| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | Staying Alive (1983) | £535,568 | £535,568 | £535,568 | new | 1 |
| 2 (2) | | Porky's II: The Next Day (1983) | £205,900 | £288,260 | £608,835 | 55% | 3 |
| 3 (1) |  | WarGames (1983) | £80,143 | £112,200 | £1,961,070 | -17% | 6 |
| 4 (3) |  | Blue Thunder (1983) | £44,063 | £59,485 | £1,570,820 | -50% | 5 |
| 5 (4) |  | Superman III (1983) | £15,678 | £21,165 | £3,068,120 | -52% | 10 |
| 6 (5) |  | Monty Python's The Meaning of Life (1983) | £3,793 | £5,310 | £1,612,713 | -33% | 12 |
| 7 (6) |  | Octopussy (1983) | £1,331 | £1,730 | £5,562,102 | -7% | 16 |
| 8 (7) |  | Star Wars: Return of the Jedi (1983) | £1,100 | £3,830 | £8,550,800 | -18% | 17 |
| 9 (8) |  | Flashdance (1983) | £500 | £578 | £1,961,200 | -33% | 13 |