| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Dunkirk (2017) | £10,023,720 | £10,023,720 | £10,023,720 | new | 1 |
| 2 (2) |  | Despicable Me 3 (2017) | £3,082,983 | £4,719,169 | £30,319,469 | -20% | 4 |
| 3 (1) |  | War For the Planet of the Apes (2017) | £2,714,119 | £5,471,711 | £12,667,484 | -62% | 2 |
| 4 (3) |  | Spider-Man: Homecoming (2017) | £2,183,542 | £4,250,993 | £21,072,253 | -41% | 3 |
| 5 (4) |  | Cars 3 (2017) | £1,636,488 | £2,447,811 | £5,072,811 | -38% | 2 |
| 6 (new) |  | André Rieu's 2017 Maastricht Concert (2017) | £1,439,604 | £1,439,604 | £1,439,604 | new | 1 |
| 7 (5) |  | Baby Driver (2017) | £686,111 | £1,413,766 | £10,080,214 | -30% | 4 |
| 8 (6) | | The Beguiled (2017) | £140,861 | £438,642 | £853,566 | -66% | 2 |
| 9 (new) |  | The Black Prince (2017) | £81,451 | £81,451 | £81,451 | new | 1 |
| 10 (9) |  | Wonder Woman (2017) | £77,375 | £163,686 | £21,929,201 | -30% | 8 |
| 11 (12) |  | The Boss Baby (2017) | £60,933 | £74,082 | £28,757,074 | 31% | 16 |
| 12 (7) |  | Transformers: The Last Knight (2017) | £50,694 | £124,167 | £9,437,588 | -59% | 5 |
| 13 (10) |  | All Eyez On Me (2017) | £45,977 | £109,036 | £1,950,246 | -49% | 4 |
| 14 (13) |  | Smurfs: The Lost Village (2017) | £45,713 | £55,198 | £5,791,810 | 12% | 13 |
| 15 (new) | | Munna Michael (2017) | £43,036 | £43,036 | £43,036 | new | 1 |