| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Max Th | Opening | % of Total
| Open Th | Open | Close | Distributor
| Estimated
|
|---|
| 1 | Pig | - | - | - | $3,186,668 | 588 | $970,935 | 30.5% | 552 | Jul 16 | - | Neon | false |
| 2 | The House Next Door: Meet the Blacks 2 | - | - | - | $2,893,660 | 539 | $1,011,756 | 35% | 420 | Jun 11 | - | Hidden Empire Film Group (HEFG) | false |
| 3 | Little Eggs: An African Rescue | - | - | - | $927,154 | 320 | $428,034 | 46.2% | 320 | Aug 27 | - | Pantelion Films | false |
| 4 | Witnesses | - | - | - | $855,765 | 90 | $134,490 | 15.7% | 90 | Jun 4 | - | Purdie Distribution | false |
| 5 | Nine Days | - | - | - | $694,849 | 443 | $15,700 | 2.3% | 4 | Jul 30 | - | Sony Pictures Classics | false |
| 6 | The Sparks Brothers | - | - | - | $648,665 | 534 | $273,530 | 42.2% | 534 | Jun 18 | - | Focus Features | true |
| 7 | If I Can't Have Love, I Want Power | - | - | - | $626,946 | 122 | $135,223 | 21.6% | 122 | Aug 25 | - | IMAX | false |
| 8 | Werewolves Within | - | - | - | $575,783 | 270 | $250,811 | 43.6% | 270 | Jun 25 | - | IFC Films | false |
| 9 | Top Gun 2021 Re-release | - | - | - | $457,577 | 153 | $214,654 | 46.9% | 153 | May 14 | - | Paramount Pictures | false |
| 10 | World War Z 2021 Re-release | - | - | - | $448,000 | 80 | $347,000 | - | 80 | May 28 | - | Paramount Pictures | true |
| 11 | The Lost Leonardo | - | - | - | $445,740 | 217 | $12,487 | 2.8% | 3 | Aug 13 | - | Sony Pictures Classics | false |
| 12 | Flag Day | - | - | - | $424,667 | 196 | $42,953 | 10.1% | 24 | Aug 20 | Sep 30 | United Artists Releasing | false |
| 13 | Raging Fire | - | - | - | $385,305 | 59 | $101,926 | 26.5% | 59 | Aug 13 | - | Well Go USA Entertainment | false |
| 14 | The Water Man | - | - | - | $383,234 | 311 | $181,046 | 47.2% | 311 | May 7 | - | RLJ Entertainment | false |
| 15 | The Dry | - | - | - | $364,237 | 186 | $119,364 | 32.8% | 186 | May 21 | - | IFC Films | false |
| 16 | Dad, I'm Sorry | - | - | - | $350,000 | - | $350,000 | - | 20 | May 28 | - | 3388 Films | true |
| 17 | Escape from Mogadishu | - | - | - | $346,271 | 42 | $112,788 | 32.6% | 42 | Aug 6 | - | Well Go USA Entertainment | false |
| 18 | Final Account | - | - | - | $308,976 | 308 | $139,985 | 45.3% | 308 | May 21 | - | Focus Features | false |
| 19 | New Order | - | - | - | $303,556 | 236 | $144,533 | 47.6% | 236 | May 21 | - | Neon | false |
| 20 | Rita Moreno: Just a Girl Who Decided to Go for It | - | - | - | $264,626 | 227 | $84,366 | 31.9% | 227 | Jun 18 | - | Roadside Attractions | false |
| 21 | Once I Was Engaged | - | - | - | $254,775 | 32 | $35,304 | 13.9% | 32 | Jul 21 | - | Excel Entertainment | false |
| 22 | Together | - | - | - | $214,390 | 250 | $100,066 | 46.7% | 250 | Aug 27 | - | Universal Pictures | false |
| 23 | The Swimming Pool 2021 Re-release | - | - | - | $211,467 | 10 | $3,867 | 1.8% | 1 | May 14 | - | Rialto Distribution | false |
| 24 | Ailey | - | - | - | $204,513 | 88 | $15,091 | 7.4% | 2 | Jul 23 | - | Neon | false |
