| Rank | Release
| Genre
| Budget
| Running Time
| Gross | Theaters | Total Gross | Release Date | Distributor
| Estimated
|
|---|
| 1 | Shang-Chi and the Legend of the Ten Rings | - | - | - | $1,002,538 | 85 | $1,175,205 | Sep 2 | NOS Audiovisuais | false |
| 2 | After We Fell | - | - | - | $527,135 | 79 | $596,101 | Sep 2 | Cinemundo | false |
| 3 | The Boss Baby 2: Family Business | - | - | - | $347,224 | 86 | $649,474 | Aug 26 | Cinemundo | false |
| 4 | Free Guy | - | - | - | $234,997 | 87 | $686,864 | Aug 19 | Zon Lusomundo Audiovisuais | false |
| 5 | Malignant | - | - | - | $171,972 | 55 | $207,542 | Sep 9 | Cinemundo | false |
| 6 | The Vault | - | - | - | $137,106 | 39 | $193,760 | Sep 9 | Zon Lusomundo Audiovisuais | false |
| 7 | The Suicide Squad | - | - | - | $102,574 | 107 | $1,080,615 | Aug 5 | Cinemundo | false |
| 8 | Around the World in 80 Days | - | - | - | $93,726 | 66 | $246,745 | Sep 16 | Zon Lusomundo Audiovisuais | false |
| 9 | Cry Macho | - | - | - | $82,230 | 66 | $117,417 | Sep 16 | Cinemundo | false |
| 10 | Candyman | - | - | - | $65,551 | 58 | $143,543 | Aug 26 | Zon Lusomundo Audiovisuais | false |
| 11 | Rifkin's Festival | - | - | - | $48,722 | 57 | $122,532 | Sep 23 | Zon Lusomundo Audiovisuais | false |
| 12 | Dogtanian and the Three Muskehounds | - | - | - | $44,512 | 89 | $718,595 | Jul 29 | Zon Lusomundo Audiovisuais | false |
| 13 | Rock Dog 2: Rock Around the Park | - | - | - | $39,170 | 59 | $40,510 | Sep 9 | Pris Audiovisuais | false |
| 14 | Midnight in the Switchgrass | - | - | - | $30,214 | 25 | $31,892 | Sep 16 | Cinemundo | false |
| 15 | Come Away | - | - | - | $27,035 | 33 | $27,035 | Sep 2 | NOS Audiovisuais | false |
| 16 | Respect | - | - | - | $26,133 | 46 | $157,755 | Aug 12 | Zon Lusomundo Audiovisuais | false |
| 17 | Till Death | - | - | - | $25,507 | 25 | $43,502 | Sep 23 | Zon Lusomundo Audiovisuais | false |
| 18 | Falling | - | - | - | $24,152 | 23 | $25,092 | Sep 2 | Pris Audiovisuais | false |
| 19 | The Green Knight | - | - | - | $23,699 | 27 | $24,592 | Sep 9 | Zon Lusomundo Audiovisuais | false |
| 20 | The Protégé | - | - | - | $19,998 | 41 | $64,398 | Aug 26 | Zon Lusomundo Audiovisuais | false |
| 21 | Copshop | - | - | - | $19,026 | 43 | $21,907 | Sep 23 | Cinemundo | false |
| 22 | Old | - | - | - | $18,634 | 45 | $206,236 | Jul 29 | Cinemundo | false |
| 23 | Bem Bom | - | - | - | $18,174 | 67 | $557,181 | Jul 8 | Cinemundo | false |
| 24 | Worth | - | - | - | $12,993 | 13 | $12,993 | Sep 9 | Zon Lusomundo Audiovisuais | false |
| 25 | Don't Breathe 2 | - | - | - | $12,411 | 49 | $142,058 | Aug 12 | Big Picture Films | false |
| 26 | Do You Do You Saint-Tropez | - | - | - | $12,330 | 48 | $74,124 | Aug 26 | Pris Audiovisuais | false |
| 27 | Bad Luck Banging or Loony Porn | - | - | - | $11,842 | 22 | $12,340 | Sep 9 | Films4You | false |
| 28 | Paraíso | - | - | - | $10,193 | 9 | $15,579 | Sep 16 | - | false |
| 29 | Dreamland | - | - | - | $8,762 | 29 | $8,762 | Sep 16 | NOS Audiovisuais | false |
| 30 | Chal Mera Putt 2 | - | - | - | $8,654 | 6 | $8,654 | Sep 2 | - | false |
| 31 | Great White | - | - | - | $7,833 | 9 | $7,833 | Sep 9 | Cinemundo | false |
| 32 | Black Box | - | - | - | $7,111 | 9 | $8,102 | Sep 16 | NOS Audiovisuais | false |
