Finnish Box Office For January 2003
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | Bad Boys | $1,879,480 | 55 | $4,778,324 | Jan 10 | - |
| 2 | The Lord of the Rings: The Two Towers | $1,805,617 | 588 | $5,218,677 | Dec 18 | - |
| 3 | Die Another Day | $436,226 | 51 | $2,533,915 | Nov 29 | - |
| 4 | Harry Potter and the Chamber of Secrets | $370,119 | 70 | $3,297,419 | Nov 22 | - |
| 5 | My Big Fat Greek Wedding | $343,998 | 15 | $740,662 | Jan 10 | - |
| 6 | 8 Mile | $282,203 | 30 | $812,554 | Jan 24 | - |
| 7 | Hayflower and Quiltshoe | $225,571 | 39 | $2,168,648 | Oct 18 | - |
| 8 | Treasure Planet | $181,890 | 86 | $405,179 | Dec 20 | - |
| 9 | Frida | $126,518 | 6 | $361,442 | Dec 20 | - |
| 10 | Karlsson on the Roof | $124,402 | 26 | $282,273 | Dec 20 | - |
| 11 | Talk to Her 2002 Re-release | $89,543 | 6 | $685,933 | Oct 11 | - |
| 12 | Spider | $62,396 | 8 | $69,787 | Jan 3 | - |
| 13 | The Man Without a Past | $53,175 | 19 | $1,136,104 | Mar 1 | - |
| 14 | Spirited Away | $52,457 | 13 | $292,529 | Nov 29 | - |
| 15 | Changing Lanes | $50,892 | 8 | $184,788 | Dec 6 | - |
| 16 | Ali G Indahouse | $50,619 | 6 | $121,202 | Dec 20 | - |
| 17 | One Hour Photo | $37,832 | 6 | $122,345 | Dec 13 | - |
| 18 | Jet Lag | $37,147 | 3 | $37,147 | Jan 3 | - |
| 19 | Sweet Home Alabama | $33,953 | 12 | $127,669 | Dec 6 | - |
| 20 | Blue Corner | $30,125 | 8 | $151,523 | Oct 11 | - |
| 21 | The Guy in the Grave Next Door | $30,060 | 3 | $54,112 | Dec 13 | - |
| 22 | Red Dragon | $26,932 | 35 | $960,164 | Nov 1 | - |
| 23 | The Quiet American | $21,187 | 4 | $59,096 | Jan 24 | - |
| 24 | Mulholland Drive | $6,818 | 8 | $285,656 | Aug 2 | - |
| 25 | Y tu mamá también | $6,314 | 6 | $179,939 | Oct 25 | - |
