| Rank
| Release
| Genre
| Budget
| Running Time
| Gross | Max Theaters | Total Gross | % of Total | Release Date | Distributor
|
|---|
| 1 | Godzilla vs. Kong | - | - | - | $72,671,514 | 3,084 | $100,916,094 | 72% | Mar 31, 2021 | Warner Bros. |
| 2 | Nobody | - | - | - | $11,966,555 | 2,567 | $27,568,035 | 43.4% | Mar 26, 2021 | Universal Pictures |
| 3 | The Unholy | - | - | - | $10,573,169 | 2,057 | $15,532,137 | 68.1% | Apr 2, 2021 | Screen Gems |
| 4 | Demon Slayer: Kimetsu no Yaiba - The Movie: Mugen Train | - | - | - | $9,547,988 | 2,087 | $49,505,008 | 19.3% | Apr 23, 2021 | FUNimation Entertainment |
| 5 | Mortal Kombat | - | - | - | $9,090,000 | 3,114 | $42,326,031 | 21.5% | Apr 23, 2021 | Warner Bros. |
| 6 | Raya and the Last Dragon | - | - | - | $8,828,853 | 2,375 | $54,723,032 | 16.1% | Mar 5, 2021 | Walt Disney Studios Motion Pictures |
| 7 | Tom & Jerry | - | - | - | $4,921,954 | 2,563 | $46,536,687 | 10.6% | Feb 26, 2021 | Warner Bros. |
| 8 | Voyagers | - | - | - | $2,834,307 | 1,996 | $3,149,935 | 90% | Apr 9, 2021 | Lionsgate |
| 9 | The Girl Who Believes in Miracles | - | - | - | $2,232,225 | 1,012 | $3,163,362 | 70.6% | Apr 2, 2021 | Atlas Distribution Company |
| 10 | The Courier | - | - | - | $2,041,420 | 1,641 | $6,613,432 | 30.9% | Mar 19, 2021 | Roadside Attractions |
| 11 | Chaos Walking | - | - | - | $1,299,646 | 2,132 | $13,287,908 | 9.8% | Mar 5, 2021 | Lionsgate |
| 12 | The Croods: A New Age | - | - | - | $1,090,410 | 2,211 | $58,568,815 | 1.9% | Nov 25, 2020 | Universal Pictures |
| 13 | In the Earth | - | - | - | $761,109 | 571 | $1,113,723 | 68.3% | Apr 16, 2021 | Neon |
| 14 | Minari | - | - | - | $672,140 | 912 | $3,110,580 | 21.6% | Feb 12, 2021 | A24 |
| 15 | The Marksman | - | - | - | $642,173 | 2,018 | $15,566,093 | 4.1% | Jan 15, 2021 | Open Road Films (II) |
| 16 | French Exit | - | - | - | $590,892 | 493 | $741,895 | 79.6% | Feb 12, 2021 | Sony Pictures Classics |
| 17 | Wonder Woman 1984 | - | - | - | $458,271 | 2,218 | $46,801,036 | 1% | Dec 25, 2020 | Warner Bros. |
| 18 | The Father | - | - | - | $400,684 | 933 | $2,122,771 | 18.9% | Feb 26, 2021 | Sony Pictures Classics |
| 19 | Promising Young Woman | - | - | - | $388,700 | 1,448 | $6,460,965 | 6% | Dec 25, 2020 | Focus Features |
| 20 | 2021 Oscar Nominated Short Films: Live Action | - | - | - | $354,894 | 184 | $443,050 | 80.1% | Apr 2, 2021 | Magnolia Pictures |
| 21 | The Little Things | - | - | - | $257,089 | 2,206 | $15,342,746 | 1.7% | Jan 29, 2021 | Warner Bros. |
| 22 | Boogie | - | - | - | $256,675 | 1,272 | $4,178,620 | 6.1% | Mar 5, 2021 | Focus Features |
| 23 | Wrong Turn | - | - | - | $191,002 | 259 | $1,251,184 | 15.3% | Jan 26, 2021 | Saban Films |
| 24 | Together Together | - | - | - | $182,712 | 665 | $1,437,938 | 12.7% | Apr 23, 2021 | Bleecker Street Media |
| 25 | Judas and the Black Messiah | - | - | - | $168,360 | 1,906 | $5,478,009 | 3.1% | Feb 12, 2021 | Warner Bros. |
| 26 | Lamb of God: The Concert Film | - | - | - | $164,563 | 138 | $744,813 | 22.1% | Mar 12, 2021 | Excel Entertainment |
| 27 | Monster Hunter | - | - | - | $128,520 | 1,817 | $15,162,470 | 0.8% | Dec 18, 2020 | Screen Gems |
| 28 | SAS: Rise of the Black Swan | - | - | - | $121,329 | 189 | $146,329 | 82.9% | Apr 16, 2021 | Vertical Entertainment |
| 29 | The War with Grandpa | - | - | - | $112,465 | 2,365 | $21,277,892 | 0.5% | Oct 9, 2020 | 101 Studios |
| 30 | Held | - | - | - | $103,262 | 129 | $142,817 | 72.3% | Apr 9, 2021 | Magnolia Pictures |
| 31 | News of the World | - | - | - | $82,505 | 1,986 | $12,668,325 | 0.7% | Dec 25, 2020 | Universal Pictures |
| 32 | Shiva Baby | - | - | - | $66,377 | 27 | $159,294 | 41.7% | Apr 2, 2021 | Utopia |
| 33 | The Truffle Hunters | - | - | - | $55,698 | 105 | $521,202 | 10.7% | Mar 5, 2021 | Sony Pictures Classics |
