UK Box Office 16th June, 2023
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) |  | The Flash (2023) | £4,252,532 | £4,252,532 | £4,252,532 | new | 1 |
| 2 (1) |  | Spider-Man: Across the Spider-Verse (2023) | £2,614,173 | £4,060,400 | £20,300,416 | -36% | 3 |
| 3 (3) |  | The Little Mermaid (2023) | £1,323,769 | £2,031,949 | £22,028,857 | -38% | 4 |
| 4 (2) |  | Transformers: Rise of the Beasts (2023) | £1,184,662 | £2,035,084 | £5,008,562 | -60% | 2 |
| 5 (new) |  | Greatest Days (2023) | £536,955 | £536,955 | £536,955 | new | 1 |
| 6 (new) |  | Fleabag: NT Live 2019 (2019) Rerelease | £490,776 | £490,776 | £490,776 | RE | 33 |
| 7 (new) |  | Adipurush (2023) | £275,982 | £275,982 | £275,982 | new | 1 |
| 8 (4) |  | Guardians of the Galaxy Vol. 3 (2023) | £251,592 | £445,347 | £36,026,240 | -51% | 7 |
| 9 (5) |  | Fast X (2023) | £208,640 | £393,233 | £14,654,905 | -56% | 5 |
| 10 (6) |  | The Boogeyman (2023) | £139,790 | £277,261 | £1,385,680 | -50% | 3 |
| 11 (7) |  | The Super Mario Bros. Movie (2023) | £93,019 | £123,184 | £53,548,995 | -29% | 11 |
| 12 (new) | SUGA: Road to D-DAY (2023) | £35,909 | £35,909 | £35,909 | new | 1 | |
| 13 (8) |  | Chevalier (2023) | £35,475 | £132,847 | £257,279 | -71% | 2 |
| 14 (re) | Il Trovatore: ROH London 2023 (2023) | £30,804 | £30,804 | £266,109 | RE | 1 | |
| 15 (new) | j-hope: IN THE BOX (2023) | £29,053 | £29,053 | £29,053 | new | 1 | |