These are the singles that reached number one on the Top 100 Singles chart in 1993 as published by Cash Box magazine.
| Indicates best-performing single of 1993 |
| Issue date | Song | Artist | |
|---|---|---|---|
| January 2 | "I Will Always Love You" | Whitney Houston | |
| January 9 | |||
| January 16 | |||
| January 23 | |||
| January 30 | |||
| February 6 | |||
| February 13 | |||
| February 20 | |||
| February 27 | |||
| March 6 | |||
| March 13 | "Ordinary World" | ||
| March 20 | "I'm Every Woman" | Whitney Houston | |
| March 27 | "Informer" | Snow | |
| April 3 | |||
| April 10 | "I Have Nothing" | Whitney Houston | |
| April 17 | |||
| April 24 | |||
| May 1 | "Looking Through Patient Eyes" | PM Dawn | |
| May 8 | |||
| May 15 | |||
| May 22 | "That's The Way Love Goes" | ||
| May 29 | |||
| June 5 | |||
| June 12 | |||
| June 19 | |||
| June 26 | |||
| July 3 | |||
| July 10 | |||
| July 17 | "Weak" | SWV | |
| July 24 | |||
| July 31 | bgcolor=#FFFF99 rowspan="8" | "Can't Help Falling In Love" | |
| August 7 | |||
| August 14 | |||
| August 21 | |||
| August 28 | |||
| September 4 | |||
| September 11 | |||
| September 18 | |||
| September 25 | "Dreamlover" | Mariah Carey | |
| October 2 | |||
| October 9 | |||
| October 16 | |||
| October 23 | "The River of Dreams" | Billy Joel | |
| October 30 | "Just Kickin' It" | Xscape | |
| November 6 | "I'd Do Anything for Love (But I Won't Do That)" | Meat Loaf | |
| November 13 | |||
| November 20 | |||
| November 27 | |||
| December 4 | |||
| December 11 | |||
| December 18 | "Again" | Janet Jackson | |
| December 25 | |||
| December 31[1] |