| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Terminator 2: Judgment Day (1991) | £868,862 | £1,216,407 | £20,231,431 | -20% | 7 |
| 2 (2) |  | Robin Hood: Prince of Thieves (1991) | £737,546 | £958,810 | £21,489,703 | -29% | 11 |
| 3 (3) |  | Stepping Out (1991) | £449,921 | £652,385 | £1,567,172 | -51% | 2 |
| 4 (new) |  | Life Stinks (1991) | £373,478 | £373,478 | £373,478 | new | 1 |
| 5 (new) |  | Jacob's Ladder (1990) | £260,164 | £260,164 | £260,164 | new | 1 |
| 6 (4) |  | F/X2 (1991) | £179,020 | £232,726 | £627,551 | -55% | 2 |
| 7 (5) |  | Regarding Henry (1991) | £172,934 | £250,754 | £1,352,171 | -50% | 3 |
| 8 (new) |  | A Rage In Harlem (1991) | £168,363 | £168,363 | £168,363 | new | 1 |
| 9 (6) |  | True Identity (1991) | £114,304 | £154,310 | £908,713 | -50% | 3 |
| 10 (9) |  | Jungle Fever (1991) | £96,880 | £125,944 | £950,218 | -23% | 4 |
| 11 (8) |  | Only the Lonely (1991) | £94,014 | £136,320 | £747,006 | -45% | 3 |
| 12 (12) |  | Dying Young (1991) | £76,152 | £106,613 | £1,808,662 | -19% | 5 |
| 13 (new) | | Meeting Venus (1991) | £58,844 | £58,844 | £58,844 | new | 1 |
| 14 (11) |  | Oscar (1991) | £44,002 | £61,603 | £720,087 | -54% | 4 |
| 15 (7) | | Teen Agent (1991) | £42,811 | £57,795 | £266,229 | -79% | 2 |