This is a list of the Austrian Singles Chart number-one hits of 2004.[1]
| Issue date | Song | Artist | ||
|---|---|---|---|---|
| 4 January | "Mama (Ana Ahabak)" | Christina Stürmer | ||
| 11 January | ||||
| 18 January | ||||
| 25 January | "Shut Up" | The Black Eyed Peas | ||
| 1 February | ||||
| 8 February | ||||
| 15 February | ||||
| 22 February | "Augen auf!" | Oomph! | ||
| 29 February | "Addiction" | Verena Pötzl | ||
| 7 March | "Augen auf | " | Oomph | |
| 14 March | ||||
| 21 March | ||||
| 28 March | "Left Outside Alone" | Anastacia | ||
| 4 April | ||||
| 11 April | ||||
| 18 April | ||||
| 25 April | ||||
| 2 May | "Yeah!" | Usher | ||
| 9 May | "Dragostea Din Tei" | Haiducii | ||
| 16 May | "Vorbei" | Christina Stürmer | ||
| 23 May | "Fuck It (I Don't Want You Back)" | Eamon | ||
| 30 May | ||||
| 6 June | ||||
| 13 June | ||||
| 20 June | "Dragostea Din Tei" | O-Zone | ||
| 27 June | ||||
| 4 July | ||||
| 11 July | ||||
| 18 July | ||||
| 25 July | ||||
| 1 August | ||||
| 8 August | ||||
| 15 August | ||||
| 22 August | ||||
| 29 August | ||||
| 5 September | ||||
| 12 September | ||||
| 19 September | "Obsesión" | Aventura | ||
| 26 September | ||||
| 3 October | ||||
| 10 October | ||||
| 17 October | ||||
| 24 October | ||||
| 31 October | ||||
| 7 November | ||||
| 14 November | "Call on Me" | Eric Prydz | ||
| 21 November | ||||
| 28 November | ||||
| 5 December | ||||
| 12 December | ||||
| 19 December | ||||
| 26 December | "Sweetest Poison" | Nu Pagadi |