| 25 | Kaamelott: First Installment | - | - | - | $188,000 | 26 | $188,000 | 100% | 26 | Jul 23 | - | Paramount Pictures | false |
| 26 | I Carry You with Me | - | - | - | $166,403 | 111 | $17,127 | 10.3% | 4 | Jun 25 | - | Sony Pictures Classics | false |
| 27 | Swan Song | - | - | - | $126,110 | 48 | $26,855 | 21.3% | 35 | Aug 6 | - | Magnolia Pictures | false |
| 28 | The Djinn | - | - | - | $124,772 | 44 | $50,312 | 40.3% | 41 | May 14 | - | IFC Films | false |
| 29 | Walking with Herb | - | - | - | $120,226 | 507 | $69,337 | 57.7% | 507 | May 7 | - | Fathom Events | false |
| 30 | The Paper Tigers | - | - | - | $112,691 | 65 | $46,615 | 41.4% | 65 | May 7 | - | Well Go USA Entertainment | false |
| 31 | The Loneliest Whale: The Search for 52 | - | - | - | $107,798 | 71 | $41,131 | 38.2% | - | Jul 9 | - | Bleecker Street Media | false |
| 32 | Tango Shalom | - | - | - | $102,651 | 29 | $20,581 | 20% | 4 | Sep 3 | - | Vision Films | false |
| 33 | CatVideoFest 2021 | - | - | - | $93,579 | 40 | $39,519 | 42.2% | 38 | Jul 23 | - | Oscilloscope | false |
| 34 | Censor | - | - | - | $90,050 | 93 | $34,299 | 38.1% | 93 | Jun 11 | - | Magnolia Pictures | false |
| 35 | Mission Stories | - | - | - | $87,059 | 44 | $24,388 | 28% | 44 | May 7 | - | Excel Entertainment | false |
| 36 | My Love | - | - | - | $86,252 | 25 | $29,432 | 34.1% | 25 | May 7 | - | CMC Pictures | false |
| 37 | On Broadway | - | - | - | $82,733 | 63 | $7,433 | 9% | 1 | Aug 20 | Nov 18 | Kino Lorber | false |
| 38 | Undine | - | - | - | $78,689 | 56 | $27,065 | 34.4% | 56 | Jun 4 | - | IFC Films | false |
| 39 | Riders of Justice | - | - | - | $77,115 | 18 | $15,441 | 20% | 17 | May 14 | - | Magnolia Pictures | false |
| 40 | Summertime | - | - | - | $72,012 | 64 | $21,490 | 29.8% | 2 | Jul 9 | - | Good Deed Entertainment | false |
| 41 | Summer of 85 | - | - | - | $71,788 | 23 | $9,390 | 13.1% | 9 | Jun 18 | - | Music Box Films | false |
| 42 | Demonic | - | - | - | $71,334 | 85 | $40,683 | 57% | 85 | Aug 20 | - | IFC Films | false |
| 43 | The Killing of Two Lovers | - | - | - | $71,162 | 36 | $25,378 | 35.7% | 34 | May 14 | - | Neon | false |
| 44 | Le Cercle Rouge 2021 Re-release | - | - | - | $62,850 | 5 | $9,033 | 14.4% | 1 | Jun 25 | - | Rialto Pictures | false |
| 45 | Lansky | - | - | - | $61,030 | 49 | $27,474 | 45% | 49 | Jun 25 | - | Vertical Entertainment | false |
| 46 | Without Getting Killed or Caught | - | - | - | $55,333 | 7 | $6,350 | - | 1 | Jul 23 | - | mTuckman Media | true |
| 47 | Truman & Tennessee: An Intimate Conversation | - | - | - | $54,817 | 22 | $9,050 | 16.5% | 16 | Jun 18 | - | Kino Lorber | false |
| 48 | Ema | - | - | - | $53,437 | 27 | $10,422 | 19.5% | 11 | Aug 13 | - | Music Box Films | false |
| 49 | Mogul Mowgli | - | - | - | $52,539 | 31 | $13,388 | 25.5% | 13 | Sep 3 | - | Strand Releasing | false |
| 50 | Who You Think I Am | - | - | - | $45,265 | 18 | $11,223 | 24.8% | 15 | Sep 3 | - | Cohen Media Group | false |
| 51 | Death Rider in the House of Vampires | - | - | - | $44,736 | 223 | $27,658 | 61.8% | 223 | Aug 27 | - | Atlas Distribution Company | false |
