These hits topped the Belgian Ultratop 50 in 2011.
| Flemish chart | | Issue date | Song | Artist | | 1 January | "Hello" | Martin Solveig & Dragonette | | 8 January | | 15 January | | 22 January | "Discotex! (Yah!)" | DJ F.R.A.N.K. | | 29 January | "Rolling in the Deep" | Adele | | 5 February | | 12 February | | 19 February | | 26 February | "Born This Way" | Lady Gaga | | 5 March | "On the Floor" | Jennifer Lopez featuring Pitbull | | 12 March | | 19 March | | 26 March | | 2 April | "More to Me" | Idool 2011 Finalisten | | 9 April | | 16 April | | 23 April | | 30 April | | 7 May | "Price Tag" | Jessie J featuring B.o.B | | 14 May | "Party Rock Anthem" | LMFAO featuring Lauren Bennett & GoonRock | | 21 May | "Set Fire to the Rain" | Adele | | 28 May | | 4 June | "She's Got Moves" | Kevin | | 11 June | | 18 June | "Give Me Everything" | Pitbull featuring Ne-Yo, Afrojack & Nayer | | 25 June | | 2 July | | 9 July | | 16 July | | 23 July | "Loca People" | Sak Noel | | 30 July | | 6 August | | 13 August | | 20 August | "Il nous faut" | Elisa Tovati & Tom Dice | | 27 August | "Somebody That I Used to Know" | Gotye featuring Kimbra | | 3 September | | 10 September | | 17 September | | 24 September | | 1 October | | 8 October | | 15 October | | 22 October | | 29 October | | 5 November | | 12 November | | 19 November | "I Follow Rivers" | Lykke Li | | 26 November | | 3 December | | 10 December | "Zanna" | Selah Sue & Tom Barman vs. The Subs | | 17 December | | 24 December | | 31 December |
| | Francophone chart | | Issue date | Song | Artist | | 1 January | "The Time (Dirty Bit)" | The Black Eyed Peas | | 8 January | | 15 January | "Who's That Chick?" | David Guetta featuring Rihanna | | 22 January | "Hold It Against Me" | Britney Spears | | 29 January | "Rolling in the Deep" | Adele | | 5 February | "Over the Rainbow" | Israel Kamakawiwo'ole | | 12 February | | 19 February | | 26 February | | 5 March | | 12 March | "On the Floor" | Jennifer Lopez featuring Pitbull | | 19 March | | 26 March | | 2 April | "Sweat" | Snoop Dogg vs. David Guetta | | 9 April | "On the Floor" | Jennifer Lopez featuring Pitbull | | 16 April | "Sweat" | Snoop Dogg vs. David Guetta | | 23 April | | 30 April | | 7 May | "Price Tag" | Jessie J featuring B.o.B | | 14 May | | 21 May | | 28 May | "Sweat" | Snoop Dogg vs. David Guetta | | 4 June | "L'horloge tourne" | Mickaël Miro | | 11 June | | 18 June | "Give Me Everything" | Pitbull featuring Ne-Yo, Afrojack & Nayer | | 25 June | | 2 July | "L'horloge tourne" | Mickaël Miro | | 9 July | "Give Me Everything" | Pitbull featuring Ne-Yo, Afrojack & Nayer | | 16 July | | 23 July | | 30 July | "Set Fire to the Rain" | Adele | | 6 August | | 13 August | | 20 August | "Il nous faut" | Elisa Tovati & Tom Dice | | 27 August | | 3 September | "Elle me dit" | Mika | | 10 September | | 17 September | | 24 September | | 1 October | | 8 October | | 15 October | "Someone Like You" | Adele | | 22 October | "I Follow Rivers" | Lykke Li | | 29 October | | 5 November | | 12 November | | 19 November | | 26 November | | 3 December | | 10 December | | 17 December | | 24 December | "Je l'aime à mourir" | Shakira | | 31 December | |
See also
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