# List of Billboard 200 number-one albums of 1955

These are the Billboard magazine number-one albums of 1955, per the Billboard albums chart.

## Chart history

Chart history :
| Issue date | Album | Artist(s) | Label | Ref. |
| January 1 | The Student Prince | Mario Lanza | RCA Victor | |
| January 8 | The Student Prince | Mario Lanza | RCA Victor | |
| January 15 | The Student Prince | Mario Lanza | RCA Victor | |
| January 22 | The Student Prince | Mario Lanza | RCA Victor | |
| January 29 | The Student Prince | Mario Lanza | RCA Victor | |
| February 5 | The Student Prince | Mario Lanza | RCA Victor | |
| February 12 | The Student Prince | Mario Lanza | RCA Victor | |
| February 19 | The Student Prince | Mario Lanza | RCA Victor | |
| February 26 | The Student Prince | Mario Lanza | RCA Victor | |
| March 5 | Music, Martinis and Memories | Jackie Gleason | Capitol | |
| March 12 | Music, Martinis and Memories | Jackie Gleason | Capitol | |
| March 19 | The Student Prince | Mario Lanza | RCA Victor | |
| March 26 | The Student Prince | Mario Lanza | RCA Victor | |
| April 2 | The Student Prince | Mario Lanza | RCA Victor | |
| April 9 | The Student Prince | Mario Lanza | RCA Victor | |
| April 16 | The Student Prince | Mario Lanza | RCA Victor | |
| April 23 | The Student Prince | Mario Lanza | RCA Victor | |
| April 30 | The Student Prince | Mario Lanza | RCA Victor | |
| May 7 | The Student Prince | Mario Lanza | RCA Victor | |
| May 14 | The Student Prince | Mario Lanza | RCA Victor | |
| May 21 | The Student Prince | Mario Lanza | RCA Victor | |
| May 28 | Crazy Otto | Crazy Otto | Decca | |
| June 4 | Crazy Otto | Crazy Otto | Decca | |
| June 11 | Starring Sammy Davis Jr. | Sammy Davis Jr. | Decca | |
| June 18 | Starring Sammy Davis Jr. | Sammy Davis Jr. | Decca | |
| June 25 | Starring Sammy Davis Jr. | Sammy Davis Jr. | Decca | |
| July 2 | Starring Sammy Davis Jr. | Sammy Davis Jr. | Decca | |
| July 9 | Starring Sammy Davis Jr. | Sammy Davis Jr. | Decca | |
| July 16 | Starring Sammy Davis Jr. | Sammy Davis Jr. | Decca | |
| July 23 | Lonesome Echo | Jackie Gleason | Capitol | |
| July 30 | Lonesome Echo | Jackie Gleason | Capitol | |
| August 6 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| August 13 | No album chart | No album chart | No album chart | No album chart |
| August 20 | No album chart | No album chart | No album chart | No album chart |
| August 27 | No album chart | No album chart | No album chart | No album chart |
| September 3 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| September 10 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| September 17 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| September 24 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| October 1 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| October 8 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| October 15 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| October 22 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| October 29 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| November 5 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| November 12 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| November 19 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| November 26 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| December 3 | Love Me or Leave Me | Doris Day / Soundtrack | Columbia | |
| December 10 | No album chart | No album chart | No album chart | No album chart |
| December 17 | No album chart | No album chart | No album chart | No album chart |
| December 24 | No album chart | No album chart | No album chart | No album chart |
| December 31 | No album chart | No album chart | No album chart | No album chart |