| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | One Direction: This Is Us (2013) | £3,471,872 | £3,471,872 | £3,471,872 | new | 1 |
| 2 (1) |  | Elysium (2013) | £1,210,315 | £2,769,124 | £5,896,129 | -61% | 2 |
| 3 (2) |  | We're the Millers (2013) | £1,122,303 | £2,550,697 | £4,059,023 | -26% | 2 |
| 4 (new) |  | Pain and Gain (2013) | £1,016,136 | £1,016,136 | £1,016,136 | new | 1 |
| 5 (3) |  | Planes (2013) | £797,311 | £1,765,699 | £5,862,200 | -32% | 3 |
| 6 (new) |  | The Way Way Back (2013) | £532,487 | £532,487 | £532,487 | new | 1 |
| 7 (new) |  | You're Next (2013) | £523,549 | £523,549 | £523,549 | new | 1 |
| 8 (5) |  | Grown Ups 2 (2013) | £416,161 | £1,021,244 | £7,438,612 | -39% | 4 |
| 9 (9) |  | Despicable Me 2 (2013) | £394,650 | £950,339 | £44,811,674 | -30% | 10 |
| 10 (8) |  | Monsters University (2013) | £389,339 | £957,878 | £28,527,915 | -34% | 8 |
| 11 (10) |  | The Smurfs 2 (2013) | £352,972 | £892,265 | £10,850,473 | -35% | 5 |
| 12 (12) |  | Percy Jackson: Sea of Monsters (2013) | £325,623 | £542,054 | £6,306,455 | -34% | 4 |
| 13 (4) |  | The Mortal Instruments: City of Bones (2013) | £322,484 | £952,373 | £2,095,758 | -72% | 2 |
| 14 (6) |  | 2 Guns (2013) | £309,406 | £801,181 | £3,797,919 | -52% | 3 |
| 15 (7) |  | Kick-Ass 2 (2013) | £245,606 | £824,939 | £5,055,634 | -60% | 3 |