Domestic 2021 Weekend 18
April 30-May 2, 2021
| Est. Rank | Rank | Diff | Release | Est. Gross | Actual | Diff | % Diff | Theaters | Estimated Total | Actual | Weekend | Distributor |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | - | Demon Slayer: Kimetsu no Yaiba - The Movie: Mugen Train | $6,390,385 | $6,480,721 | +$90,336 | +1.4% | 1,932 | $34,118,776 | $34,209,112 | 2 | FUNimation Entertainment |
| 2 | 2 | - | Mortal Kombat | $6,235,000 | $6,225,457 | -$9,543 | -0.2% | 3,114 | $34,087,000 | $35,470,548 | 2 | Warner Bros. |
| 3 | 3 | - | Godzilla vs. Kong | $2,820,000 | $2,817,826 | -$2,174 | <0.1% | 2,573 | $90,390,000 | $91,032,795 | 5 | Warner Bros. |
| 4 | 4 | - | Separation | $1,831,000 | $1,800,162 | -$30,838 | -1.7% | 1,751 | $1,831,000 | $1,800,162 | 1 | Open Road Films (II) |
| 5 | 5 | - | Raya and the Last Dragon | $1,335,000 | $1,381,155 | +$46,155 | +3.5% | 1,810 | $41,580,947 | $41,627,102 | 9 | Walt Disney Studios Motion Pictures |
| 6 | 6 | - | Nobody | $1,260,000 | $1,286,315 | +$26,315 | +2.1% | 2,056 | $23,367,810 | $23,394,125 | 6 | Universal Pictures |
| 7 | 7 | - | The Unholy | $1,065,000 | $1,065,748 | +$748 | <0.1% | 1,538 | $13,130,419 | $13,131,167 | 5 | Screen Gems |
| 8 | 8 | - | Scott Pilgrim vs. the World 10th Anniversary (2021 Re-release) | $720,000 | $729,930 | +$9,930 | +1.4% | 152 | $720,000 | $729,930 | 1 | Universal Pictures |
| 9 | 9 | - | Tom & Jerry | $530,000 | $532,568 | +$2,568 | +0.5% | 1,801 | $44,218,000 | $44,326,023 | 10 | Warner Bros. |
| 10 | 10 | - | Together Together | $313,051 | $312,553 | -$498 | -0.2% | 659 | - | $1,017,880 | 2 | Bleecker Street Media |
| 11 | 11 | - | Four Good Days | $303,000 | $298,358 | -$4,642 | -1.5% | 298 | $303,000 | $298,358 | 1 | Vertical Entertainment |
| 12 | 12 | - | The Girl Who Believes in Miracles | $195,000 | $197,000 | +$2,000 | +1% | 728 | $2,767,725 | $2,769,725 | 5 | Atlas Distribution Company |
| 13 | 13 | - | The Croods: A New Age | $181,000 | $195,315 | +$14,315 | +7.9% | 1,111 | $57,577,520 | $57,591,835 | 23 | Universal Pictures |
| 14 | 15 | +1 | The Father | $147,231 | $146,054 | -$1,177 | -0.8% | 713 | $1,888,036 | $1,886,859 | 10 | Sony Pictures Classics |
| 15 | 16 | +1 | The Resort | $95,000 | $88,831 | -$6,169 | -6.5% | 114 | $95,000 | $88,831 | 1 | Vertical Entertainment |
| 16 | 18 | +2 | Limbo | $90,000 | $84,710 | -$5,290 | -5.9% | 208 | $90,000 | $84,710 | 1 | Focus Features |
| 17 | 17 | - | Minari | $80,000 | $87,485 | +$7,485 | +9.4% | 501 | $2,850,651 | $2,858,136 | 12 | A24 |
| 18 | 19 | +1 | Voyagers | $79,000 | $67,398 | -$11,602 | -14.7% | 937 | $3,104,325 | $3,092,723 | 4 | Lionsgate Films |
| 19 | 22 | +3 | Chaos Walking | $57,500 | $50,800 | -$6,700 | -11.7% | 502 | $13,238,377 | $13,231,677 | 9 | Lionsgate Films |
| 20 | 20 | - | In the Earth | $54,400 | - | - | - | 215 | $1,070,606 | - | 3 | Neon |
| 21 | 24 | +3 | The Truffle Hunters | $42,207 | $40,664 | -$1,543 | -3.7% | 105 | $166,025 | $164,482 | 9 | Sony Pictures Classics |
| 22 | 25 | +3 | Wrong Turn | $18,335 | $21,809 | +$3,474 | +18.9% | 31 | $1,204,681 | $1,208,155 | 14 | Saban Films |
| 23 | 27 | +4 | French Exit | $17,912 | $17,649 | -$263 | -1.5% | 144 | $661,231 | $660,968 | 12 | Sony Pictures Classics |
| 24 | 30 | +6 | The War with Grandpa | $9,560 | $10,798 | +$1,238 | +12.9% | 150 | $21,189,473 | $21,190,711 | 30 | 101 Studios |
| 25 | 33 | +8 | Gunda | $4,500 | $7,851 | +$3,351 | +74.5% | 15 | $62,633 | $65,984 | 3 | Neon |
