UK Weekend Box Office
UK Box Office 21st March, 1980
| Title | Weekend | Week | Total | % Change | Total Weeks | ||
| 1 (new) |  | Kramer Vs. Kramer (1979) | £838,598 | £838,598 | £838,598 | new | 1 |
| 2 (1) |  | The Jerk (1979) | £511,746 | £742,032 | £1,367,873 | -18% | 2 |
| 3 (2) |  | Dawn of the Dead (1978) | £83,445 | £108,479 | £216,957 | -23% | 2 |
| 4 (3) |  | 10 (1979) | £55,293 | £80,175 | £2,358,121 | -36% | 7 |
| 5 (5) |  | When a Stranger Calls (1980) | £9,294 | £13,012 | £691,408 | -50% | 6 |
| 6 (4) |  | Meatballs (1979) | £8,816 | £12,783 | £1,876,623 | -60% | 6 |
| 7 (6) |  | The Rose (1979) | £6,332 | £8,865 | £970,592 | -50% | 7 |