| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Max Th | Opening | % of Total
| Open Th | Open | Close | Distributor
| Estimated
|
|---|
| 1 | Black Widow | - | - | - | $183,651,655 | 4,275 | $80,366,312 | 43.8% | 4,160 | Jul 9 | - | Walt Disney Studios Motion Pictures | false |
| 2 | Jungle Cruise | - | - | - | $116,987,516 | 4,310 | $35,018,731 | 29.9% | 4,310 | Jul 30 | - | Walt Disney Studios Motion Pictures | false |
| 3 | Space Jam: A New Legacy | - | - | - | $70,592,228 | 4,002 | $31,053,362 | 44% | 3,965 | Jul 16 | - | Warner Bros. | false |
| 4 | The Boss Baby 2: Family Business | - | - | - | $57,300,280 | 3,688 | $16,000,665 | 27.9% | 3,644 | Jul 2 | - | Universal Pictures | false |
| 5 | Old | - | - | - | $48,276,510 | 3,379 | $16,854,735 | 34.9% | 3,355 | Jul 23 | - | Universal Pictures | false |
| 6 | The Forever Purge | - | - | - | $44,539,245 | 3,058 | $12,551,220 | 28.2% | 3,051 | Jul 2 | - | Universal Pictures | false |
| 7 | Snake Eyes | - | - | - | $28,264,325 | 3,540 | $13,367,853 | 47.3% | 3,521 | Jul 23 | - | Paramount Pictures | false |
| 8 | Escape Room: Tournament of Champions | - | - | - | $25,314,753 | 2,815 | $8,801,391 | 34.8% | 2,815 | Jul 16 | - | Sony Pictures Releasing | false |
| 9 | The Green Knight | - | - | - | $17,173,321 | 2,798 | $6,790,917 | 39.5% | 2,790 | Jul 30 | - | A24 | false |
| 10 | Stillwater | - | - | - | $14,465,535 | 2,611 | $5,188,150 | 35.9% | 2,531 | Jul 30 | - | Focus Features | false |
| 11 | Roadrunner: A Film About Anthony Bourdain | - | - | - | $5,354,970 | 954 | $1,988,795 | 37.1% | 927 | Jul 16 | - | Focus Features | false |
| 12 | Pig | - | - | - | $3,186,668 | 588 | $970,935 | 30.5% | 552 | Jul 16 | - | Neon | false |
| 13 | Joe Bell | - | - | - | $1,405,488 | 1,094 | $749,635 | 53.3% | 1,094 | Jul 23 | - | Roadside Attractions | false |
| 14 | Nine Days | - | - | - | $694,849 | 443 | $15,700 | 2.3% | 4 | Jul 30 | - | Sony Pictures Classics | false |
| 15 | Once I Was Engaged | - | - | - | $254,775 | 32 | $35,304 | 13.9% | 32 | Jul 21 | - | Excel Entertainment | false |
| 16 | Ailey | - | - | - | $204,513 | 88 | $15,091 | 7.4% | 2 | Jul 23 | - | Neon | false |
| 17 | Kaamelott: First Installment | - | - | - | $188,000 | 26 | $188,000 | 100% | 26 | Jul 23 | - | Paramount Pictures | false |
| 18 | The Loneliest Whale: The Search for 52 | - | - | - | $107,798 | 71 | $41,131 | 38.2% | - | Jul 9 | - | Bleecker Street Media | false |
| 19 | CatVideoFest 2021 | - | - | - | $93,579 | 40 | $39,519 | 42.2% | 38 | Jul 23 | - | Oscilloscope | false |
| 20 | Summertime | - | - | - | $72,012 | 64 | $21,490 | 29.8% | 2 | Jul 9 | - | Good Deed Entertainment | false |
| 21 | Without Getting Killed or Caught | - | - | - | $55,333 | 7 | $6,350 | - | 1 | Jul 23 | - | mTuckman Media | true |
| 22 | The God Committee | - | - | - | $32,934 | 28 | $12,237 | 37.2% | 28 | Jul 2 | - | Vertical Entertainment | false |
| 23 | Settlers | - | - | - | $29,183 | 30 | $13,045 | 44.7% | 30 | Jul 23 | - | IFC Films | false |
| 24 | Mama Weed | - | - | - | $29,151 | 20 | $8,891 | 30.5% | 20 | Jul 16 | - | Music Box Films | false |
| 25 | Mandibles | - | - | - | $19,913 | 24 | $7,346 | 36.9% | 21 | Jul 23 | - | Magnet Releasing | false |
| 26 | How It Ends | - | - | - | $16,104 | 11 | - | - | - | Jul 16 | - | United Artists | false |
| 27 | First Date | - | - | - | $15,974 | 21 | $8,882 | 55.6% | 21 | Jul 2 | - | Magnolia Pictures | false |
| 28 | Never Gonna Snow Again | - | - | - | $15,901 | 8 | $2,828 | 17.8% | 5 | Jul 30 | - | Kino Lorber | false |
| 29 | No Ordinary Man | - | - | - | $15,508 | 9 | - | - | - | Jul 16 | - | Oscilloscope | false |
| 30 | Secret Agent Dingledorf and His Trusty Dog Splat | - | - | - | $13,760 | 30 | - | - | - | Jul 2 | - | Integrity Releasing | false |
| 31 | Lorelei | - | - | - | $12,642 | 11 | - | - | - | Jul 30 | - | Freestyle Releasing | false |
| 32 | Casanova, Last Love | - | - | - | $10,924 | 6 | $2,126 | 19.5% | 6 | Jul 14 | - | Cohen Media Group | false |
| 33 | Sabaya | - | - | - | $10,450 | 14 | - | - | - | Jul 30 | - | MTV Documentary Films | false |
| 34 | Can You Bring It: Bill T. Jones and D-Man in the Waters | - | - | - | $9,723 | 7 | $2,558 | 26.3% | 1 | Jul 16 | - | Kino Lorber | false |
| 35 | Enemies of the State | - | - | - | $8,495 | 13 | $4,142 | 48.8% | 13 | Jul 30 | - | IFC Films | false |
| 36 | Here After | - | - | - | $5,612 | 1 | $5,612 | 100% | 1 | Jul 23 | - | Vertical Entertainment | false |
| 37 | Rock Paper Scissors | - | - | - | $5,497 | 2 | $2,222 | 40.4% | 2 | Jul 16 | - | Indican Pictures | false |
| 38 | Victim of Love | - | - | - | $5,016 | 1 | $1,958 | 39% | 1 | Jul 23 | - | Indican Pictures | false |
| 39 | Scales | - | - | - | $4,617 | 2 | $3,090 | 66.9% | 2 | Jul 9 | - | Variance Films | false |
| 40 | Operation Portugal | - | - | - | $1,096 | 10 | $733 | 66.9% | 10 | Jul 2 | - | Sony Pictures Releasing | false |
