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 |