Domestic Box Office Results for 2021 Week 29 (3-Day Jul 16 - Jul 18)
| Rank | Title | Rating | Distributor | Total Weekend | +-LW | Locations | +-LW | Avg. Per Location | Total To-Date | Weeks |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | The Super Mario Galaxy Movie | PG | Universal Pictures | $425,500,825 | 2.1% | 3,066 | 7 | $138,780 | $425,500,825 | 1 |
| 2 | Avatar: Fire and Ash | PG-13 | 20th Century Studios | $404,340,010 | -17.5% | 2,046 | -58 | $197,625 | $404,340,010 | 1 |
| 3 | Project Hail Mary | PG-13 | Amazon Studios | $341,121,909 | 13.7% | 3,565 | 46 | $95,686 | $341,121,909 | 1 |
| 4 | Michael | PG-13 | Lionsgate | $326,359,112 | -17.7% | 1,953 | -59 | $167,107 | $326,359,112 | 1 |
| 5 | The Devil Wears Prada 2 | PG-13 | Walt Disney Studios Motion Pictures | $202,443,724 | 10.3% | 3,317 | 34 | $61,032 | $202,443,724 | 1 |
| 6 | Hoppers | PG | Walt Disney Studios Motion Pictures | $165,953,089 | 29.5% | 4,236 | 98 | $39,177 | $165,953,089 | 1 |
| 7 | The Housemaid | R | Lionsgate | $126,432,462 | -0.4% | 2,701 | -1 | $46,810 | $126,432,462 | 1 |
| 8 | Scream 7 | NR | Paramount | $121,935,967 | -23.0% | 1,532 | -77 | $79,593 | $121,935,967 | 1 |
| 9 | Star Wars: The Mandalorian and Grogu | PG-13 | Walt Disney Studios Motion Pictures | $108,823,848 | -7.0% | 2,289 | -23 | $47,542 | $108,823,848 | 1 |
| 10 | GOAT | PG | Sony Pictures Releasing | $103,316,898 | 6.7% | 2,935 | 22 | $35,202 | $103,316,898 | 1 |
| 11 | Marty Supreme | R | A24 | $96,040,064 | -0.1% | 2,553 | - | $37,619 | $96,040,064 | 1 |
| 12 | Wuthering Heights | R | Warner Bros Pictures | $84,001,072 | -13.1% | 1,865 | -44 | $45,041 | $84,001,072 | 1 |
| 13 | David | PG | Angel Studios | $80,382,774 | 2.3% | 2,597 | 8 | $30,952 | $80,382,774 | 1 |
| 14 | Mortal Kombat II | R | Warner Bros Pictures | $75,426,256 | -9.4% | 1,971 | -31 | $38,268 | $75,426,256 | 1 |
| 15 | Obsession | R | Focus Features | $73,524,085 | -23.0% | 1,248 | -77 | $58,914 | $73,524,085 | 1 |
| 16 | The SpongeBob Movie: Search for SquarePants | PG | Paramount Pictures International | $71,068,170 | 13.6% | 3,039 | 45 | $23,385 | $71,068,170 | 1 |
| 17 | Anaconda | PG-13 | Sony Pictures Releasing | $65,098,148 | -19.5% | 1,346 | -65 | $48,364 | $65,098,148 | 1 |
| 18 | Send Help | R | Walt Disney Studios Motion Pictures | $64,734,795 | 8.9% | 2,724 | 30 | $23,765 | $64,734,795 | 1 |
| 19 | The Sheep Detectives | PG | Amazon Studios | $49,157,055 | 13.2% | 2,902 | 44 | $16,939 | $49,157,055 | 1 |
| 20 | Reminders of Him | PG-13 | Universal Pictures | $48,559,430 | -6.4% | 1,881 | -21 | $25,816 | $48,559,430 | 1 |
| 21 | The Drama | NR | A24 | $48,062,006 | -1.2% | 2,100 | -4 | $22,887 | $48,062,006 | 1 |
| 22 | Song Sung Blue | PG-13 | Focus Features | $39,185,290 | 5.3% | 2,385 | 18 | $16,430 | $39,185,290 | 1 |
| 23 | Crime 101 | R | Amazon Studios | $36,588,336 | 21.7% | 3,166 | 72 | $11,557 | $36,588,336 | 1 |
| 24 | Iron Lung | R | Independent | $34,960,000 | 3.5% | 2,213 | 12 | $15,798 | $34,960,000 | 1 |
| 25 | Lee Cronin's The Mummy | NR | Warner Bros Pictures | $28,717,189 | 10.1% | 2,504 | 34 | $11,469 | $28,717,189 | 1 |