Domestic Box Office Results for 2021 Week 34 (3-Day Aug 20 - Aug 22)
| 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 | 12.2% | 3,570 | 41 | $119,188 | $425,500,825 | 1 |
| 2 | Avatar: Fire and Ash | PG-13 | 20th Century Studios | $404,340,010 | 24.5% | 4,145 | 82 | $97,549 | $404,340,010 | 1 |
| 3 | Project Hail Mary | PG-13 | Amazon Studios | $341,121,909 | -9.7% | 2,395 | -32 | $142,431 | $341,121,909 | 1 |
| 4 | Michael | PG-13 | Lionsgate | $326,359,112 | 2.3% | 2,955 | 8 | $110,443 | $326,359,112 | 1 |
| 5 | The Devil Wears Prada 2 | PG-13 | Walt Disney Studios Motion Pictures | $202,443,724 | -1.6% | 2,721 | -5 | $74,400 | $202,443,724 | 1 |
| 6 | Hoppers | PG | Walt Disney Studios Motion Pictures | $165,953,089 | 28.3% | 4,174 | 94 | $39,759 | $165,953,089 | 1 |
| 7 | The Housemaid | R | Lionsgate | $126,432,462 | 28.5% | 4,143 | 95 | $30,517 | $126,432,462 | 1 |
| 8 | Scream 7 | NR | Paramount | $121,935,967 | 22.0% | 3,779 | 73 | $32,267 | $121,935,967 | 1 |
| 9 | Star Wars: The Mandalorian and Grogu | PG-13 | Walt Disney Studios Motion Pictures | $108,823,848 | -2.1% | 2,534 | -7 | $42,945 | $108,823,848 | 1 |
| 10 | GOAT | PG | Sony Pictures Releasing | $103,316,898 | 11.8% | 3,192 | 39 | $32,367 | $103,316,898 | 1 |
| 11 | Marty Supreme | R | A24 | $96,040,064 | -7.6% | 2,178 | -25 | $44,096 | $96,040,064 | 1 |
| 12 | Wuthering Heights | R | Warner Bros Pictures | $84,001,072 | -11.2% | 1,958 | -37 | $42,901 | $84,001,072 | 1 |
| 13 | David | PG | Angel Studios | $80,382,774 | -3.9% | 2,286 | -13 | $35,163 | $80,382,774 | 1 |
| 14 | Mortal Kombat II | R | Warner Bros Pictures | $75,426,256 | 5.4% | 2,712 | 18 | $27,812 | $75,426,256 | 1 |
| 15 | Obsession | R | Focus Features | $73,524,085 | -13.6% | 1,719 | -45 | $42,771 | $73,524,085 | 1 |
| 16 | The SpongeBob Movie: Search for SquarePants | PG | Paramount Pictures International | $71,068,170 | -28.5% | 937 | -95 | $75,846 | $71,068,170 | 1 |
| 17 | Anaconda | PG-13 | Sony Pictures Releasing | $65,098,148 | 10.6% | 2,851 | 35 | $22,833 | $65,098,148 | 1 |
| 18 | Send Help | R | Walt Disney Studios Motion Pictures | $64,734,795 | -7.1% | 1,925 | -24 | $33,628 | $64,734,795 | 1 |
| 19 | The Sheep Detectives | PG | Amazon Studios | $49,157,055 | 24.1% | 3,444 | 80 | $14,273 | $49,157,055 | 1 |
| 20 | Reminders of Him | PG-13 | Universal Pictures | $48,559,430 | 29.7% | 3,687 | 99 | $13,170 | $48,559,430 | 1 |
| 21 | The Drama | NR | A24 | $48,062,006 | -20.3% | 1,145 | -68 | $41,976 | $48,062,006 | 1 |
| 22 | Song Sung Blue | PG-13 | Focus Features | $39,185,290 | 5.8% | 2,409 | 19 | $16,266 | $39,185,290 | 1 |
| 23 | Crime 101 | R | Amazon Studios | $36,588,336 | -5.2% | 1,822 | -17 | $20,081 | $36,588,336 | 1 |
| 24 | Iron Lung | R | Independent | $34,960,000 | 15.5% | 2,815 | 52 | $12,419 | $34,960,000 | 1 |
| 25 | Lee Cronin's The Mummy | NR | Warner Bros Pictures | $28,717,189 | 25.0% | 3,251 | 83 | $8,833 | $28,717,189 | 1 |