| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 1 | Aquaman | $515,924 | -42.3% | 387 | - | $1,333 | $1,952,178 | 2 | Warner Bros. | false | false |
| 2 | 2 | The Grinch | $143,452 | -23% | 159 | -14 | $902 | $1,611,837 | 5 | United International Pictures | false | false |
| 3 | 3 | Bohemian Rhapsody | $117,914 | -34.2% | 133 | -23 | $886 | $5,077,947 | 8 | 20th Century Fox International | false | false |
| 4 | 4 | The Possession of Hannah Grace | $72,068 | -40.2% | 108 | -8 | $667 | $501,037 | 3 | Sony Pictures Releasing | false | false |
| 5 | 5 | Fantastic Beasts: The Crimes of Grindelwald | $31,981 | -42.6% | 66 | -29 | $484 | $2,263,384 | 6 | Warner Bros. | false | false |
| 6 | - | Mermaid: The Lake of the Dead | $22,647 | - | 86 | - | $263 | $30,892 | 1 | bf Distribution | true | false |
| 7 | - | Once Upon a Deadpool 2018 Re-release | $20,582 | - | 79 | - | $260 | $26,881 | 1 | 20th Century Fox International | true | false |
| 8 | 6 | Colette | $10,902 | -51% | 19 | -9 | $573 | $94,524 | 3 | Diamond Films | false | false |
| 9 | - | Don't Worry, He Won't Get Far on Foot | $10,179 | - | 39 | - | $261 | $12,798 | 1 | Sun Distribution | true | false |
| 10 | 11 | The Nutcracker and the Four Realms | $7,983 | -19.3% | - | - | - | $894,674 | 8 | Walt Disney Pictures | false | false |
| 11 | 9 | Instant Family | $6,368 | -59.5% | 26 | -21 | $244 | $227,362 | 4 | Paramount Pictures International | false | false |
| 12 | 7 | Robin Hood | $5,987 | -68.8% | 15 | -30 | $399 | $277,200 | 4 | bf Distribution | false | false |
| 13 | 10 | Jealous | $5,884 | -56.4% | 16 | -4 | $367 | $24,239 | 2 | - | false | false |
| 14 | 8 | Lino | $4,504 | -71.4% | 30 | -38 | $150 | $32,584 | 2 | bf Distribution | false | false |
| 15 | 15 | My Hero Academia: Two Heroes | $4,310 | -30.9% | - | - | - | $49,890 | 3 | N/A | false | false |
| 16 | - | Taxi 5 | $3,541 | - | 28 | - | $126 | $4,450 | 1 | Impacto Cine | true | false |
| 17 | 13 | Volver a Boedo | $1,999 | -75.2% | - | - | - | $14,928 | 2 | Primer Plano Film Group | false | false |
| 18 | 16 | First Man | $1,777 | -47.7% | 4 | -6 | $444 | $137,844 | 4 | Universal Pictures International (UPI) | false | false |
| 19 | 17 | Our Little Sister 2018 Re-release | $1,705 | -36% | - | - | - | $13,094 | 3 | IFA | false | false |
| 20 | 20 | Cold War 2018 Re-release | $1,562 | +6.7% | - | - | - | $110,915 | 8 | CDI Films | false | false |
| 21 | 14 | The Heiresses | $1,393 | -80.6% | - | - | - | $11,165 | 2 | Walt Disney Pictures | false | false |
| 22 | 18 | The Reports on Sarah and Saleem | $1,339 | -22.5% | - | - | - | $24,959 | 5 | CDI Films | false | false |
| 23 | - | Cuando Brillan las Estrellas | $1,334 | - | - | - | - | $1,712 | - | N/A | - | false |
| 24 | - | Vergara | $1,306 | - | - | - | - | $1,508 | 1 | Cinetren | true | false |
| 25 | 19 | A Star Is Born | $1,113 | -24.2% | - | - | - | $630,340 | 11 | Warner Bros. | false | false |
| 26 | - | The Greatest Gift | $738 | - | - | - | - | $13,599 | 4 | N/A | false | false |
| 27 | - | Smallfoot | $552 | - | - | - | - | $1,325,536 | 13 | Warner Bros. | false | false |
