| Issue Date | Song | Artist |
| June 6 1964 | "Chapel of Love" | The Dixie Cups |
| June 13 | "Chapel of Love" | The Dixie Cups |
| June 20 | "Chapel of Love" | The Dixie Cups |
| June 27 | "A World Without Love" | Peter and Gordon |
| July 4 | "I Get Around" | The Beach Boys |
| July 11 | "I Get Around" | The Beach Boys |
| July 18 | "Rag Doll" | The Four Seasons |
| July 25 | "Rag Doll" | the Four Seasons |
| August 1 | "A Hard Day's Night" | The Beatles |
| August 8 | "A Hard Day's Night" | The Beatles |
| August 15 | "Everybody Loves Somebody" | Dean Martin |
| August 22 | "Where Did Our Love Go" | The Supremes |
| August 29 | "Where Did Our Love Go" | The Supremes |
| September 5 | "The House of the Rising Sun" | The Animals |
| September 12 | "The House of the Rising Sun" | The Animals |
| September 19 | "The House of the Rising Sun" | The Animals |
| September 26 | "Oh, Pretty Woman" | Roy Orbison |
| October 3 | "Oh, Pretty Woman" | Roy Orbison |
| October 10 | "Oh, Pretty Woman" | Roy Orbison |
| October 17 | "Do Wah Diddy Diddy" | Manfred Mann |
| October 24 | "Do Wah Diddy Diddy" | Manfred Mann |
| October 31 | "Baby Love" | The Supremes |
| November 7 | "Baby Love" | The Supremes |
| November 14 | "Baby Love" | The Supremes |
| November 21 | "Baby Love" | The Supremes |
| November 28 | "Leader of the Pack" | The Shangri-Las |
| December 5 | "Ringo" | Lorne Greene |
| December 12 | "Mr. Lonely" | Bobby Vinton |
| December 19 | "Come See About Me" | The Supremes |
| December 26 | "I Feel Fine" | The Beatles |
| January 2 1965 | "I Feel Fine" | The Beatles |
| January 9 | "I Feel Fine" | The Beatles |
| January 16 | "Come See About Me" | The Supremes |
| January 23 | "Downtown" | Petula Clark |
| January 30 | "Downtown" | Petula Clark |
| February 6 | "You've Lost That Lovin' Feelin'" | The Righteous Brothers |
| February 13 | "You've Lost That Lovin' Feelin'" | The Righteous Brothers |
| February 20 | "This Diamond Ring" | Gary Lewis & the Playboys |
| February 27 | "This Diamond Ring" | Gary Lewis & the Playboys |
| March 6 | "My Girl" | The Temptations |
| March 13 | "Eight Days a Week" | The Beatles |
| March 20 | "Eight Days a Week" | The Beatles |
| March 27 | "Stop! In the Name of Love" | The Supremes |
| April 3 | "Stop! In the Name of Love" | The Supremes |
| April 10 | "I'm Telling You Now" | Freddie and the Dreamers |
| April 17 | "I'm Telling You Now" | Freddie and the Dreamers |
| April 24 | "Game of Love" | Wayne Fontana and the Mindbenders |
| May 1 | "Mrs. Brown, You've Got a Lovely Daughter" | Herman's Hermits |
| May 8 | "Mrs. Brown, You've Got a Lovely Daughter" | Herman's Hermits |
| May 22 | "Ticket to Ride" | The Beatles |
| May 29 | "Help Me, Rhonda" | The Beach Boys |