| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Barbie (2023) | £13,226,848 | £29,479,508 | £47,988,743 | -29% | 2 |
| 2 (2) |  | Oppenheimer (2023) | £8,222,657 | £16,766,115 | £27,657,601 | -25% | 2 |
| 3 (3) |  | Mission:Impossible - Dead Reckoning Part 1 (2023) | £1,831,384 | £3,879,279 | £20,314,208 | -37% | 3 |
| 4 (4) |  | Elemental (2023) | £1,172,116 | £2,853,641 | £11,814,343 | -18% | 4 |
| 5 (new) |  | Talk to Me (2023) | £643,547 | £643,547 | £643,547 | new | 1 |
| 6 (5) |  | Indiana Jones and the Dial of Destiny (2023) | £444,323 | £1,104,888 | £19,104,351 | -34% | 5 |
| 7 (new) |  | Rocky Aur Rani Kii Prem Kahaani (2023) | £370,882 | £370,882 | £370,882 | new | 1 |
| 8 (6) |  | Insidious: The Red Door (2023) | £337,598 | £809,939 | £7,347,917 | -37% | 4 |
| 9 (7) |  | Spider-Man: Across the Spider-Verse (2023) | £229,642 | £566,874 | £30,081,835 | -14% | 9 |
| 10 (new) | | Bro (2023) | £112,588 | £112,588 | £112,588 | new | 1 |
| 11 (8) |  | The Little Mermaid (2023) | £66,241 | £218,682 | £27,038,589 | -41% | 10 |
| 12 (10) |  | The Super Mario Bros. Movie (2023) | £63,950 | £174,387 | £54,454,792 | -16% | 17 |
| 13 (9) |  | Ruby Gillman, Teenage Kraken (2023) | £61,506 | £195,587 | £2,287,836 | -28% | 5 |
| 14 (new) |  | Mavka: The Forest Song (2023) | £54,296 | £54,296 | £54,296 | new | 1 |
| 15 (new) |  | Reinventing Elvis: The ’68 Comeback (2023) | £23,720 | £23,720 | £23,720 | new | 1 |