| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Theaters | Total Gross | Release Date | Distributor
| Estimated
|
|---|
| 1 | Robin Hood | - | - | - | $2,270,813 | 80 | $3,207,998 | May 12 | Universal Pictures International (UPI) | false |
| 2 | Iron Man 2 | - | - | - | $1,116,269 | 67 | $1,890,409 | Apr 28 | Universal Pictures International (UPI) | false |
| 3 | Prince of Persia: The Sands of Time | - | - | - | $1,038,758 | 82 | $2,245,926 | May 19 | Walt Disney Pictures | false |
| 4 | Date Night | - | - | - | $735,189 | 39 | $869,475 | May 5 | 20th Century Fox International | false |
| 5 | How to Train Your Dragon | - | - | - | $510,692 | 110 | $3,165,036 | Mar 31 | Universal Pictures International (UPI) | false |
| 6 | Camping 2 | - | - | - | $491,147 | 27 | $970,546 | Apr 21 | Alternative Films | false |
| 7 | A Nightmare on Elm Street | - | - | - | $442,353 | 25 | $524,947 | May 12 | Warner Bros. | false |
| 8 | Alice in Wonderland | - | - | - | $405,962 | 118 | $6,245,391 | Mar 10 | Walt Disney Pictures | false |
| 9 | Nanny McPhee Returns | - | - | - | $391,248 | 62 | $1,641,356 | Apr 7 | Universal Pictures International (UPI) | false |
| 10 | Clash of the Titans | - | - | - | $381,834 | 88 | $2,673,872 | Apr 7 | Warner Bros. | false |
| 11 | StreetDance 2 | - | - | - | $327,463 | 30 | $781,562 | May 19 | Belga Films | false |
| 12 | Remember Me | - | - | - | $305,934 | 55 | $1,503,833 | Apr 7 | Belga Films | false |
| 13 | Green Zone | - | - | - | $253,353 | 32 | $809,198 | Apr 14 | Universal Pictures International (UPI) | false |
| 14 | Kick-Ass | - | - | - | $191,260 | 30 | $413,585 | Apr 21 | A-Film Distribution | false |
| 15 | The Bounty Hunter | - | - | - | $152,561 | 30 | $1,031,218 | Mar 31 | Sony Pictures Releasing | false |
| 16 | The Perfect Date | - | - | - | $146,156 | 10 | $207,321 | May 12 | Cinéart | false |
| 17 | Vicky the Viking | - | - | - | $131,810 | 19 | $447,607 | Mar 31 | Kinepolis Film Distribution (KFD) | false |
| 18 | The Extraordinary Adventures of Adèle Blanc-Sec | - | - | - | $104,117 | 25 | $324,050 | Apr 14 | Belga Films | false |
| 19 | The Ghost Writer | - | - | - | $99,537 | 34 | $933,211 | Mar 24 | Benelux Film Distributors | false |
| 20 | Shutter Island | - | - | - | $91,831 | 46 | $3,000,673 | Feb 24 | Universal Pictures International (UPI) | false |
| 21 | Toy Story 2009 Re-release | - | - | - | $71,450 | 28 | $71,450 | May 5 | Walt Disney Pictures | false |
| 22 | Comme les cinq doigts de la main | - | - | - | $68,902 | 12 | $116,050 | Apr 28 | Les Films de l'Elysée | false |
| 23 | Wolf 2010 Re-release | - | - | - | $68,671 | 23 | $553,170 | Mar 24 | Kinepolis Film Distribution (KFD) | false |
| 24 | Dear John | - | - | - | $58,161 | 24 | $556,190 | Mar 31 | A-Film Distribution | false |
| 25 | My Father's Guests | - | - | - | $53,977 | 13 | $287,614 | Mar 31 | Les Films de l'Elysée | false |
| 26 | Certified Copy | - | - | - | $52,391 | 6 | $99,030 | May 19 | Alternative Films | false |
| 27 | The Girl Who Kicked the Hornet's Nest | - | - | - | $49,482 | 12 | $88,114 | May 19 | Benelux Film Distributors | false |
| 28 | Legion | - | - | - | $48,637 | 6 | $65,794 | May 19 | Sony Pictures Releasing | false |
| 29 | Mr. Nobody | - | - | - | $48,418 | 36 | $816,771 | Jan 13 | Belga Films | false |
| 30 | Daybreakers | - | - | - | $46,779 | 20 | $186,531 | Apr 14 | Benelux Film Distributors | false |
| 31 | Avatar | - | - | - | $44,326 | 196 | $15,866,546 | Dec 16 | 20th Century Fox International | false |
| 32 | Unthinkable | - | - | - | $38,905 | 7 | $83,859 | May 26 | Kinepolis Film Distribution (KFD) | false |
| 33 | Cell 211 | - | - | - | $31,282 | 7 | $37,157 | May 12 | Les Films de l'Elysée | false |
