List of 2020 box office number-one films in Belgium
# List of 2020 box office number-one films in Belgium

This is a list of films which placed number-one at the weekend box office in Belgium during 2020. Amounts are in American dollars.

| # | Weekend end date | Film | Box office |
| - | - | - | - |
| 1 | January 5, 2020 | Star Wars: The Rise of Skywalker | $1,070,983 |
| 2 | January 12, 2020 | 1917 | $705,250 |
| 3 | January 19, 2020 | 1917 | $641,208 |
| 4 | January 26, 2020 | Bad Boys for Life | $1,114,284 |
| 5 | February 2, 2020 | Bad Boys for Life | $913,359 |
| 6 | February 9, 2020 | Bad Boys for Life | $548,187 |
| 7 | February 16, 2020 | Bad Boys for Life | $508,712 |
| 8 | February 23, 2020 | Bad Boys for Life | $353,285 |
| 9 | March 1, 2020 | Bad Boys for Life | $418,743 |
| 10 | March 8, 2020 | Onward | $352,477 |
| 11 | March 15, 2020 | Onward | $40,749 |
| There is no box office data between March and June due to the COVID-19 pandemic. ||||
| 26 | June 28, 2020 | The Invisible Man | $2,936 |
| 27 | July 5, 2020 | The Invisible Man | $55,726 |
| 28 | July 12, 2020 | The Invisible Man | $31,160 |
| 29 | July 19, 2020 | The Invisible Man | $17,739 |
| 30 | July 26, 2020 | The Invisible Man | $14,581 |
| 31 | August 2, 2020 | Greenland | $73,112 |
| 32 | August 9, 2020 | Greenland | $58,998 |
| 33 | August 16, 2020 | Greenland | $84,309 |
| 34 | August 23, 2020 | Greenland | $71,920 |
| 35 | August 30, 2020 | The New Mutants | $101,989 |
| 36 | September 6, 2020 | The New Mutants | $61,993 |
| 37 | September 13, 2020 | The New Mutants | $41,952 |
| 38 | September 20, 2020 | Greenland | $33,033 |
| 39 | September 27, 2020 | Trolls World Tour | $89,658 |
| 40 | October 4, 2020 | Trolls World Tour | $122,754 |
| 41 | October 11, 2020 | Greenland | $42,498 |
| 42 | October 18, 2020 | Greenland | $35,602 |
| 43 | October 25, 2020 | Onward | $6,177 |
| 44 | November 1, 2020 | Antebellum | $2,983 |
| There is no box office data for the remaining weekends of the year due to the COVID-19 pandemic. ||||