| 34 | City of Lies | - | - | - | $53,703 | 502 | $572,493 | 9.4% | Mar 19, 2021 | Saban Films |
| 35 | Six Minutes to Midnight | - | - | - | $52,959 | 145 | $132,500 | 40% | Mar 26, 2021 | IFC Films |
| 36 | Dutch | - | - | - | $45,232 | 202 | $404,371 | 11.2% | Mar 12, 2021 | Faith Media Distribution |
| 37 | Tenet | - | - | - | $32,230 | 2,930 | $58,504,105 | <0.1% | Sep 3, 2020 | Warner Bros. |
| 38 | Trigger Point | - | - | - | $29,262 | 77 | $29,262 | 100% | Apr 16, 2021 | Screen Media Films |
| 39 | Jakob's Wife | - | - | - | $27,588 | 101 | $27,588 | 100% | Apr 16, 2021 | RLJ Entertainment |
| 40 | Monday | - | - | - | $24,335 | 54 | $30,932 | 78.7% | Apr 16, 2021 | IFC Films |
| 41 | Moffie | - | - | - | $23,344 | 51 | $24,520 | 95.2% | Apr 9, 2021 | IFC Films |
| 42 | We Broke Up | - | - | - | $15,063 | 35 | $15,063 | 100% | Apr 16, 2021 | Vertical Entertainment |
| 43 | Counter Column | - | - | - | $14,864 | 7 | $32,323 | 46% | Oct 16, 2020 | Not That Kind of Movie Productions |
| 44 | Long Weekend | - | - | - | $10,790 | 821 | $1,018,532 | 1.1% | Mar 12, 2021 | Stage 6 Films |
| 45 | Gunda | - | - | - | $9,993 | 35 | $115,691 | 8.6% | Apr 16, 2021 | Neon |
| 46 | Senior Moment | - | - | - | $9,913 | 57 | $41,598 | 23.8% | Mar 26, 2021 | Screen Media Films |
| 47 | 100% Wolf | - | - | - | $8,618 | 124 | $658,764 | 1.3% | Oct 9, 2020 | Viva Pictures |
| 48 | Blithe Spirit | - | - | - | $5,113 | 239 | $282,500 | 1.8% | Feb 19, 2021 | IFC Films |
| 49 | The Boonies | - | - | - | $4,482 | 2 | $6,887 | 65.1% | Mar 31, 2021 | Indican Pictures |
| 50 | Blood Brothers: Civil War | - | - | - | $4,048 | 2 | $5,191 | 78% | Apr 2, 2021 | Indican Pictures |
| 51 | A Writer's Odyssey | - | - | - | $3,240 | 117 | $160,013 | 2% | Feb 12, 2021 | CMC Pictures |
| 52 | Bill Traylor: Chasing Ghosts | - | - | - | $2,967 | 2 | $4,504 | 65.9% | Apr 16, 2021 | Kino Lorber |
| 53 | Slalom | - | - | - | $2,532 | 4 | $2,788 | 90.8% | Apr 9, 2021 | Kino Lorber |
| 54 | Mystery of the Kingdom of God | - | - | - | $2,174 | 106 | $17,316 | 12.6% | Mar 26, 2021 | Atlas Distribution Company |
| 55 | Things Don't Stay Fixed | - | - | - | $1,610 | 3 | $5,430 | 29.7% | Mar 26, 2021 | Indican Pictures |
| 56 | Bang! Bang! | - | - | - | $1,348 | 1 | $6,390 | 21.1% | Oct 23, 2020 | Indican Pictures |
| 57 | Last Call | - | - | - | $1,313 | 110 | $48,144 | 2.7% | Mar 19, 2021 | IFC Films |
| 58 | The Mauritanian | - | - | - | $812 | 287 | $836,536 | <0.1% | Feb 12, 2021 | STX Entertainment |
| 59 | The Incredible 25th Year of Mitzi Bearclaw | - | - | - | $695 | 2 | $12,486 | 5.6% | Feb 12, 2021 | Indican Pictures |
| 60 | Come True | - | - | - | $600 | 96 | $62,080 | 1% | Mar 12, 2021 | IFC Films |
| 61 | Safer at Home | - | - | - | $516 | 79 | $95,643 | 0.5% | Feb 26, 2021 | Vertical Entertainment |
| 62 | Supernova | - | - | - | $464 | 330 | $234,220 | 0.2% | Jan 29, 2021 | Bleecker Street Media |
| 63 | No Place | - | - | - | $363 | 1 | $4,194 | 8.7% | Mar 5, 2021 | Indican Pictures |
| 64 | The Vigil | - | - | - | $332 | 55 | $50,439 | 0.7% | Feb 26, 2021 | IFC Films |
| 65 | My Zoe | - | - | - | $281 | 237 | $52,733 | 0.5% | Feb 26, 2021 | Blue Fox Entertainment |
| 66 | Stray | - | - | - | $271 | 17 | $13,325 | 2% | Mar 5, 2021 | Magnolia Pictures |
| 67 | My Salinger Year | - | - | - | $270 | 123 | $54,730 | 0.5% | Mar 5, 2021 | IFC Films |
| 68 | First Signal | - | - | - | $170 | 1 | $880 | 19.3% | Mar 26, 2021 | The Ashton Times |
| 69 | The Shade Shepherd | - | - | - | $120 | 1 | $4,409 | 2.7% | Oct 16, 2020 | Indican Pictures |
| 70 | Abandoned: Angelique's Isle | - | - | - | $100 | 1 | $6,055 | 1.7% | Feb 19, 2021 | Indican Pictures |
| 71 | The World to Come | - | - | - | $9 | 277 | $116,143 | <0.1% | Feb 12, 2021 | Bleecker Street Media |
