Taiwanese Box Office For January 2003
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | The Lord of the Rings: The Two Towers | $1,855,312 | 18 | $9,471,700 | Dec 20 | - |
| 2 | Hero | $1,491,071 | 20 | $4,223,114 | Jan 17 | - |
| 3 | Catch Me If You Can | $1,301,592 | 18 | $3,407,127 | Jan 10 | - |
| 4 | 8 Mile | $362,137 | 17 | $375,903 | Jan 3 | - |
| 5 | Two Weeks Notice | $278,218 | 17 | $972,414 | Jan 24 | - |
| 6 | Three | $271,627 | 15 | $303,746 | Dec 29 | - |
| 7 | My Big Fat Greek Wedding | $106,746 | 18 | $506,187 | Dec 6 | - |
| 8 | Harry Potter and the Chamber of Secrets | $105,112 | 19 | $4,678,736 | Nov 15 | - |
| 9 | I Spy | $84,712 | 16 | $91,354 | Jan 10 | - |
| 10 | The Hot Chick | $58,289 | 15 | $343,554 | Dec 13 | - |
| 11 | Read My Lips | $19,403 | 3 | $19,403 | Jan 11 | - |
| 12 | Winged Migration French Canadian | $10,433 | 5 | $57,929 | Dec 6 | - |
| 13 | Inner Senses | $5,658 | 8 | $5,658 | Jan 11 | - |
| 14 | Enigma 2001 Re-release | $5,502 | 16 | $6,950 | Jan 17 | - |
| 15 | Shao's Movie 3 | $1,729 | 1 | $2,017 | Jan 24 | - |
| 16 | Unitled Chinese Film | $1,439 | 13 | $686 | Oct 7 | - |
| 17 | Light of My Eyes | $257 | 1 | $257 | Jan 4 | - |
