Domestic Box Office For September 2018
Key:Estimated
| Rank | Release | Gross | Max Th | Opening | % of Total | Open Th | Open | Close | Distributor |
|---|---|---|---|---|---|---|---|---|---|
| 1 | The Nun | $117,450,119 | 3,876 | $53,807,379 | 45.8% | 3,876 | Sep 7 | Nov 22 | Warner Bros. |
| 2 | Smallfoot | $83,240,103 | 4,131 | $23,045,635 | 27.7% | 4,131 | Sep 28 | Jan 17 | Warner Bros. |
| 3 | Night School | $77,339,130 | 3,019 | $27,257,615 | 35.2% | 3,010 | Sep 28 | Jan 3 | Universal Pictures |
| 4 | The House with a Clock in Its Walls | $68,549,695 | 3,592 | $26,608,020 | 38.8% | 3,592 | Sep 21 | Jan 3 | Universal Pictures |
| 5 | A Simple Favor | $53,548,586 | 3,102 | $16,011,689 | 29.9% | 3,102 | Sep 14 | Nov 22 | Lionsgate |
| 6 | The Predator | $51,024,708 | 4,070 | $24,632,284 | 48.3% | 4,037 | Sep 14 | Nov 29 | Twentieth Century Fox |
| 7 | Peppermint | $35,418,723 | 2,980 | $13,423,255 | 37.9% | 2,980 | Sep 7 | Nov 1 | STX Entertainment |
| 8 | White Boy Rick | $24,011,188 | 2,504 | $8,860,431 | 36.9% | 2,504 | Sep 14 | Nov 8 | Studio 8 |
| 9 | Free Solo | $17,541,090 | 483 | $294,288 | 1.7% | 4 | Sep 28 | May 2 | National Geographic Entertainment |
| 10 | The Old Man & the Gun | $11,277,120 | 1,042 | $142,131 | 1.3% | 5 | Sep 28 | Jan 24 | Fox Searchlight Pictures |
| 11 | Hell Fest | $11,107,431 | 2,297 | $5,130,963 | 46.2% | 2,297 | Sep 28 | Nov 8 | Lionsgate |
| 12 | Fahrenheit 11/9 | $6,352,306 | 1,719 | $3,008,563 | 47.4% | 1,719 | Sep 21 | Nov 1 | Briarcliff Entertainment |
| 13 | Unbroken: Path to Redemption | $6,216,897 | 1,620 | $2,238,723 | 36% | 1,620 | Sep 14 | Nov 29 | Pure Flix Entertainment |
| 14 | My Hero Academia: Two Heroes | $5,754,556 | 535 | $1,388,499 | 24.1% | 508 | Sep 25 | Oct 9 | FUNimation Entertainment |
| 15 | Colette | $5,137,622 | 593 | $161,179 | 3.1% | 4 | Sep 21 | Nov 29 | Bleecker Street Media |
| 16 | Life Itself | $4,102,648 | 2,609 | $2,123,463 | 51.8% | 2,609 | Sep 21 | - | Amazon Studios |
| 17 | The Sisters Brothers | $3,143,056 | 1,141 | $115,575 | 3.7% | 4 | Sep 21 | Dec 20 | Annapurna Pictures |
| 18 | God Bless the Broken Road | $2,846,257 | 1,272 | $1,386,254 | 48.7% | 1,272 | Sep 7 | Nov 8 | Freestyle Releasing |
| 19 | Assassination Nation | $2,005,142 | 1,403 | $1,050,021 | 52.4% | 1,403 | Sep 21 | Oct 21 | Neon |
| 20 | Moses | $1,807,117 | 697 | $416,047 | 23% | 673 | Sep 13 | - | Fathom Events |
| 21 | Little Women | $1,379,497 | 643 | $705,063 | 51.1% | 643 | Sep 28 | Nov 22 | Pinnacle Peak Pictures |
| 22 | Mandy | $1,214,525 | 250 | $225,723 | 18.6% | 75 | Sep 13 | Nov 4 | RLJ Entertainment |
| 23 | My Neighbor Totoro 2018 Re-release | $1,144,649 | 718 | $539,245 | 47.1% | 718 | Sep 30 | - | Fathom Events |
| 24 | The Dawn Wall | $970,032 | 4 | $21,615 | 2.2% | 2 | Sep 14 | Oct 4 | The Orchard |
| 25 | Tea With the Dames | $889,343 | 71 | $14,777 | 1.7% | 1 | Sep 21 | Jan 20 | IFC Films |
| 26 | Sui Dhaaga | $790,628 | 193 | $581,950 | 73.6% | 193 | Sep 28 | Oct 4 | Yash Raj Films |
| 27 | HBO Boxing: Canelo Alvarez vs. Gennady Golovkin II | $707,875 | 533 | $707,875 | 100% | 533 | Sep 15 | - | Fathom Events |
| 28 | Dragon Ball Z: Broly - The Legendary Super Saiyan | $658,982 | 681 | $357,322 | 54.2% | 681 | Sep 15 | Sep 19 | Fathom Events |
