| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Elemental (2023) | £3,049,002 | £3,049,002 | £3,049,002 | new | 1 |
| 2 (1) |  | Indiana Jones and the Dial of Destiny (2023) | £3,046,227 | £6,018,555 | £13,162,996 | -57% | 2 |
| 3 (new) |  | Insidious: The Red Door (2023) | £2,279,084 | £2,279,084 | £2,279,084 | new | 1 |
| 4 (2) |  | Spider-Man: Across the Spider-Verse (2023) | £964,566 | £1,806,020 | £27,743,603 | -37% | 6 |
| 5 (4) |  | The Little Mermaid (2023) | £490,836 | £964,296 | £25,970,520 | -41% | 7 |
| 6 (5) |  | Asteroid City (2023) | £460,880 | £1,085,322 | £3,812,359 | -42% | 3 |
| 7 (6) |  | No Hard Feelings (2023) | £348,815 | £795,519 | £3,223,224 | -45% | 3 |
| 8 (3) |  | Ruby Gillman, Teenage Kraken (2023) | £296,929 | £680,137 | £1,565,193 | -66% | 2 |
| 9 (8) |  | Transformers: Rise of the Beasts (2023) | £284,081 | £527,431 | £7,704,622 | -44% | 5 |
| 10 (7) |  | The Flash (2023) | £241,260 | £594,970 | £8,603,917 | -61% | 4 |
| 11 (9) |  | Carry On Jatta 3 (2023) | £71,696 | £152,121 | £384,007 | -69% | 2 |
| 12 (14) |  | The Super Mario Bros. Movie (2023) | £40,016 | £348,391 | £54,110,866 | -37% | 14 |
| 13 (12) |  | Guardians of the Galaxy Vol. 3 (2023) | £39,602 | £110,902 | £36,650,055 | -54% | 10 |
| 14 (11) | | Satyaprem Ki Katha (2023) | £35,614 | £84,923 | £204,247 | -70% | 2 |
| 15 (new) | | Smoking Causes Coughing (2022) | £29,637 | £29,637 | £29,637 | new | 1 |