This is a list of films which placed number-one at the weekend box office in Australia during 2002. Amounts are in Australian dollars.
| Weekend end date | Film | Box office | Openings | |
|---|---|---|---|---|
| 1 | $5,872,528 | |||
| 2 | Ocean's Eleven | $5,409,083 | ||
| 3 | $3,199,254 | |||
| 4 | $3,199,325 | |||
| 5 | Behind Enemy Lines | $1,541,587 | ||
| 6 | Ocean's Eleven | $1,041,450 | ||
| 7 | Black Hawk Down | $1,501,623 | ||
| 8 | Ali | $2,430,804 | ||
| 9 | A Beautiful Mind | $1,860,370 | ||
| 10 | $3,009,995 | |||
| 11 | $2,107,121 | |||
| 12 | Ice Age | $2,603,528 | ||
| 13 | $3,068,292 | |||
| 14 | $2,514,508 | |||
| 15 | Panic Room | $2,618,726 | ||
| 16 | The Scorpion King | $2,408,153 | ||
| 17 | We Were Soldiers | $2,398,123 | ||
| 18 | $1,208,916 | |||
| 19 | High Crimes | $818,652 | ||
| 20 | $11,967,380 | |||
| 21 | $6,165,170 | |||
| 22 | $3,489,877 | |||
| 23 | Spider-Man | $10,563,980 | ||
| 24 | $5,025,270 | |||
| 25 | Scooby-Doo | $3,609,010 | ||
| 26 | $2,670,533 | |||
| 27 | Men in Black II | $5,353,291 | ||
| 28 | $2,879,538 | |||
| 29 | $2,513,564 | |||
| 30 | The Sweetest Thing | $1,118,627 | ||
| 31 | About a Boy | $1,948,319 | ||
| 32 | $1,552,583 | |||
| 33 | Signs | $3,781,736 | ||
| 34 | Mr. Deeds | $2,692,332 | ||
| 35 | The Sum of All Fears | $2,102,970 | ||
| 36 | Insomnia | $1,477,251 | ||
| 37 | XXX | $3,194,906 | ||
| 38 | Austin Powers in Goldmember | $5,572,348 | ||
| 39 | $3,154,657 | |||
| 40 | $2,341,139 | |||
| 41 | Road to Perdition | $1,411,674 | ||
| 42 | My Big Fat Greek Wedding | $1,382,249 | ||
| 43 | $3,357,259 | |||
| 44 | $2,917,803 | |||
| 45 | $2,266,475 | |||
| 46 | $2,059,333 | |||
| 47 | $1,592,000 | |||
| 48 | Harry Potter and the Chamber of Secrets | $10,640,941 | ||
| 49 | $4,923,416 | |||
| 50 | Die Another Day | $4,775,897 | ||
| 51 | $2,637,398 | |||
| 52 | $14,115,394 | |||