| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (1) |  | Austin Powers: The Spy Who Shagged Me (1999) | £3,421,492 | £7,315,792 | £13,320,879 | -43% | 2 |
| 2 (2) |  | Star Wars Episode I: The Phantom Menace (1999) | £3,153,693 | £6,510,550 | £34,447,401 | 1% | 4 |
| 3 (3) |  | Notting Hill (1999) | £577,304 | £1,108,553 | £27,057,971 | 34% | 12 |
| 4 (4) |  | The Mummy (1999) | £489,054 | £926,028 | £15,757,698 | 23% | 7 |
| 5 (5) |  | The Matrix (1999) | £245,823 | £438,170 | £16,210,458 | 22% | 9 |
| 6 (7) |  | 10 Things I Hate About You (1999) | £188,526 | £390,445 | £2,585,389 | 25% | 5 |
| 7 (6) |  | Entrapment (1999) | £176,992 | £336,509 | £5,327,390 | 18% | 6 |
| 8 (new) |  | Doug's 1st Movie (1999) | £148,492 | £148,492 | £148,492 | new | 1 |
| 9 (8) |  | Cruel Intentions (1999) | £54,024 | £106,492 | £4,000,250 | 30% | 8 |
| 10 (9) |  | Mulan (1998) | £49,640 | £128,005 | £9,359,612 | 34% | 14 |
| 11 (new) |  | Playing By Heart (1999) | £30,310 | £30,310 | £30,310 | new | 1 |
| 12 (new) | | Place Vendôme (1999) | £28,053 | £28,053 | £28,053 | new | 1 |
| 13 (12) | | Mann (1999) | £19,456 | £37,095 | £297,438 | 20% | 5 |
| 14 (13) |  | My Favorite Martian (1999) | £19,338 | £51,650 | £1,959,362 | 38% | 11 |
| 15 (10) |  | Pyaar Koi Khel Nahin (1999) | £18,738 | £36,344 | £57,431 | -11% | 2 |