| 29 | Lizzie | $642,157 | 240 | $47,580 | 7.4% | 4 | Sep 14 | Oct 25 | Roadside Attractions |
| 30 | Love, Gilda | $626,318 | 112 | $189,639 | 30.3% | 82 | Sep 21 | Nov 15 | Magnolia Pictures |
| 31 | The Transformers | $619,597 | 742 | - | - | - | Sep 27 | Sep 27 | Fathom Events |
| 32 | The Sound of Music 2018 Re-release | $616,171 | 640 | $413,497 | 67.1% | 640 | Sep 9 | Sep 12 | Fathom Events |
| 33 | Husband Material | $567,417 | 99 | $292,439 | 51.5% | 99 | Sep 14 | Oct 14 | Eros Worldwide |
| 34 | The Children Act | $547,750 | 73 | $76,108 | 13.9% | 23 | Sep 14 | Nov 22 | A24 |
| 35 | Beetlejuice 2018 Re-release | $512,947 | - | - | - | - | Sep 28 | - | Warner Bros. |
| 36 | Monsters and Men | $500,101 | 153 | $118,697 | 23.7% | 18 | Sep 28 | Oct 28 | Neon |
| 37 | The Great Battle | $472,166 | 30 | $123,983 | 26.3% | 30 | Sep 21 | Nov 1 | Well Go USA Entertainment |
| 38 | Perfect Blue 2017 Re-release | $446,062 | 491 | $19,020 | 4.3% | 491 | Sep 7 | Oct 25 | GKIDS |
| 39 | Jurassic Park 2018 Re-release | $374,238 | 532 | $213,743 | 57.1% | 532 | Sep 16 | Sep 19 | Fathom Events |
| 40 | Kusama: Infinity | $360,931 | 22 | $30,998 | 8.6% | 2 | Sep 7 | Dec 13 | Magnolia Pictures |
| 41 | Harry Potter and the Sorcerer's Stone 2018 Re-release | $295,917 | - | - | - | - | Sep 2 | - | Warner Bros. |
| 42 | Golden Job | $285,795 | 34 | $121,391 | 42.5% | 34 | Sep 28 | Nov 1 | Well Go USA Entertainment |
| 43 | Science Fair | $276,195 | 36 | $11,231 | 4.1% | 1 | Sep 14 | Dec 20 | National Geographic Entertainment |
| 44 | Batti Gul Meter Chalu | $249,539 | 64 | $153,847 | 61.7% | 64 | Sep 21 | Oct 14 | Eros Worldwide |
| 45 | Harry Potter and the Chamber of Secrets 2018 Re-release | $245,501 | - | - | - | - | Sep 2 | - | Warner Bros. |
| 46 | The Fireflies Are Gone | $245,006 | 25 | $51,119 | 20.9% | 25 | Sep 21 | Nov 11 | Entertainment One |
| 47 | Matangi/Maya/M.I.A | $230,808 | 9 | $43,573 | 18.9% | 2 | Sep 28 | Dec 20 | Abramorama |
| 48 | Harry Potter and the Prisoner of Azkaban 2018 Re-release | $218,774 | - | - | - | - | Sep 2 | - | Warner Bros. |
| 49 | Rebel Without a Cause 2018 Re-release | $199,963 | 660 | $116,668 | 58.3% | 658 | Sep 23 | Sep 26 | Fathom Events |
| 50 | Harry Potter and the Goblet of Fire 2018 Re-release | $188,716 | - | - | - | - | Sep 2 | - | Warner Bros. |
| 51 | National Theatre Live: King Lear | $185,305 | 514 | - | - | - | Sep 27 | Sep 27 | Fathom Events |
| 52 | Harry Potter and the Deathly Hallows: Part 2 2018 Re-release | $181,938 | - | - | - | - | Sep 2 | - | Warner Bros. |
| 53 | The Samuel Project | $161,565 | 2 | $11,087 | 6.9% | 2 | Sep 28 | - | in8 Entertainment |
| 54 | Bad Reputation | $148,568 | 196 | $130,675 | 88% | 196 | Sep 28 | Oct 18 | Magnolia Pictures |
| 55 | Museo | $148,505 | 12 | $16,554 | 11.1% | 1 | Sep 14 | Nov 4 | Vitagraph Films |
| 56 | Harry Potter and the Deathly Hallows: Part 1 2018 Re-release | $148,263 | - | - | - | - | Sep 2 | - | Warner Bros. |
| 57 | Harry Potter and the Order of the Phoenix 2018 Re-release | $132,522 | - | - | - | - | Sep 2 | - | Warner Bros. |
| 58 | Harry Potter and the Half-Blood Prince 2018 Re-release | $130,081 | - | - | - | - | Sep 2 | - | Warner Bros. |
| 59 | Bel Canto | $125,569 | 30 | $12,421 | 9.9% | 2 | Sep 14 | Dec 6 | Screen Media Films |
