1951
| Date | Artist | Single | Weeks at number one |
|---|---|---|---|
| 6 January | Gordon Jenkins & The Weavers | "Goodnight Irene" | 6 weeks |
| 13 January | Gordon Jenkins & The Weavers | "Goodnight Irene" | 6 weeks |
| 20 January | Gordon Jenkins & The Weavers | "Goodnight Irene" | 6 weeks |
| 27 January | Gordon Jenkins; Doris Day | "Bewitched" | 5 weeks |
| 3 February | Gordon Jenkins; Doris Day | "Bewitched" | 5 weeks |
| 10 February | Gordon Jenkins; Doris Day | "Bewitched" | 5 weeks |
| 17 February | Gordon Jenkins; Doris Day | "Bewitched" | 5 weeks |
| 24 February | Gordon Jenkins; Doris Day | "Bewitched" | 5 weeks |
| 3 March | Phil Harris; Les Welch | "The Thing" | 3 weeks |
| 10 March | Phil Harris; Les Welch | "The Thing" | 3 weeks |
| 17 March | Phil Harris; Les Welch | "The Thing" | 3 weeks |
| 24 March | Art Mooney | "Silver Dollar" | 2 weeks |
| 31 March | Art Mooney | "Silver Dollar" | 2 weeks |
| 7 April | Bing Crosby; Patti Page | "All My Love" | 1 week |
| 14 April | Paul Weston & Norman Luboff Choir | "Nevertheless (I'm in Love with You)" | 3 weeks |
| 21 April | Paul Weston & Norman Luboff Choir | "Nevertheless (I'm in Love with You)" | 3 weeks |
| 28 April | Paul Weston & Norman Luboff Choir | "Nevertheless (I'm in Love with You)" | 3 weeks |
| 5 May | Pee Wee King; Gene Krupa | "Bonaparte's Retreat" | 2 weeks |
| 12 May | Pee Wee King; Gene Krupa | "Bonaparte's Retreat" | 2 weeks |
| 19 May | Pee Wee King; Patti Page | "Tennessee Waltz" | 3 weeks |
| 26 May | Pee Wee King; Patti Page | "Tennessee Waltz" | 3 weeks |
| 2 June | Pee Wee King; Patti Page | "Tennessee Waltz" | 3 weeks |
| 9 June | Danny Kaye & Patty Andrews; Nat "King" Cole | "Orange Coloured Sky" | 1 week |
| 16 June | Debbie Reynolds & Carleton Carpenter | "Aba Daba Honeymoon" | 4 weeks |
| 23 June | Debbie Reynolds & Carleton Carpenter | "Aba Daba Honeymoon" | 4 weeks |
| 30 June | Debbie Reynolds & Carleton Carpenter | "Aba Daba Honeymoon" | 4 weeks |
| 7 July | Debbie Reynolds & Carleton Carpenter | "Aba Daba Honeymoon" | 4 weeks |
| 14 July | Perry Como; Jo Stafford | "If (They Made Me a King)" | 3 weeks |
| 21 July | Perry Como; Jo Stafford | "If (They Made Me a King)" | 3 weeks |
| 28 July | Perry Como; Jo Stafford | "If (They Made Me a King)" | 3 weeks |
| 4 August | Guy Mitchell | "My Heart Cries For You" | 4 weeks |
| 11 August | Guy Mitchell | "My Heart Cries For You" | 4 weeks |
| 18 August | Guy Mitchell | "My Heart Cries For You" | 4 weeks |
| 25 August | Guy Mitchell | "My Heart Cries For You" | 4 weeks |
| 1 September | Donald Peers & Jim Gussey | "Mockin' Bird Hill" | 1 week |
| 8 September | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 15 September | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 22 September | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 29 September | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 6 October | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 13 October | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 20 October | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 27 October | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 3 November | Nat "King" Cole; Toni Arden | "Too Young" | 9 weeks |
| 10 November | Mario Lanza; Ann Blyth | "The Loveliest Night of the Year" | 2 weeks |
| 17 November | Mario Lanza; Ann Blyth | "The Loveliest Night of the Year" | 2 weeks |
| 24 November | Guy Mitchell; Donald Peers | "My Truly, Truly Fair" | 4 weeks |
| 1 December | Guy Mitchell; Donald Peers | "My Truly, Truly Fair" | 4 weeks |
| 8 December | Guy Mitchell; Donald Peers | "My Truly, Truly Fair" | 4 weeks |
| 15 December | Guy Mitchell; Donald Peers | "My Truly, Truly Fair" | 4 weeks |
| 22 December | Dinah Shore; Jane Turzy | "Sweet Violets" | 4 weeks |
| 29 December | Dinah Shore; Jane Turzy | "Sweet Violets" | 4 weeks |
Read more about this topic: List Of Number-one Singles In Australia During The 1950s