This is a list of films which have placed number one at the weekend box office in Belgium and Luxembourg during 2009.
| Weekend End Date | Film | Total Weekend Gross | Notes | ||
|---|---|---|---|---|---|
| 1 | Madagascar: Escape 2 Africa (5) | $3,791,939 | Animated film | ||
| 2 | Yes Man | $2,438,501 | |||
| 3 | Yes Man (2) | $2,759,372 | |||
| 4 | Revolutionary Road | $2,510,992 | |||
| 5 | Valkyrie | $2,708,506 | |||
| 6 | The Curious Case of Benjamin Button | $2,663,272 | |||
| 7 | The Curious Case of Benjamin Button (2) | $2,890,008 | |||
| 8 | The Curious Case of Benjamin Button (3) | $2,974,431 | |||
| 9 | Bolt | $4,132,579 | Animated film | ||
| 10 | Watchmen | $2,565,213 | |||
| 11 | Marley and Me | $2,164,370 | |||
| 12 | Coco | $1,913,288 | France | ||
| 13 | Duplicity | $2,147,401 | |||
| 14 | Knowing | $2,061,770 | |||
| 15 | Fast & Furious | $3,496,280 | |||
| 16 | Fast & Furious (2) | $3,314,818 | |||
| 17 | Fast & Furious (3) | $1,769,278 | |||
| 18 | $2,712,761 | ||||
| 19 | X-Men Origins: Wolverine (2) | $1,914,909 | |||
| 20 | Angels & Demons | $2,815,215 | |||
| 21 | Angels & Demons (2) | $2,883,769 | |||
| 22 | Angels & Demons (3) | $1,702,056 | |||
| 23 | Terminator Salvation | $2,401,124 | |||
| 24 | Terminator Salvation (2) | $1,663,176 | |||
| 25 | The Proposal | $2,147,316 | |||
| 26 | $2,389,945 | ||||
| 27 | $3,046,815 | Animated film | |||
| 28 | Ice Age: Dawn of the Dinosaurs (2) | $4,741,225 | |||
| 29 | Harry Potter and the Half Blood Prince | $5,768,666 | |||
| 30 | Harry Potter and the Half Blood Prince (2) | $3,846,627 | |||
| 31 | Harry Potter and the Half Blood Prince (3) | $3,964,838 | |||
| 32 | $2,631,379 | ||||
| 33 | Harry Potter and the Half Blood Prince (4) | $2,515,783 | |||
| 34 | Inglourious Basterds | $2,120,351 | |||
| 35 | Inglourious Basterds (2) | $2,298,605 | |||
| 36 | Inglourious Basterds (3) | $2,247,794 | |||
| 37 | Inglourious Basterds (4) | $1,751,073 | |||
| 38 | The Final Destination | $1,647,959 | |||
| 39 | The Ugly Truth | $1,726,056 | |||
| 40 | District 9 | $2,369,053 | |||
| 41 | Up | $3,511,861 | Animated film | ||
| 42 | Up (2) | $2,908,863 | |||
| 43 | Up (3) | $2,922,648 | |||
| 44 | Michael Jackson's This Is It | $3,714,937 | |||
| 45 | Up (4) | $4,947,638 | |||
| 46 | 2012 | $4,852,455 | |||
| 47 | $5,532,677 | ||||
| 48 | The Twilight Saga: New Moon (2) | $3,886,422 | |||
| 49 | The Twilight Saga: New Moon (3) | $2,958,017 | |||
| 50 | Dossier K. | $2,810,456 | Belgium | ||
| 51 | Avatar | $3,856,229 | |||
| 52 | Avatar (2) | $6,219,519 |
Web site: Weekend Box Office Index, 2009 . . Box Office Mojo, LLC . 2009-01-01 . Note: Click on the relevant weekend to view specifics.