| 60 | Bisbee '17 | $117,470 | 14 | $6,650 | - | 1 | Sep 5 | Dec 13 | 4th Row Films |
| 61 | A Boy. A Girl. A Dream. | $112,552 | 61 | $67,760 | 60.2% | 61 | Sep 14 | Sep 23 | The Samuel Goldwyn Company |
| 62 | Hale County This Morning, This Evening | $112,282 | 8 | $8,640 | 7.7% | 2 | Sep 14 | Apr 20 | The Cinema Guild |
| 63 | The Negotiation | $110,986 | 13 | $14,273 | 12.9% | 2 | Sep 21 | Oct 18 | CJ Entertainment |
| 64 | All About Nina | $100,335 | 54 | $26,468 | 26.4% | 4 | Sep 28 | Nov 4 | The Orchard |
| 65 | The Riot Act | $75,506 | 10 | $28,840 | 38.2% | 9 | Sep 14 | Oct 21 | Hannover House |
| 66 | Above and Beyond: NASA's Journey to Tomorrow | $74,711 | 404 | $35,490 | 47.5% | 350 | Sep 29 | Oct 3 | Fathom Events |
| 67 | Where Hands Touch | $67,743 | 103 | $67,743 | 100% | 103 | Sep 14 | - | Vertical Entertainment |
| 68 | Feng Shui | $64,147 | 14 | $9,644 | 15% | 2 | Sep 21 | Nov 15 | CJ Entertainment |
| 69 | Black '47 | $57,520 | 100 | $8,600 | 15% | 1 | Sep 28 | Nov 15 | IFC Films |
| 70 | Digimon Adventure tri. Part 6: Future | $54,324 | 463 | - | - | - | Sep 20 | Sep 20 | Fathom Events |
| 71 | I Am Not a Witch | $50,868 | 8 | $8,252 | 16.2% | 2 | Sep 7 | Feb 7 | Film Movement |
| 72 | Hal | $48,698 | 10 | $5,150 | - | 1 | Sep 7 | Nov 22 | Oscilloscope |
| 73 | Garry Winogrand: All Things are Photographable | $44,002 | 3 | $9,058 | 20.6% | 1 | Sep 19 | - | Greenwich Entertainment |
| 74 | Antonio Lopez 1970: Sex Fashion & Disco | $43,169 | 5 | $7,167 | 16.6% | 1 | Sep 14 | Nov 22 | Film Movement |
| 75 | The Apparition | $28,293 | 7 | $9,830 | 34.7% | 7 | Sep 7 | Dec 20 | Music Box Films |
| 76 | Letter from Masanjia | $23,481 | 2 | $8,295 | 35.3% | 2 | Sep 14 | - | Ammo Content |
| 77 | Maquia: When the Promised Flower Blooms 2018 Re-release | $18,539 | 62 | $6,100 | 32.9% | 13 | Sep 21 | Oct 18 | Eleven Arts |
| 78 | 306 Hollywood | $18,399 | 4 | $8,150 | - | 1 | Sep 28 | Oct 25 | El Tigre |
| 79 | When You Read This Letter | $15,552 | 2 | $5,166 | 33.2% | 1 | Sep 12 | Nov 1 | Rialto Pictures |
| 80 | American Chaos | $12,368 | 26 | $7,616 | 61.6% | 26 | Sep 14 | Sep 20 | Sony Pictures Classics |
| 81 | Summer '03 | $11,746 | 15 | $4,174 | 35.5% | 2 | Sep 28 | Oct 18 | Blue Fox Entertainment |
| 82 | The Public Image is Rotten | $11,293 | 1 | $8,052 | 71.3% | 1 | Sep 14 | Oct 21 | Abramorama |
| 83 | Painless | $7,082 | 2 | $2,958 | 41.8% | 2 | Sep 21 | Nov 8 | Indican Pictures |
| 84 | School of Life | $6,300 | 2 | - | - | - | Sep 7 | - | Distrib Films |
| 85 | Armed | $3,948 | 10 | $2,227 | 56.4% | 10 | Sep 14 | Sep 20 | GVN Releasing |
| 86 | American Dresser | $3,895 | 11 | $2,211 | 56.8% | 11 | Sep 21 | Oct 4 | Cinedigm Entertainment Group |
| 87 | Nelly | $3,751 | 2 | $1,304 | 34.8% | 1 | Sep 7 | Sep 20 | Cinema Libre Studio |
| 88 | At First Light | $3,292 | 5 | $274 | 8.3% | 5 | Sep 28 | Oct 18 | Entertainment One |
| 89 | A Wizard's Tale | $2,150 | 10 | $1,593 | 74.1% | 10 | Sep 14 | Sep 20 | Blue Fox Entertainment |
| 90 | Half Brothers | $1,100 | 3 | $1,100 | - | 3 | Sep 21 | - | Parade Deck Films |
| 91 | Gangsterdam | $954 | 1 | - | - | - | Sep 19 | Sep 27 | Distrib Films |
| 92 | Realms | $147 | 3 | $108 | 73.5% | 3 | Sep 7 | Sep 13 | The Film Arcade |
