This is a list of films which placed number-one at the weekend box office in Belgium during 2019.[1] Amounts are in American dollars.
| # | Weekend end date | Film | Box office |
|---|---|---|---|
| 1 | January 6, 2019 | Mary Poppins Returns | $568,777 |
| 2 | January 13, 2019 | $184,202 | |
| 3 | January 20, 2019 | Glass | $332,716 |
| 4 | January 27, 2019 | $247,316 | |
| 5 | February 3, 2019 | How to Train Your Dragon: The Hidden World | $650,013 |
| 6 | February 10, 2019 | $556,974 | |
| 7 | February 17, 2019 | Alita: Battle Angel | $750,831 |
| 8 | February 24, 2019 | How to Train Your Dragon: The Hidden World | $178,658 |
| 9 | March 3, 2019 | $233,342 | |
| 10 | March 10, 2019 | Captain Marvel | $1,404,316 |
| 11 | March 17, 2019 | $566,851 | |
| 12 | March 24, 2019 | $354,214 | |
| 13 | March 31, 2019 | Dumbo | $598,694 |
| 14 | April 7, 2019 | $450,449 | |
| 15 | April 14, 2019 | $652,550 | |
| 16 | April 21, 2019 | $381,137 | |
| 17 | April 28, 2019 | Avengers: Endgame | $3,141,578 |
| 18 | May 5, 2019 | $1,995,049 | |
| 19 | May 12, 2019 | $737,354 | |
| 20 | May 19, 2019 | — | |
| 21 | May 26, 2019 | Aladdin | $712,360 |
| 22 | June 2, 2019 | $802,710 | |
| 23 | June 9, 2019 | $557,365 | |
| 25 | June 23, 2019 | — | |
| 26 | June 30, 2019 | Toy Story 4 | $473,884 |
| 27 | July 7, 2019 | Spider-Man: Far From Home | $940,237 |
| 28 | July 14, 2019 | $676,982 | |
| 31 | August 4, 2019 | The Lion King | — |
| 32 | August 11, 2019 | $1,305,096 | |
| 33 | August 18, 2019 | $1,378,305 | |
| 34 | August 25, 2019 | — | |
| 35 | September 1, 2019 | $479,952 | |
| 36 | September 8, 2019 | $366,237 | |
| 42 | October 20, 2019 | Maleficent: Mistress of Evil | $540,472 |
| 43 | October 27, 2019 | $406,659 | |
| 44 | November 3, 2019 | $761,545 | |
| 45 | November 10, 2019 | $244,582 | |
| 46 | November 17, 2019 | Ford v Ferrari | $297,950 |
| 47 | November 24, 2019 | Frozen II | $2,158,075 |
| 48 | December 1, 2019 | $1,568,362 | |
| 49 | December 8, 2019 | $899,467 | |
| 50 | December 15, 2019 | Jumanji: The Next Level | $732,116 |
| 51 | December 22, 2019 | Star Wars: The Rise of Skywalker | $2,379,822 |
| 52 | December 29, 2019 | $1,729,597 |