1940
| Date | Artist | Single | Months at number one |
|---|---|---|---|
| January | Joe Loss; Carson Robison | "South of the Border (Down Mexico Way)" | 3 months |
| February | |||
| March | |||
| April | The Andrews Sisters; Joe Loss | "Beer Barrel Polka (Roll Out The Barrel)" | 1 month |
| May | Joe Loss; Glenn Miller | "Blue Orchids" | 3 months |
| June | |||
| July | |||
| August | Joe Loss | "Till the Lights of London Shine Again" | 3 months |
| September | |||
| October | |||
| November | Kate Smith; Glenn Miller | "The Woodpecker Song" | 5 months |
| December |
see also: 1940 in music
Read more about this topic: List Of Number-one Singles In Australia During The 1940s