New Zealand Box Office For January 2003
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | The Lord of the Rings: The Two Towers | $2,621,147 | 103 | $6,227,011 | Dec 19 | - |
| 2 | Die Another Day | $1,617,442 | 50 | $1,788,758 | Jan 2 | - |
| 3 | Harry Potter and the Chamber of Secrets | $714,247 | 69 | $103 | Nov 28 | Warner Bros. |
| 4 | 8 Mile | $570,772 | 45 | $1,208,083 | Jan 23 | - |
| 5 | Two Weeks Notice | $232,034 | 44 | $780,030 | Jan 16 | - |
| 6 | Sweet Home Alabama | $208,337 | 35 | $493,139 | Dec 26 | - |
| 7 | Catch Me If You Can | $153,213 | 31 | $874,106 | Jan 9 | - |
| 8 | The Tuxedo | $138,101 | 27 | $443,445 | Jan 16 | - |
| 9 | Spy Kids 2: Island of Lost Dreams | $127,105 | 38 | $611,504 | Jan 9 | - |
| 10 | The Country Bears | $82,724 | 42 | $87,056 | Jan 1 | - |
| 11 | The Quiet American | $76,128 | 11 | $306,413 | Jan 16 | - |
| 12 | The Hot Chick | $69,568 | 17 | $211,462 | Jan 16 | - |
| 13 | My Big Fat Greek Wedding | $54,925 | 27 | $1,626,877 | Oct 24 | - |
| 14 | Frida | $54,422 | 10 | $193,284 | Dec 26 | - |
| 15 | Treasure Planet | $47,720 | 43 | $155,418 | Dec 12 | - |
| 16 | Bowling for Columbine | $31,304 | 7 | $341,349 | Dec 26 | - |
| 17 | Samsara | $29,095 | 7 | $92,963 | Dec 26 | - |
| 18 | Hey Arnold! The Movie | $20,108 | 41 | $52,299 | Dec 19 | - |
| 19 | The Santa Clause 2 | $12,818 | 23 | $228,356 | Dec 5 | - |
| 20 | Donnie Darko | $10,319 | 6 | $89,596 | Nov 5 | Madman Entertainment |
| 21 | Baise-moi 2001 Re-release | $10,135 | 7 | $58,860 | Dec 12 | - |
| 22 | 8 Women | $8,651 | 3 | $17,013 | Dec 26 | - |
| 23 | Very Annie Mary | $7,488 | 7 | $257,938 | Oct 17 | - |
| 24 | The Transporter | $5,798 | 14 | $307,089 | Nov 21 | - |
| 25 | Pollock 2002 Re-release | $5,504 | 1 | $11,994 | Jan 2 | - |
| 26 | The Tunnel 2003 Re-release | $4,753 | 1 | $59,867 | Jan 2 | - |