| 33 | The Courier | - | - | - | $7,009 | 40 | $99,728 | Jun 10 | NOS Audiovisuais | false |
| 34 | New Order | - | - | - | $5,900 | 28 | $6,674 | Sep 23 | Films4You | false |
| 35 | Mama Weed | - | - | - | $4,625 | 15 | $5,232 | Sep 23 | Outsider Films | false |
| 36 | The Croods: A New Age | - | - | - | $4,322 | 83 | $379,687 | Jul 1 | Cinemundo | false |
| 37 | Space Jam: A New Legacy | - | - | - | $3,473 | 74 | $239,997 | Jul 15 | Cinemundo | false |
| 38 | Oasis Knebworth 1996 | - | - | - | $2,113 | 3 | $2,113 | Sep 23 | - | false |
| 39 | Red Desert 2021 Re-release | - | - | - | $2,107 | 2 | $5,383 | - | Leopardo Filmes | false |
| 40 | Skies of Lebanon | - | - | - | $1,346 | 1 | $1,346 | Sep 2 | Leopardo Filmes | false |
| 41 | Andre Rieu 2021 Concert Together Again | - | - | - | $1,284 | 2 | $1,284 | Sep 24 | - | false |
| 42 | Reminiscence | - | - | - | $1,265 | 58 | $63,469 | Aug 19 | Cinemundo | false |
| 43 | Qismat 2 | - | - | - | $1,258 | 3 | $1,466 | Sep 23 | - | false |
| 44 | L'Eclisse 2021 Re-release | - | - | - | $1,178 | 1 | $1,936 | - | Leopardo Filmes | false |
| 45 | Into the Labyrinth | - | - | - | $1,005 | 4 | $1,005 | Sep 2 | NOS Audiovisuais | false |
| 46 | Figli | - | - | - | $928 | 8 | $1,382 | Sep 16 | - | false |
| 47 | Family Swap | - | - | - | $781 | 60 | $127,615 | Aug 5 | Zon Lusomundo Audiovisuais | false |
| 48 | The Tsugua Diaries | - | - | - | $707 | 12 | $7,554 | Aug 19 | Desforra Apache, Unipessoal Lda. | false |
| 49 | Queenpins | - | - | - | $688 | 15 | $5,501 | Aug 26 | Cinemundo | false |
| 50 | Memories of Murder 2021 Re-release | - | - | - | $686 | 2 | $4,124 | Jul 29 | Alambique Destilaria de Ideias | false |
| 51 | Checkered Ninja | - | - | - | $596 | 46 | $57,934 | Aug 12 | Outsider Films | false |
| 52 | Mandibles | - | - | - | $565 | 7 | $640 | Sep 16 | - | false |
| 53 | Zabriskie Point 2020 Re-release | - | - | - | $524 | 1 | $1,052 | - | - | false |
| 54 | Black Widow | - | - | - | $473 | 140 | $886,634 | Jul 8 | Zon Lusomundo Audiovisuais | false |
| 55 | L'Avventura | - | - | - | $445 | 1 | $1,989 | - | Leopardo Filmes | false |
| 56 | La Notte 2021 Re-release | - | - | - | $433 | 1 | $1,467 | - | Leopardo Filmes | false |
| 57 | State Funeral | - | - | - | $353 | 6 | $12,799 | Jul 29 | Midas Filmes | false |
| 58 | The Sparks Brothers | - | - | - | $346 | 4 | $346 | Sep 9 | Cinemundo | false |
| 59 | Carlos do Carmo: Um Homem no Mundo 2021 Re-release | - | - | - | $322 | 1 | $3,355 | - | Zon Lusomundo Audiovisuais | false |
| 60 | L'Eclisse | - | - | - | $296 | 1 | $2,322 | - | Leopardo Filmes | false |
| 61 | Gauguin a Tahiti. Il paradiso perduto | - | - | - | $287 | 3 | $10,744 | - | - | false |
| 62 | Mother 2021 Re-release | - | - | - | $280 | 2 | $203 | - | Alambique Destilaria de Ideias | false |
| 63 | Another Round | - | - | - | $218 | 44 | $72,726 | Apr 29 | Films4You | false |
| 64 | Pierrot le Fou 2021 Re-release | - | - | - | $207 | 1 | $1,924 | - | Midas Filmes | false |
| 65 | Bird 2021 Re-release | - | - | - | $188 | 1 | $188 | - | - | false |
| 66 | Identification of a Woman 2021 Re-release | - | - | - | $182 | 2 | $1,605 | - | Leopardo Filmes | false |
| 67 | To Be and to Have 2021 Re-release | - | - | - | $178 | 1 | $178 | - | - | false |
