| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | American Made (2017) | £1,067,075 | £1,067,075 | £1,067,075 | new | 1 |
| 2 (2) |  | Dunkirk (2017) | £998,531 | £2,578,123 | £51,679,746 | -48% | 6 |
| 3 (1) |  | The Hitman's Bodyguard (2017) | £883,681 | £2,170,886 | £4,153,837 | -55% | 2 |
| 4 (new) |  | Logan Lucky (2017) | £705,087 | £705,087 | £705,087 | new | 1 |
| 5 (4) |  | The Emoji Movie (2017) | £682,694 | £1,890,917 | £10,534,953 | -34% | 4 |
| 6 (3) |  | Annabelle Creation (2017) | £666,181 | £1,637,274 | £6,391,376 | -44% | 3 |
| 7 (new) |  | Detroit (2017) | £658,028 | £658,028 | £658,028 | new | 1 |
| 8 (6) |  | Despicable Me 3 (2017) | £395,299 | £1,139,951 | £44,352,710 | -38% | 9 |
| 9 (7) |  | Girls Trip (2017) | £325,127 | £865,468 | £7,705,711 | -45% | 5 |
| 10 (5) |  | The Dark Tower (2017) | £318,768 | £1,035,142 | £1,945,671 | -65% | 2 |
| 11 (new) |  | Rough Night (2017) | £244,462 | £244,462 | £244,462 | new | 1 |
| 12 (9) |  | Everything, Everything (2017) | £188,665 | £706,588 | £1,159,989 | -58% | 2 |
| 13 (10) |  | Spider-Man: Homecoming (2017) | £182,885 | £541,419 | £29,685,577 | -50% | 8 |
| 14 (12) |  | Captain Underpants: The First Epic Movie (2017) | £171,804 | £538,238 | £6,853,284 | -38% | 5 |
| 15 (new) |  | Mayweather Vs. Mcgregor (2017) | £171,256 | £171,256 | £171,256 | new | 1 |