# List of Ultratop 50 number-one singles of 2012

Below is a list of hits that topped the Ultratop 50 in 2012.
Flemish chart :
| Issue Date | Song | Artist |
| 7 January | "I Follow Rivers" | Lykke Li |
| 14 January | "Ai Se Eu Te Pego!" | Michel Teló |
| 21 January | "Ai Se Eu Te Pego!" | Michel Teló |
| 28 January | "Ai Se Eu Te Pego!" | Michel Teló |
| 4 February | "Ai Se Eu Te Pego!" | Michel Teló |
| 11 February | "Ai Se Eu Te Pego!" | Michel Teló |
| 18 February | "Ai Se Eu Te Pego!" | Michel Teló |
| 25 February | "Ai Se Eu Te Pego!" | Michel Teló |
| 3 March | "Ai Se Eu Te Pego!" | Michel Teló |
| 10 March | "I Follow Rivers" | Triggerfinger |
| 17 March | "I Follow Rivers" | Triggerfinger |
| 24 March | "I Follow Rivers" | Triggerfinger |
| 31 March | "I Follow Rivers" | Triggerfinger |
| 7 April | "I Follow Rivers" | Triggerfinger |
| 14 April | "I Follow Rivers" | Triggerfinger |
| 21 April | "I Follow Rivers" | Triggerfinger |
| 28 April | "Balada" | Gusttavo Lima |
| 5 May | "Balada" | Gusttavo Lima |
| 12 May | "Balada" | Gusttavo Lima |
| 19 May | "Balada" | Gusttavo Lima |
| 26 May | "Balada" | Gusttavo Lima |
| 2 June | "Happiness" | Sam Sparro |
| 9 June | "Euphoria" | Loreen |
| 16 June | "Happiness" | Sam Sparro |
| 23 June | "Happiness" | Sam Sparro |
| 30 June | "Happiness" | Sam Sparro |
| 7 July | "Happiness" | Sam Sparro |
| 14 July | "Happiness" | Sam Sparro |
| 21 July | "Happiness" | Sam Sparro |
| 28 July | "Balada" | Gusttavo Lima |
| 4 August | "Balada" | Gusttavo Lima |
| 11 August | "This Is Love" | will.i.am featuring Eva Simons |
| 18 August | "This Is Love" | will.i.am featuring Eva Simons |
| 25 August | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 1 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 8 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 15 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 22 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 29 September | "Gangnam Style" | PSY |
| 6 October | "Gangnam Style" | PSY |
| 13 October | "Gangnam Style" | PSY |
| 20 October | "Gangnam Style" | PSY |
| 27 October | "Gangnam Style" | PSY |
| 3 November | "Skyfall" | Adele |
| 10 November | "Skyfall" | Adele |
| 17 November | "Skyfall" | Adele |
| 24 November | "Skyfall" | Adele |
| 1 December | "Let Her Go" | Passenger |
| 8 December | "Let Her Go" | Passenger |
| 15 December | "Het Meneer Konijn lied" | De Vrienden Van Meneer Konijn (various artists) |
| 22 December | "Scream & Shout" | will.i.am featuring Britney Spears |
| 29 December | "Scream & Shout" | will.i.am featuring Britney Spears |
| Position | Artist | Weeks #1 |
| 1 | Michel Teló | 8 |
| 2 | Sam Sparro | 7 |
| = | Triggerfinger | 7 |
| = | Gusttavo Lima | 7 |
| 5 | Asaf Avidan | 5 |
| = | PSY | 5 |
| 7 | Adele | 4 |
| = | will.i.am | 4 |
| 9 | Eva Simons | 2 |
| = | Passenger | 2 |
| = | Britney Spears | 2 |
| 12 | De Vrienden Van Meneer Konijn | 1 |
| = | Loreen | 1 |
| = | Lykke Li | 1 |
Francophone chart :
| Issue Date | Song | Artist |
| 7 January | "I Follow Rivers" | Lykke Li |
| 14 January | "Je l'aime à mourir" | Shakira |
| 21 January | "Je l'aime à mourir" | Shakira |
| 28 January | "Ai se eu te pego" | Michel Teló |
| 4 February | "Ai se eu te pego" | Michel Teló |
| 11 February | "Ai se eu te pego" | Michel Teló |
| 18 February | "Ai se eu te pego" | Michel Teló |
| 25 February | "Ai se eu te pego" | Michel Teló |
| 3 March | "Ai se eu te pego" | Michel Teló |
| 10 March | "Ai se eu te pego" | Michel Teló |
| 17 March | "Ai se eu te pego" | Michel Teló |
| 24 March | "Ai se eu te pego" | Michel Teló |
| 31 March | "Ai se eu te pego" | Michel Teló |
| 7 April | "Ai se eu te pego" | Michel Teló |
| 14 April | "Avant qu'elle parte" | Sexion d'Assaut |
| 21 April | "Avant qu'elle parte" | Sexion d'Assaut |
| 28 April | "Somebody That I Used to Know" | Gotye featuring Kimbra |
| 5 May | "Le sens de la vie" | Tal |
| 12 May | "Somebody That I Used to Know" | Gotye featuring Kimbra |
| 19 May | "Somebody That I Used to Know" | Gotye featuring Kimbra |
| 26 May | "Somebody That I Used to Know" | Gotye featuring Kimbra |
| 2 June | "Somebody That I Used to Know" | Gotye featuring Kimbra |
| 9 June | "Somebody That I Used to Know" | Gotye featuring Kimbra |
| 16 June | "Somebody That I Used to Know" | Gotye featuring Kimbra |
| 23 June | "Happiness" | Sam Sparro |
| 30 June | "Happiness" | Sam Sparro |
| 7 July | "Happiness" | Sam Sparro |
| 14 July | "Happiness" | Sam Sparro |
| 21 July | "Happiness" | Sam Sparro |
| 28 July | "Happiness" | Sam Sparro |
| 4 August | "Happiness" | Sam Sparro |
| 11 August | "Happiness" | Sam Sparro |
| 18 August | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 25 August | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 1 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 8 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 15 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 22 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 29 September | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 6 October | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 13 October | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 20 October | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 27 October | "One Day / Reckoning Song" (Wankelmut Remix) | Asaf Avidan |
| 3 November | "Skyfall" | Adele |
| 10 November | "Skyfall" | Adele |
| 17 November | "Skyfall" | Adele |
| 24 November | "Skyfall" | Adele |
| 1 December | "Gangnam Style" | PSY |
| 8 December | "Gangnam Style" | PSY |
| 15 December | "Gangnam Style" | PSY |
| 22 December | "Gangnam Style" | PSY |
| 29 December | "Gangnam Style" | PSY |
| Position | Artist | Weeks #1 |
| 1 | Michel Teló | 11 |
| 1 | Asaf Avidan | 11 |
| 3 | Sam Sparro | 8 |
| 4 | Gotye | 7 |
| 4 | Kimbra | 7 |
| 6 | PSY | 5 |
| 7 | Adele | 4 |
| 8 | Shakira | 2 |
| 8 | Sexion d'Assaut | 2 |
| 10 | Tal | 1 |
| 10 | Lykke Li | 1 |