This is a list of the Swiss Hitparade number ones of 2011.
| Issue date | Song | Artist | Album | Artist |
|---|---|---|---|---|
| 9 January | "The Time (Dirty Bit)" | The Black Eyed Peas | Heaven – Best of Ballads Part 2 | Gotthard |
| 16 January | "Barbra Streisand" | Duck Sauce | ||
| 23 January | ||||
| 30 January | Doo-Wops & Hooligans | Bruno Mars | ||
| 6 February | "Rolling in the Deep" | Adele | 21 | Adele |
| 13 February | "Coming Home" | Diddy-Dirty Money featuring Skylar Grey | ||
| 20 February | "Grenade" | Bruno Mars | ||
| 27 February | "Born This Way" | Lady Gaga | Charm School | Roxette |
| 6 March | "Grenade" | Bruno Mars | 21 | Adele |
| 13 March | Ich schwöru | Sina | ||
| 20 March | "Born This Way" | Lady Gaga | Collapse into Now | R.E.M. |
| 27 March | "Grenade" | Bruno Mars | 2011: Dans l'oeil des Enfoirés | Les Enfoirés |
| 3 April | Schiffsverkehr | Herbert Grönemeyer | ||
| 10 April | ||||
| 17 April | "On the Floor" | Jennifer Lopez featuring Pitbull | ||
| 24 April | Wasting Light | Foo Fighters | ||
| 1 May | Strings 'n' Stripes | The Baseballs | ||
| 8 May | ||||
| 15 May | ||||
| 22 May | "Call My Name" | Pietro Lombardi | Love? | Jennifer Lopez |
| 29 May | Jenseits von gut und böse | Bushido | ||
| 5 June | "Party Rock Anthem" | LMFAO featuring Lauren Bennett & GoonRock | Born This Way | Lady Gaga |
| 12 June | 2011 | DJ Antoine | ||
| 19 June | Born This Way | Lady Gaga | ||
| 26 June | ||||
| 3 July | ||||
| 10 July | "Mr. Saxobeat" | Alexandra Stan | 4 | Beyoncé |
| 17 July | 21 | Adele | ||
| 24 July | ||||
| 31 July | ||||
| 7 August | Back to Black | Amy Winehouse | ||
| 14 August | "Danza Kuduro" | Lucenzo featuring Don Omar | ||
| 21 August | "Mr. Saxobeat" | Alexandra Stan | Adya Classic [2011] | Adya |
| 28 August | "Got 2 Luv U" | Sean Paul featuring Alexis Jordan | Watch the Throne | Jay-Z & Kanye West |
| 4 September | Black and White America | Lenny Kravitz | ||
| 11 September | I'm with You | Red Hot Chili Peppers | ||
| 18 September | Nothing but the Beat | David Guetta | ||
| 25 September | ||||
| 2 October | "New Age" | Marlon Roudette | ||
| 9 October | "Turn This Club Around" | R.I.O. featuring U-Jean | The Awakening | James Morrison |
| 16 October | "New Age" | Marlon Roudette | Lago Maggiore | Florian Ast & Francine Jordi |
| 23 October | Renaissance II | Stress | ||
| 30 October | "We Found Love" | Rihanna featuring Calvin Harris | 23 | 23 |
| 6 November | Mylo Xyloto | Coldplay | ||
| 13 November | "Someone Like You" | Adele | ||
| 20 November | ||||
| 27 November | Aura | Kool Savas | ||
| 4 December | "We Found Love" | Rihanna featuring Calvin Harris | Talk That Talk | Rihanna |
| 11 December | "Hangover" | Taio Cruz featuring Flo Rida | 21 | Adele |
| 18 December | "Someone Like You" | Adele | Lioness: Hidden Treasures | Amy Winehouse |
| 25 December | "She Doesn't Mind" | Sean Paul | 21 | Adele |
| Issue date | Song | Artist | Album | Artist |
|---|---|---|---|---|
| 9 January | "The Time (Dirty Bit)" | The Black Eyed Peas | Le meilleur des Enfoirés – 20 ans | Les Enfoirés |
| 16 January | "Barbra Streisand" | Duck Sauce | ||
| 23 January | "Over the Rainbow" | Israel Kamakawiwo'ole | Bretonne | Nolwenn Leroy |
| 30 January | Putain de stade | Indochine | ||
| 6 February | 21 | Adele | ||
| 13 February | ||||
| 20 February | ||||
| 27 February | "Born This Way" | Lady Gaga | ||
| 6 March | "Sun Is Up" | Inna | ||
| 13 March | ||||
| 20 March | "On the Floor" | Jennifer Lopez featuring Pitbull | Collapse into Now | R.E.M. |
| 27 March | 2011: Dans l'oeil des Enfoirés | Les Enfoirés | ||
| 3 April | ||||
| 10 April | "Just Can't Get Enough" | The Black Eyed Peas | Jamais seul | Johnny Hallyday |
| 17 April | ||||
| 24 April | "On the Floor" | Jennifer Lopez featuring Pitbull | ||
| 1 May | 21 | Adele | ||
| 8 May | ||||
| 15 May | Let Them Talk | Hugh Laurie | ||
| 22 May | "Where Them Girls At" | David Guetta featuring Nicki Minaj & Flo Rida | ||
| 29 May | "On the Floor" | Jennifer Lopez featuring Pitbull | ||
| 5 June | "Party Rock Anthem" | LMFAO featuring Lauren Bennett & GoonRock | Born This Way | Lady Gaga |
| 12 June | ||||
| 19 June | ||||
| 26 June | ||||
| 3 July | ||||
| 10 July | 4 | Beyoncé Knowles | ||
| 17 July | 21 | Adele | ||
| 24 July | ||||
| 31 July | ||||
| 7 August | "Give Me Everything" | Pitbull featuring Ne-Yo, Nayer & Afrojack | Back to Black | Amy Winehouse |
| 14 August | "Man Down" | Rihanna | ||
| 21 August | 21 | Adele | ||
| 28 August | "Got 2 Luv U" | Sean Paul featuring Alexis Jordan | ||
| 4 September | ||||
| 11 September | "Elle me dit" | Mika | I'm with You | Red Hot Chili Peppers |
| 18 September | Nothing but the Beat | David Guetta | ||
| 25 September | Tomorrow May Not Be Better | Bastian Baker | ||
| 2 October | 21 | Adele | ||
| 9 October | ||||
| 16 October | "Rain Over Me" | Pitbull featuring Marc Anthony | ||
| 23 October | "Someone Like You" | Adele | ||
| 30 October | ||||
| 6 November | Mylo Xyloto | Coldplay | ||
| 13 November | ||||
| 20 November | 21 | Adele | ||
| 27 November | ||||
| 4 December | ||||
| 11 December | ||||
| 18 December | Lioness: Hidden Treasures | Amy Winehouse |