| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | National Lampoons Vacation (1983) | £334,049 | £484,371 | £2,273,203 | -52% | 3 |
| 2 (2) |  | The Jungle Book (1967) | £205,325 | £277,189 | £1,826,334 | -65% | 3 |
| 3 (new) | | The Osterman Weekend (1983) | £194,700 | £194,700 | £194,700 | new | 1 |
| 4 (3) | | Class (1983) | £150,340 | £195,442 | £808,829 | -38% | 3 |
| 5 (4) |  | Staying Alive (1983) | £98,825 | £128,473 | £2,188,688 | -1% | 7 |
| 6 (5) | | Zelig (1983) | £42,357 | £57,182 | £765,992 | -47% | 5 |
| 7 (6) | | Porky's II: The Next Day (1983) | £17,094 | £22,222 | £1,136,662 | -22% | 9 |
| 8 (7) |  | WarGames (1983) | £6,470 | £8,411 | £2,163,561 | -52% | 12 |
| 9 (8) |  | Superman III (1983) | £1,688 | £2,448 | £3,122,541 | -52% | 16 |
| 10 (9) |  | Blue Thunder (1983) | £1,050 | £1,350 | £1,642,600 | -48% | 11 |
| 11 (10) |  | Octopussy (1983) | £700 | £900 | £5,562,200 | 50% | 22 |