These hits topped the Belgian Ultratop 50 in 2011.[1]
| 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" | ||
| 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 | ||