lawrence
- Born Apr 21–27Tie a Yellow Ribbon Round the Ole Oak Tree · Dawn featuring Tony Orlando
- Born Apr 28 – May 4Tie a Yellow Ribbon Round the Ole Oak Tree · Dawn featuring Tony Orlando
May 1973
- Born May 5–11Tie a Yellow Ribbon Round the Ole Oak Tree · Dawn featuring Tony Orlando
- Born May 12–18Tie a Yellow Ribbon Round the Ole Oak Tree · Dawn featuring Tony Orlando
- Born May 19–25You Are the Sunshine of My Life · Stevie Wonder
- Born May 26 – Jun 1Frankenstein · The Edgar Winter Group
June 1973
- Born Jun 2–8My Love · Paul McCartney and Wings
- Born Jun 9–15My Love · Paul McCartney and Wings
- Born Jun 16–22My Love · Paul McCartney and Wings
- Born Jun 23–29My Love · Paul McCartney and Wings
- Born Jun 30 – Jul 6Give Me Love (Give Me Peace on Earth) · George Harrison
July 1973
- Born Jul 7–13Will It Go Round in Circles · Billy Preston
- Born Jul 14–20Will It Go Round in Circles · Billy Preston
- Born Jul 21–27Bad, Bad Leroy Brown · Jim Croce
- Born Jul 28 – Aug 3Bad, Bad Leroy Brown · Jim Croce
August 1973
- Born Aug 4–10The Morning After · Maureen McGovern
- Born Aug 11–17The Morning After · Maureen McGovern
- Born Aug 18–24Touch Me in the Morning · Diana Ross
- Born Aug 25–31Brother Louie · Stories
September 1973
- Born Sep 1–7Brother Louie · Stories
- Born Sep 8–14Let's Get It On · Marvin Gaye
- Born Sep 15–21Delta Dawn · Helen Reddy
- Born Sep 22–28Let's Get It On · Marvin Gaye
- Born Sep 29 – Oct 5We're an American Band · Grand Funk
October 1973
- Born Oct 6–12Half-Breed · Cher
- Born Oct 13–19Half-Breed · Cher
- Born Oct 20–26Angie · The Rolling Stones
- Born Oct 27 – Nov 2Midnight Train to Georgia · Gladys Knight & the Pips
November 1973
- Born Nov 3–9Midnight Train to Georgia · Gladys Knight & the Pips
- Born Nov 10–16Keep on Truckin' · Eddie Kendricks
- Born Nov 17–23Keep on Truckin' · Eddie Kendricks
- Born Nov 24–30Photograph · Ringo Starr