| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | Missing Persons Unit | $494,395 | - | 36 | - | $13,733 | $557,980 | 1 | Kinepolis Film Distribution (KFD) | true | false |
| 2 | 1 | Stardust | $460,890 | +40.2% | 47 | - | $9,806 | $982,120 | 2 | Universal Pictures International (UPI) | false | false |
| 3 | 7 | Plop en de pinguïn | $349,319 | +160.6% | 33 | - | $10,585 | $743,219 | 3 | Kinepolis Film Distribution (KFD) | false | false |
| 4 | - | The Kingdom | $320,885 | - | 41 | - | $7,826 | $384,463 | 1 | Universal Pictures International (UPI) | true | false |
| 5 | 6 | Ratatouille | $308,328 | +106.7% | 68 | -5 | $4,534 | $8,360,431 | 14 | Buena Vista International | false | false |
| 6 | 2 | Rush Hour 3 | $286,638 | +8.2% | 43 | +5 | $6,666 | $1,075,117 | 3 | Paradiso Entertainment | false | false |
| 7 | - | Superbad | $285,603 | - | 39 | - | $7,323 | $309,903 | 1 | Sony Pictures Releasing | true | false |
| 8 | 9 | Surf's Up | $265,438 | +140.2% | 31 | - | $8,562 | $534,148 | 2 | Sony Pictures Releasing | false | false |
| 9 | 8 | Meet the Robinsons | $255,612 | +123% | 67 | - | $3,815 | $760,188 | 3 | Walt Disney Pictures | false | false |
| 10 | 4 | The Heartbreak Kid | $204,894 | +0.1% | 34 | -1 | $6,026 | $816,053 | 3 | Universal Pictures International (UPI) | false | false |
| 11 | 3 | Ben X | $192,817 | -10.2% | 27 | - | $7,141 | $1,615,282 | 6 | Kinepolis Film Distribution (KFD) | false | false |
| 12 | 5 | Michael Clayton | $155,642 | -9.4% | 25 | -1 | $6,225 | $461,134 | 2 | Les Films de l'Elysée | false | false |
| 13 | - | Halloween | $137,007 | - | 23 | - | $5,956 | $191,979 | 1 | Paradiso Entertainment | true | false |
| 14 | 19 | Where Is Winky's Horse? | $113,205 | +149.1% | 21 | - | $5,390 | $217,432 | 2 | Warner Bros. | false | false |
| 15 | 13 | The Bourne Ultimatum | $90,812 | +10% | 25 | -19 | $3,632 | $2,925,841 | 8 | Universal Pictures International (UPI) | false | false |
| 16 | - | Earth | $88,675 | - | 25 | - | $3,547 | $100,056 | 1 | Les Films de l'Elysée | true | false |
| 17 | - | Détrompez-vous | $88,670 | - | 14 | - | $6,333 | $99,236 | 1 | Cinéart | true | false |
| 18 | 12 | Mr. Brooks | $71,612 | -19.9% | 20 | -6 | $3,580 | $404,978 | 3 | Kinepolis Film Distribution (KFD) | false | false |
| 19 | 10 | The Invasion | $65,749 | -35.1% | 15 | -1 | $4,383 | $207,018 | 2 | Warner Bros. | false | false |
| 20 | 14 | Le coeur des hommes 2 | $60,680 | -25% | 18 | - | $3,371 | $180,010 | 2 | Alternative Films | false | false |
| 21 | 15 | A Secret | $55,432 | -24.4% | 25 | +1 | $2,217 | $490,026 | 4 | Les Films de l'Elysée | false | false |
| 22 | 11 | Knocked Up | $53,186 | -41.9% | 28 | -9 | $1,899 | $751,684 | 4 | Universal Pictures International (UPI) | false | false |
| 23 | 18 | The Assassination of Jesse James by the Coward Robert Ford | $50,069 | +10% | 9 | - | $5,563 | $184,284 | 3 | Warner Bros. | false | false |
| 24 | - | The Last Gang | $33,430 | - | 19 | - | $1,759 | $34,184 | 1 | N/A | true | false |
| 25 | 20 | 1408 | $32,601 | -27.2% | 10 | -12 | $3,260 | $537,546 | 5 | Benelux Film Distributors | false | false |
| 26 | 17 | The Brave One | $28,326 | -39.7% | 17 | -10 | $1,666 | $835,011 | 6 | Warner Bros. | false | false |
