UK Box Office 13th June, 1980
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (1) |  | Star Wars: The Empire Strikes Back (1980) | £1,105,000 | £1,602,250 | £5,509,758 | 1% | 4 |
| 2 (new) |  | Friday the 13th (1980) | £728,834 | £728,834 | £728,834 | new | 1 |
| 3 (2) |  | The Final Countdown (1980) | £69,366 | £97,112 | £575,736 | -50% | 3 |
| 4 (3) |  | American Gigolo (1980) | £20,560 | £26,728 | £1,041,669 | -59% | 6 |
| 5 (4) |  | 1941 (1979) | £5,000 | £7,250 | £1,343,427 | -51% | 8 |
| 6 (5) |  | Dawn of the Dead (1978) | £450 | £653 | £546,077 | -53% | 14 |