| 52 | All Light, Everywhere | - | - | - | $37,266 | 19 | $5,376 | 14.4% | 2 | Jun 4 | - | Super LTD | false |
| 53 | The Human Factor | - | - | - | $36,693 | 90 | $15,549 | 42.4% | 90 | May 7 | - | Sony Pictures Classics | false |
| 54 | Mainstream | - | - | - | $35,696 | 76 | $19,745 | 55.3% | 76 | May 7 | - | IFC Films | false |
| 55 | Cryptozoo | - | - | - | $33,765 | 45 | $12,891 | 38.2% | 45 | Aug 20 | - | Magnolia Pictures | false |
| 56 | Confetti | - | - | - | $33,500 | 24 | $11,991 | 35.8% | 24 | Aug 20 | - | Dada Films | false |
| 57 | The God Committee | - | - | - | $32,934 | 28 | $12,237 | 37.2% | 28 | Jul 2 | - | Vertical Entertainment | false |
| 58 | Yakuza Princess | - | - | - | $32,124 | 63 | $8,056 | 25.1% | 63 | Sep 3 | - | Magnolia Pictures | false |
| 59 | The Perfect Candidate | - | - | - | $30,134 | 17 | $2,795 | 9.3% | 5 | May 14 | - | Music Box Films | false |
| 60 | Settlers | - | - | - | $29,183 | 30 | $13,045 | 44.7% | 30 | Jul 23 | - | IFC Films | false |
| 61 | Mama Weed | - | - | - | $29,151 | 20 | $8,891 | 30.5% | 20 | Jul 16 | - | Music Box Films | false |
| 62 | Holler | - | - | - | $28,706 | 31 | $12,026 | 41.9% | 31 | Jun 11 | - | IFC Films | false |
| 63 | Ma Belle, My Beauty | - | - | - | $27,744 | 25 | - | - | - | Aug 20 | - | Good Deed Entertainment | false |
| 64 | Our Ladies | - | - | - | $27,558 | 25 | $8,423 | 30.6% | 25 | Jun 18 | - | Sony Pictures Releasing | false |
| 65 | John and the Hole | - | - | - | $25,386 | 42 | $16,658 | 65.6% | 42 | Aug 6 | - | IFC Films | false |
| 66 | The Ladykillers 2021 Re-release | - | - | - | $23,213 | 3 | $5,038 | 21.7% | 1 | Jun 4 | - | Rialto Pictures | false |
| 67 | Gully | - | - | - | $22,517 | 100 | $14,425 | 64.1% | 100 | Jun 4 | - | Vertical Entertainment | false |
| 68 | A Soldier's Story 2: Return from the Dead | - | - | - | $21,543 | 5 | - | - | - | Jun 26 | - | Indican Pictures | false |
| 69 | Hero Mode | - | - | - | $21,178 | 46 | $11,843 | 55.9% | 46 | Jun 4 | - | Blue Fox Entertainment | false |
| 70 | Mandibles | - | - | - | $19,913 | 24 | $7,346 | 36.9% | 21 | Jul 23 | - | Magnet Releasing | false |
| 71 | Gaia | - | - | - | $17,530 | 75 | - | - | - | Jun 18 | - | Neon | false |
| 72 | How It Ends | - | - | - | $16,104 | 11 | - | - | - | Jul 16 | - | United Artists | false |
| 73 | First Date | - | - | - | $15,974 | 21 | $8,882 | 55.6% | 21 | Jul 2 | - | Magnolia Pictures | false |
| 74 | Equal Standard | - | - | - | $15,938 | 25 | $15,938 | 100% | 25 | May 7 | - | Mutiny Pictures | false |
| 75 | Never Gonna Snow Again | - | - | - | $15,901 | 8 | $2,828 | 17.8% | 5 | Jul 30 | - | Kino Lorber | false |
| 76 | Even in Dreams | - | - | - | $15,671 | 12 | $6,368 | 40.6% | 5 | Aug 6 | - | Purdie Distribution | false |
| 77 | No Ordinary Man | - | - | - | $15,508 | 9 | - | - | - | Jul 16 | - | Oscilloscope | false |
| 78 | Secret Agent Dingledorf and His Trusty Dog Splat | - | - | - | $13,760 | 30 | - | - | - | Jul 2 | - | Integrity Releasing | false |