| 34 | The Princess and the Frog | - | - | - | $30,500 | 81 | $3,235,435 | Feb 3 | Walt Disney Pictures | false |
| 35 | Bo | - | - | - | $26,361 | 23 | $1,524,017 | Feb 10 | Kinepolis Film Distribution (KFD) | false |
| 36 | Imogène McCarthery | - | - | - | $26,279 | 12 | $26,279 | May 5 | Les Films de l'Elysée | false |
| 37 | Mammuth | - | - | - | $25,422 | 12 | $26,572 | May 5 | - | false |
| 38 | A Single Man | - | - | - | $25,316 | 12 | $397,654 | Feb 24 | Cinéart | false |
| 39 | The Round Up | - | - | - | $18,647 | 24 | $761,473 | Mar 10 | Belga Films | false |
| 40 | New York, I Love You 2010 Re-release | - | - | - | $18,391 | 8 | $66,531 | Apr 14 | Paradiso Entertainment | false |
| 41 | The Spy Next Door 2010 Re-release | - | - | - | $17,616 | 11 | $158,521 | Mar 31 | Kinepolis Film Distribution (KFD) | false |
| 42 | Extraordinary Measures | - | - | - | $14,809 | 3 | $21,231 | May 26 | Sony Pictures Releasing | false |
| 43 | The Front Line | - | - | - | $14,789 | 4 | $18,048 | May 5 | Cinéart | false |
| 44 | Traceless | - | - | - | $14,777 | 11 | $27,464 | May 26 | Cinéart | false |
| 45 | Bad Lieutenant: Port of Call New Orleans | - | - | - | $14,592 | 32 | $309,973 | Mar 31 | Benelux Film Distributors | false |
| 46 | The Happy Housewife | - | - | - | $14,536 | 4 | $34,790 | Apr 14 | Benelux Film Distributors | false |
| 47 | An Ordinary Execution | - | - | - | $13,481 | 8 | $35,480 | Apr 21 | - | false |
| 48 | Winds of Sand, Women of Rock | - | - | - | $13,185 | 3 | $29,411 | May 19 | Cinéart | false |
| 49 | Harry Brown | - | - | - | $10,956 | 3 | $26,199 | Apr 28 | Kinepolis Film Distribution (KFD) | false |
| 50 | My Name Is Khan | - | - | - | $10,656 | 3 | $32,375 | May 26 | 20th Century Fox International | false |
| 51 | Cloudy with a Chance of Meatballs | - | - | - | $9,460 | 42 | $1,122,314 | Jan 13 | Sony Pictures Releasing | false |
| 52 | Dossier K. | - | - | - | $8,852 | 38 | $3,647,079 | Dec 9 | Kinepolis Film Distribution (KFD) | false |
| 53 | Agora | - | - | - | $8,181 | 7 | $169,087 | Apr 21 | Benelux Film Distributors | false |
| 54 | Unmade Beds | - | - | - | $8,069 | 6 | $10,661 | May 12 | Cinéart | false |
| 55 | Ajami | - | - | - | $7,887 | 5 | $55,834 | Apr 7 | Cinéart | false |
| 56 | Freedom | - | - | - | $6,723 | 5 | $17,594 | Apr 28 | - | false |
| 57 | Air Doll | - | - | - | $5,974 | 1 | $13,326 | Apr 28 | Benelux Film Distributors | false |
| 58 | Case 39 | - | - | - | $5,143 | 24 | $377,753 | Mar 17 | Universal Pictures International (UPI) | false |
| 59 | 22 Bullets | - | - | - | $5,013 | 16 | $435,451 | Mar 24 | Belga Films | false |
| 60 | Yona Yona Penguin | - | - | - | $4,885 | 4 | $6,572 | Apr 28 | Cinéart | false |
| 61 | Solomon Kane | - | - | - | $4,535 | 10 | $36,404 | Apr 21 | Belga Films | false |
| 62 | The Book of Eli | - | - | - | $4,195 | 32 | $574,030 | Feb 3 | Paradiso Entertainment | false |
| 63 | Desert Flower 2009 Re-release | - | - | - | $3,612 | 13 | $212,918 | Mar 17 | Cinéart | false |
| 64 | White Material | - | - | - | $3,146 | 2 | $5,075 | May 5 | - | false |
| 65 | All That Glitters | - | - | - | $2,073 | 12 | $186,936 | Mar 24 | Alternative Films | false |
| 66 | The Day God Walked Away | - | - | - | $2,062 | 3 | $2,700 | May 5 | - | false |
| 67 | A Serious Man | - | - | - | $1,687 | 13 | $489,273 | Jan 20 | Universal Pictures International (UPI) | false |
| 68 | Dumas | - | - | - | $1,377 | 8 | $41,298 | Mar 17 | Benelux Film Distributors | false |
| 69 | Treeless Mountain | - | - | - | $1,103 | 2 | $1,103 | May 5 | - | false |
| 70 | Soul Kitchen | - | - | - | $482 | 4 | $113,435 | Mar 31 | Cinéart | false |
| 71 | Police, Adjective | - | - | - | $411 | 4 | $2,836 | Apr 14 | Benelux Film Distributors | false |
