Domestic Box Office Results for 2021 Week 1 (3-Day Jan 1 - Jan 3)
| Rank | Title | Rating | Distributor | Total Weekend | +-LW | Locations | +-LW | Avg. Per Location | Total To-Date | Weeks |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Wonder Woman 1984 | PG-13 | Warner Bros. | $5,429,210 | - | 2,151 | - | $2,524 | $28,438,521 | 2 |
| 2 | The Croods: A New Age | PG | Universal Pictures | $2,224,435 | - | 1,751 | - | $1,270 | $34,558,715 | 7 |
| 3 | News of the World | PG-13 | Universal Pictures | $1,690,180 | - | 1,928 | - | $877 | $5,407,350 | 2 |
| 4 | Monster Hunter | PG-13 | Screen Gems | $1,263,978 | - | 1,807 | - | $699 | $6,282,381 | 3 |
| 5 | Fatale | R | Lionsgate | $701,561 | - | 1,183 | - | $593 | $3,089,694 | 3 |
| 6 | Promising Young Woman | R | Focus Features | $687,900 | - | 1,333 | - | $516 | $1,896,080 | 2 |
| 7 | Pinocchio | PG-13 | Roadside Attractions | $293,717 | - | 824 | - | $356 | $782,555 | 2 |
| 8 | The War with Grandpa | PG | 101 Studios | $159,483 | - | 305 | - | $523 | $18,861,677 | 13 |
| 9 | Alien (2020 Re-release) | - | Walt Disney Studios Motion Pictures | $75,000 | - | 505 | - | $149 | $75,000 | 1 |
| 10 | Come Play | PG-13 | Focus Features | $59,305 | - | 110 | - | $539 | $9,564,845 | 10 |
| 11 | Freaky | R | Universal Pictures | $55,900 | - | 201 | - | $278 | $8,757,960 | 8 |
| 12 | Half Brothers | PG-13 | Focus Features | $40,485 | - | 134 | - | $302 | $2,056,635 | 5 |
| 13 | Shadow in the Cloud | R | Vertical Entertainment | $39,117 | - | 70 | - | $559 | $39,117 | 1 |
| 14 | Tenet | - | Warner Bros. | $27,275 | - | 120 | - | $227 | $57,262,464 | 19 |
| 15 | Elf (2020 Re-release) | PG | New Line Cinema | $25,000 | - | 100 | - | $250 | $2,000,000 | 8 |
| 16 | The Polar Express (2020 Re-release) | - | Warner Bros. | $20,000 | - | 80 | - | $250 | $711,000 | 5 |
| 17 | The Dissident | PG-13 | Madman Entertainment | $19,000 | - | 150 | - | $127 | $44,000 | 2 |
| 18 | Always and Forever | PG-13 | Variance Films | $14,297 | - | 2 | - | $7,149 | $135,102 | 7 |
| 19 | All My Life | PG-13 | Universal Pictures | $10,355 | - | 88 | - | $118 | $909,940 | 5 |
| 20 | Solo Brathuke So Better | - | Zee Studios | $10,000 | - | 30 | - | $333 | $45,000 | 2 |
| 21 | Let Him Go | R | Focus Features | $7,825 | - | 49 | - | $160 | $9,355,765 | 9 |
| 22 | Archenemy | - | RLJ Entertainment | $4,532 | - | 2 | - | $2,266 | $95,995 | 4 |
| 23 | The Dark and the Wicked | - | RLJ Entertainment | $1,368 | - | 1 | - | $1,368 | $150,379 | 7 |
| 24 | Hunter Hunter | - | IFC Films | $1,296 | - | 6 | - | $216 | $21,296 | 3 |
| 25 | The Forgotten Carols | - | Purdie Distribution | $937 | - | 20 | - | $47 | $501,629 | 7 |
| 26 | The Rescue | R | CMC Pictures | $225 | - | 3 | - | $75 | $18,715 | 3 |
| 27 | Evergreen | - | Indican Pictures | $192 | - | 1 | - | $192 | $709 | 2 |