UK Weekend Box Office
UK Box Office 11th July, 1980
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Star Wars: The Empire Strikes Back (1980) | £579,197 | £739,836 | £10,074,778 | -33% | 8 |
| 2 (new) |  | Being There () | £452,663 | £452,663 | £452,663 | new | 1 |
| 3 (2) |  | Friday the 13th (1980) | £69,429 | £100,672 | £1,897,514 | -44% | 5 |
| 4 (3) |  | The Final Countdown () | £4,336 | £5,854 | £668,298 | -50% | 7 |
| 5 (4) |  | American Gigolo (1980) | £500 | £650 | £1,065,004 | -74% | 10 |