| 27 | 22 | Paranoid Park | $27,608 | -9.9% | 10 | - | $2,760 | $73,882 | 2 | Cinéart | false | false |
| 28 | 27 | Harry Potter and the Order of the Phoenix | $26,630 | +71.9% | 9 | -21 | $2,958 | $9,927,310 | 17 | Warner Bros. | false | false |
| 29 | 21 | The Second Wind | $25,267 | -32.7% | 22 | -1 | $1,148 | $94,491 | 2 | Les Films de l'Elysée | false | false |
| 30 | 23 | Love Is All | $22,867 | -21.5% | 2 | - | $11,433 | $89,921 | 4 | A-Film Distribution | false | false |
| 31 | 16 | Planet Terror | $22,763 | -51.9% | 22 | -4 | $1,034 | $106,133 | 2 | A-Film Distribution | false | false |
| 32 | 29 | 4 Months, 3 Weeks and 2 Days | $14,385 | +23.5% | 10 | -2 | $1,438 | $290,747 | 7 | - | false | false |
| 33 | 25 | 99 Francs | $12,084 | -37.6% | 7 | -8 | $1,726 | $422,204 | 6 | Alternative Films | false | false |
| 34 | 39 | Shrek the Third | $10,275 | +144.1% | 4 | -2 | $2,568 | $7,988,923 | 20 | Universal Pictures International (UPI) | false | false |
| 35 | 30 | Caramel | $10,096 | +20.2% | 6 | -2 | $1,682 | $222,547 | 8 | Cinéart | false | false |
| 36 | 33 | Tuya's Marriage | $9,546 | +29.5% | 5 | - | $1,909 | $84,168 | 6 | Cinéart | false | false |
| 37 | 28 | L'invité | $8,398 | -44.1% | 11 | -7 | $763 | $465,812 | 6 | Belga Films | false | false |
| 38 | 24 | Sicko | $8,222 | -64.5% | 7 | -9 | $1,174 | $176,501 | 4 | A-Film Distribution | false | false |
| 39 | 26 | Resident Evil: Extinction | $7,774 | -55.5% | 4 | -3 | $1,943 | $242,978 | 5 | Kinepolis Film Distribution (KFD) | false | false |
| 40 | 32 | My Brother is an Only Child | $6,882 | -8.6% | 7 | -2 | $983 | $195,193 | 8 | ABC Distribution | false | false |
| 41 | - | Alexandra | $5,888 | - | 2 | - | $2,944 | $5,888 | 1 | Cinéart | true | false |
| 42 | 41 | The House | $4,465 | +14.2% | 7 | - | $637 | $26,983 | 4 | Benelux Film Distributors | false | false |
| 43 | 37 | Timboektoe | $4,014 | -21.3% | 2 | - | $2,007 | $10,546 | 2 | Kinepolis Film Distribution (KFD) | false | false |
| 44 | 42 | The Lives of Others | $3,755 | +1.8% | 8 | - | $469 | $1,413,754 | 40 | ABC Distribution | false | false |
| 45 | 38 | Hairspray | $2,814 | -44.7% | 7 | - | $402 | $848,121 | 11 | Kinepolis Film Distribution (KFD) | false | false |
| 46 | 35 | Shoot 'Em Up | $1,838 | -73% | 1 | -4 | $1,838 | $208,003 | 5 | Belga Films | false | false |
| 47 | 46 | Shattered | $1,385 | -43.1% | 1 | - | $1,385 | $50,078 | 4 | Kinepolis Film Distribution (KFD) | false | false |
| 48 | 34 | Premonition | $1,369 | -80.8% | 1 | -2 | $1,369 | $974,175 | 10 | Kinepolis Film Distribution (KFD) | false | false |
| 49 | 45 | True Enough | $987 | -59.7% | 1 | -3 | $987 | $23,344 | 5 | A-Film Distribution | false | false |
| 50 | 50 | Copying Beethoven | $984 | -0.5% | 4 | - | $246 | $175,210 | 12 | Benelux Film Distributors | false | false |
| 51 | 49 | War | $982 | -5.1% | 1 | -1 | $982 | $284,373 | 9 | Kinepolis Film Distribution (KFD) | false | false |
| 52 | 51 | A Mighty Heart | $737 | +13.4% | 7 | +3 | $105 | $211,007 | 7 | United International Pictures | false | false |
| 53 | - | In the Arms of My Enemy | $604 | - | 1 | - | $604 | $30,166 | 11 | Benelux Film Distributors | false | false |
| 54 | 36 | The Last Legion | $537 | -89.7% | 7 | - | $76 | $386,831 | 7 | Benelux Film Distributors | false | false |
