| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | The Twilight Saga: Breaking Dawn Part 1 (2011) | £4,574,978 | £9,399,809 | £23,310,686 | -67% | 2 |
| 2 (2) |  | Arthur Christmas (2011) | £2,526,285 | £3,029,762 | £8,048,183 | 8% | 3 |
| 3 (new) |  | My Week With Marilyn (2011) | £749,819 | £749,819 | £749,819 | new | 1 |
| 4 (3) |  | The Adventures of Tintin: The Secret of the Unicorn (2011) | £712,398 | £967,898 | £15,063,616 | -28% | 5 |
| 5 (4) |  | Immortals (2011) | £534,163 | £1,095,188 | £5,404,986 | -44% | 3 |
| 6 (new) |  | 50/50 (2011) | £410,251 | £410,251 | £410,251 | new | 1 |
| 7 (new) |  | Dream House (2011) | £304,239 | £304,239 | £304,239 | new | 1 |
| 8 (5) |  | In Time (2011) | £258,840 | £521,694 | £5,026,901 | -43% | 4 |
| 9 (new) | | Desi Boyz (2011) | £243,792 | £243,792 | £243,792 | new | 1 |
| 10 (new) |  | Moneyball (2011) | £230,848 | £230,848 | £230,848 | new | 1 |
| 11 (6) |  | Tower Heist (2011) | £229,225 | £429,739 | £4,141,094 | -44% | 4 |
| 12 (8) |  | Johnny English Reborn (2011) | £164,057 | £221,240 | £20,354,068 | -36% | 8 |
| 13 (new) | | The Deep Blue Sea (2011) | £108,767 | £108,767 | £108,767 | new | 1 |
| 14 (11) |  | The Help (2011) | £101,481 | £287,460 | £3,865,125 | -44% | 5 |
| 15 (10) |  | The Ides of March (2011) | £90,253 | £202,470 | £2,777,102 | -50% | 5 |
| 16 (new) |  | Take Shelter (2011) | £83,982 | £83,982 | £83,982 | new | 1 |
| 17 (13) |  | Wuthering Heights (2011) | £31,132 | £96,869 | £450,323 | -61% | 3 |
| 18 (16) |  | We Need to Talk About Kevin (2011) | £30,048 | £89,257 | £2,064,099 | -44% | 6 |
| 19 (12) | | The Awakening (2011) | £23,144 | £89,765 | £612,199 | -72% | 3 |
| 20 (new) | | Mayakkam Enna (2011) | £21,056 | £21,056 | £21,056 | new | 1 |
| 21 (new) | | Resistance (2011) | £20,545 | £20,545 | £20,545 | new | 1 |
| 22 (19) |  | Tinker, Tailor, Soldier, Spy (2011) | £15,876 | £37,483 | £13,939,252 | -28% | 11 |
| 23 (18) |  | Weekend (2011) | £9,881 | £28,796 | £169,452 | -61% | 4 |
| 24 (23) |  | Melancholia (2011) | £2,872 | £6,588 | £566,398 | 0% | 9 |
| 25 (24) |  | Jane Eyre (2011) | £2,776 | £18,144 | £5,074,066 | 23% | 11 |
| 26 (21) | | Ra.One (2011) | £2,333 | £7,872 | £1,477,836 | -84% | 5 |
| 27 (new) | | An African Election (2011) | £2,105 | £2,105 | £2,105 | new | 1 |
| 28 (25) |  | One Day (2011) | £1,218 | £4,917 | £8,029,082 | -32% | 14 |
| 29 (new) | | We Were Here (2011) | £1,213 | £1,213 | £1,213 | new | 1 |
| 30 (27) |  | The Debt (2011) | £1,143 | £21,598 | £1,525,264 | -1% | 8 |
| 31 (26) |  | The Three Musketeers (2011) | £878 | £2,016 | £3,465,586 | -39% | 7 |
| 32 (29) | | The British Guide to Showing Off (2011) | £772 | £2,356 | £6,752 | -21% | 3 |
| 33 (28) | | The Story of Lovers Rock (2011) | £578 | £578 | £49,243 | -49% | 7 |
| 34 (34) | | Tyrannosaur (2011) | £350 | £901 | £239,669 | -11% | 8 |
| 35 (new) | | Revenge: A Love Story (2011) | £29 | £29 | £29 | new | 1 |