| 79 | We Need to Do Something | - | - | - | $13,589 | 27 | $6,009 | 44.2% | 27 | Sep 3 | - | IFC Films | false |
| 80 | Bring Your Own Brigade | - | - | - | $13,375 | 27 | $8,334 | 62.3% | 27 | Aug 6 | - | Paramount Pictures | false |
| 81 | Lydia Lunch: The War Is Never Over | - | - | - | $12,948 | 4 | $1,710 | 13.2% | 1 | Jun 30 | - | Kino Lorber | false |
| 82 | The Meaning of Hitler | - | - | - | $12,804 | 17 | $4,976 | 38.9% | 17 | Aug 13 | - | IFC Films | false |
| 83 | Lorelei | - | - | - | $12,642 | 11 | - | - | - | Jul 30 | - | Freestyle Releasing | false |
| 84 | The Year of the Everlasting Storm | - | - | - | $12,245 | 27 | $2,624 | 21.4% | 3 | Sep 3 | - | Neon | false |
| 85 | Sweat | - | - | - | $11,546 | 6 | $966 | 8.4% | 1 | Jun 18 | - | MUBI | false |
| 86 | State Funeral | - | - | - | $11,342 | 2 | $3,810 | 33.6% | 2 | May 7 | - | MUBI | false |
| 87 | Casanova, Last Love | - | - | - | $10,924 | 6 | $2,126 | 19.5% | 6 | Jul 14 | - | Cohen Media Group | false |
| 88 | Sabaya | - | - | - | $10,450 | 14 | - | - | - | Jul 30 | - | MTV Documentary Films | false |
| 89 | 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 |
| 90 | Enemies of the State | - | - | - | $8,495 | 13 | $4,142 | 48.8% | 13 | Jul 30 | - | IFC Films | false |
| 91 | There Is No Evil | - | - | - | $8,063 | 7 | $3,242 | 40.2% | 7 | May 14 | - | Kino Lorber | false |
| 92 | White as Snow | - | - | - | $7,881 | 15 | $998 | 12.7% | 1 | Aug 13 | - | Cohen Media Group | false |
| 93 | Final Frequency | - | - | - | $7,098 | 9 | $4,735 | 66.7% | 9 | Jun 11 | - | Integrity Releasing | false |
| 94 | Ghost Master | - | - | - | $6,136 | 2 | $4,212 | 68.6% | 2 | May 14 | - | Indican Pictures | false |
| 95 | Here After | - | - | - | $5,612 | 1 | $5,612 | 100% | 1 | Jul 23 | - | Vertical Entertainment | false |
| 96 | Rock Paper Scissors | - | - | - | $5,497 | 2 | $2,222 | 40.4% | 2 | Jul 16 | - | Indican Pictures | false |
| 97 | Victim of Love | - | - | - | $5,016 | 1 | $1,958 | 39% | 1 | Jul 23 | - | Indican Pictures | false |
| 98 | Scales | - | - | - | $4,617 | 2 | $3,090 | 66.9% | 2 | Jul 9 | - | Variance Films | false |
| 99 | Paper Spiders | - | - | - | $2,992 | 17 | $2,992 | 100% | 17 | May 7 | - | Entertainment Squad | false |
| 100 | Crack House of the Dead | - | - | - | $1,616 | 5 | $1,287 | 79.6% | 5 | Jun 18 | - | Sunrayz International Films | false |
| 101 | Operation Portugal | - | - | - | $1,096 | 10 | $733 | 66.9% | 10 | Jul 2 | - | Sony Pictures Releasing | false |
| 102 | The Evil Next Door | - | - | - | $1,010 | 3 | $303 | 30% | 3 | Jun 25 | - | Magnolia Pictures | false |
| 103 | The Unthinkable | - | - | - | $974 | 3 | $655 | 67.2% | 3 | May 7 | - | Magnolia Pictures | false |
| 104 | Funhouse | - | - | - | $507 | 3 | $251 | 49.5% | 3 | May 28 | - | Magnet Releasing | false |
| 105 | The East | - | - | - | $180 | 2 | $46 | 25.6% | 2 | Aug 13 | - | Magnolia Pictures | false |
| 106 | Felix and the Hidden Treasure | - | - | - | $153 | 10 | - | - | - | Jun 25 | - | Viva Pictures | false |
