| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | War For the Planet of the Apes (2017) | £7,195,773 | £7,195,773 | £7,195,773 | new | 1 |
| 2 (2) |  | Despicable Me 3 (2017) | £3,839,658 | £6,022,092 | £25,600,300 | -27% | 3 |
| 3 (1) |  | Spider-Man: Homecoming (2017) | £3,718,078 | £7,451,414 | £16,821,260 | -60% | 2 |
| 4 (new) |  | Cars 3 (2017) | £2,625,000 | £2,625,000 | £2,625,000 | new | 1 |
| 5 (3) |  | Baby Driver (2017) | £976,725 | £2,111,719 | £8,666,448 | -30% | 3 |
| 6 (new) | | The Beguiled (2017) | £414,924 | £414,924 | £414,924 | new | 1 |
| 7 (4) |  | Transformers: The Last Knight (2017) | £122,288 | £351,503 | £9,313,421 | -72% | 4 |
| 8 (new) | | Jagga Jasoos (2017) | £113,003 | £113,003 | £113,003 | new | 1 |
| 9 (5) |  | Wonder Woman (2017) | £110,526 | £309,216 | £21,765,515 | -65% | 7 |
| 10 (6) |  | All Eyez On Me (2017) | £89,626 | £258,374 | £1,841,210 | -70% | 3 |
| 11 (7) |  | It Comes At Night (2017) | £58,588 | £258,469 | £485,157 | -74% | 2 |
| 12 (9) |  | The Boss Baby (2017) | £41,764 | £61,944 | £28,682,992 | -61% | 15 |
| 13 (re) |  | Smurfs: The Lost Village (2017) | £40,396 | £40,396 | £5,736,612 | RE | 12 |
| 14 (8) |  | The House (2017) | £38,295 | £140,284 | £1,089,342 | -72% | 3 |
| 15 (11) |  | Pirates of the Caribbean: Salazars Revenge (2017) | £26,486 | £74,448 | £19,472,886 | -68% | 8 |