| 28 | - | Christopher Robin | $413 | - | - | - | - | $449,583 | 11 | Walt Disney Pictures | false | false |
| 29 | 23 | Life Itself | $316 | -75% | - | - | - | $28,472 | 3 | bf Distribution | false | false |
| 30 | 27 | Peppermint | $291 | -31.2% | - | - | - | $146,656 | 6 | Diamond Films | false | false |
| 31 | 57 | Chaco | $216 | +1,442.9% | - | - | - | $300 | 3 | Cinetren | false | false |
| 32 | 30 | Rojo | $183 | -37.1% | - | - | - | $80,009 | 9 | Primer Plano Film Group | false | false |
| 33 | 29 | The Accused | $148 | -55.6% | - | - | - | $1,358,749 | 15 | Warner Bros. | false | false |
| 34 | 24 | The Stolen Princess | $123 | -89.7% | - | - | - | $14,910 | 3 | - | false | false |
| 35 | 39 | Silence Is a Falling Body | $121 | +1.7% | - | - | - | $1,717 | 6 | N/A | false | false |
| 36 | 33 | The Image Book | $116 | -45% | - | - | - | $6,200 | 6 | Zeta Films | false | false |
| 37 | 34 | Goosebumps 2: Haunted Halloween | $108 | -46.5% | 3 | -1 | $36 | $261,826 | 11 | Sony Pictures Releasing | false | false |
| 38 | 22 | Packing Heavy | $98 | -92.6% | - | - | - | $2,298 | 2 | Primer Plano Film Group | false | false |
| 39 | 35 | Unidad XV | $80 | -59.6% | - | - | - | $3,012 | 5 | Primer Plano Film Group | false | false |
| 40 | 36 | El Potro: Unstoppable | $76 | -61.2% | - | - | - | $1,777,941 | 12 | 20th Century Fox International | false | false |
| 41 | 38 | Eso Que Nos Enamora | $75 | -40.9% | - | - | - | $1,976 | 3 | Aura Films | false | false |
| 42 | 42 | Anna Karenina 2018 Re-release | $72 | -2.7% | - | - | - | $288 | 3 | N/A | false | false |
| 43 | - | Black Tide | $72 | - | - | - | - | $16,972 | 5 | Impacto Cine | false | false |
| 44 | - | Hugo Paco Luis y tres chicas de rosa | $70 | - | - | - | - | $100 | 1 | N/A | true | false |
| 45 | - | Konstruktion Argentina | $62 | - | - | - | - | $642 | 7 | N/A | false | false |
| 46 | 49 | Terrified | $58 | +16% | - | - | - | $69,287 | 34 | Aura Films | false | false |
| 47 | 37 | Gracias Gauchito | $57 | -63% | - | - | - | $1,903 | 7 | N/A | false | false |
| 48 | 47 | Transit 2018 Re-release | $56 | -3.4% | - | - | - | $50,756 | 9 | Mirada Distribution | false | false |
| 49 | 60 | A Twelve-Year Night | $45 | +400% | - | - | - | $61,774 | 13 | - | false | false |
| 50 | - | The Party | $44 | - | - | - | - | $33,864 | 17 | CDI Films | false | false |
| 51 | 43 | Silent Night 2018 Re-release | $36 | -47.1% | - | - | - | $6,840 | 4 | Mirada Distribution | false | false |
| 52 | 40 | Lucky | $36 | -64.7% | - | - | - | $37,187 | 13 | N/A | false | false |
| 53 | 45 | Julia and the Fox | $35 | -43.5% | - | - | - | $1,358 | 4 | Cinetren | false | false |
| 54 | - | Porn for Newbies | $29 | - | - | - | - | $40 | 1 | Primer Plano Film Group | true | false |
| 55 | - | Ahí viene | $23 | - | - | - | - | $381 | 15 | N/A | false | false |
| 56 | 59 | Soft Rains Will Come | $14 | +27.3% | - | - | - | $2,249 | 5 | N/A | false | false |
| 57 | 25 | Russian Roulette | $11 | -98.8% | - | - | - | $5,921 | 3 | Primer Plano Film Group | false | false |
| 58 | - | Fantastic Beasts and Where to Find Them | $5 | - | - | - | - | $2,092,797 | 110 | Warner Bros. | false | false |
