Portuguese Box Office For September 2018
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | The Nun | $1,711,725 | 80 | $1,865,645 | Sep 6 | - |
| 2 | The Meg | $795,785 | 90 | $1,460,662 | Aug 23 | - |
| 3 | Hotel Transylvania 3: Summer Vacation | $442,728 | 102 | $2,826,485 | Jul 26 | Sony Pictures Releasing |
| 4 | The Predator | $408,481 | 70 | $439,438 | Sep 13 | - |
| 5 | Alpha | $363,832 | 58 | $365,858 | Aug 30 | - |
| 6 | Papillon | $334,319 | 55 | $336,904 | Aug 30 | - |
| 7 | The Healer | $317,332 | 50 | $451,772 | Sep 13 | - |
| 8 | The Spy Who Dumped Me | $251,023 | 55 | $251,274 | Aug 30 | - |
| 9 | BlacKkKlansman | $220,215 | 30 | $275,697 | Sep 6 | Universal Pictures International (UPI) |
| 10 | Mile 22 | $218,942 | 45 | $224,933 | Sep 6 | - |
| 11 | Mission: Impossible - Fallout | $190,665 | 129 | $2,033,918 | Aug 2 | - |
| 12 | The House with a Clock in Its Walls | $185,465 | 69 | $267,460 | Sep 20 | Zon Lusomundo Audiovisuais |
| 13 | Ant-Man and the Wasp | $179,173 | 99 | $903,713 | Aug 16 | - |
| 14 | Book Club | $157,827 | 42 | $228,482 | Sep 13 | - |
| 15 | A Simple Favor | $150,326 | 45 | $230,107 | Sep 20 | Audio Visual Enterprises |
| 16 | The Snow Queen 2 2018 Re-release | $137,579 | 73 | $149,310 | Sep 6 | Cinemundo |
| 17 | Mamma Mia! Here We Go Again | $103,411 | 101 | $2,275,356 | Jul 19 | - |
| 18 | Night School | $92,271 | 39 | $320,562 | Sep 27 | Universal Pictures International (UPI) |
| 19 | Family is Family | $89,689 | 31 | $178,498 | Aug 23 | - |
| 20 | Luis and the Aliens | $76,680 | 59 | $181,943 | Aug 23 | - |
| 21 | Slender Man | $66,989 | 42 | $182,702 | Aug 23 | - |
| 22 | Peppermint | $59,471 | 52 | $159,146 | Sep 27 | - |
| 23 | Searching | $46,611 | 22 | $166,679 | Sep 27 | Sony Pictures Releasing |
| 24 | Capt'n Sharky | $40,553 | 53 | $40,553 | Aug 30 | - |
| 25 | Teen Titans GO! To the Movies | $32,528 | 65 | $262,113 | Aug 9 | - |
| 26 | Incredibles 2 | $28,808 | 143 | $3,614,106 | Jun 28 | - |
| 27 | The Children Act | $27,006 | 11 | $77,752 | Sep 20 | Zon Lusomundo Audiovisuais |
| 28 | Incident in a Ghostland | $26,809 | 29 | $62,517 | Sep 27 | - |
| 29 | American Animals | $24,993 | 25 | $24,993 | Sep 13 | - |
| 30 | Billionaire Boys Club | $21,732 | 29 | $52,272 | Sep 27 | - |
| 31 | Woman Walks Ahead | $19,203 | 11 | $19,203 | Sep 6 | - |
| 32 | Kin | $19,123 | 25 | $19,123 | Sep 6 | - |
| 33 | Juliet, Naked | $18,695 | 11 | $18,695 | Aug 30 | - |
| 34 | Shock and Awe | $16,057 | 13 | $19,084 | Sep 20 | - |
| 35 | Little Spirou | $13,192 | 21 | $15,975 | Sep 20 | - |
| 36 | Zoe | $13,002 | 14 | $13,002 | Sep 20 | - |
| 37 | The House by the Sea | $12,922 | 11 | $20,763 | Sep 20 | - |
| 38 | Cold War 2018 Re-release | $11,942 | 8 | $58,492 | Sep 20 | - |
| 39 | The Equalizer 2 | $8,556 | 73 | $543,694 | Jul 19 | - |
| 40 | First Reformed | $8,118 | 14 | $71,288 | Jul 12 | - |
| 41 | Show Dogs | $7,767 | 29 | $57,381 | Aug 2 | - |
| 42 | The Bookshop | $7,291 | 14 | $96,583 | Jun 21 | - |
| 43 | Brillantissime | $6,517 | 7 | $6,517 | Sep 13 | - |
| 44 | Coexister | $6,006 | 50 | $193,825 | Aug 2 | - |
| 45 | Dumped | $5,663 | 4 | $5,663 | Aug 30 | - |
| 46 | The Happytime Murders | $4,375 | 39 | $30,879 | Aug 23 | - |
| 47 | Boom for Real: The Late Teenage Years of Jean-Michel Basquiat | $3,584 | 2 | $4,293 | Sep 13 | - |
| 48 | The Darkest Minds | $3,386 | 53 | $282,866 | Aug 9 | - |
| 49 | Milla | $3,222 | 3 | $3,304 | Aug 30 | - |
| 50 | The Little Mermaid | $3,099 | 46 | $64,985 | Aug 2 | - |
| 51 | Happy End | $2,856 | 3 | $21,829 | Jul 26 | - |
| 52 | French Cancan 2018 Re-release | $2,540 | 1 | $2,540 | Sep 13 | - |
| 53 | Pickpocket 2018 Re-release | $2,288 | 1 | $3,574 | Aug 30 | - |
| 54 | Joaquim | $2,256 | 2 | $2,256 | Sep 6 | - |
| 55 | Siberia | $2,074 | 18 | $61,221 | Aug 16 | - |
| 56 | Veneno | $1,897 | 1 | $1,897 | Sep 13 | - |
| 57 | At War with Love | $1,851 | 3 | $3,041 | Sep 13 | - |
| 58 | Overboard | $1,837 | 19 | $45,146 | Aug 9 | - |
| 59 | Mandy | $1,828 | 9 | $4,182 | Sep 27 | - |
| 60 | Down a Dark Hall | $1,545 | 26 | $89,770 | Aug 16 | - |
| 61 | Batti Gul Meter Chalu | $1,442 | 2 | $1,442 | Sep 20 | - |
| 62 | The Last Shot 2018 Re-release | $1,408 | 1 | $2,804 | Aug 30 | - |
| 63 | Jefe | $1,302 | 10 | $7,185 | Aug 23 | - |
| 64 | I Think We're Alone Now | $1,289 | 6 | $3,162 | Sep 27 | - |
| 65 | Le Plaisir | $1,245 | 1 | $1,245 | Sep 13 | - |
| 66 | Vazante | $1,207 | 2 | $1,207 | Sep 6 | - |
| 67 | Loving Pablo | $1,186 | 36 | $187,464 | Jul 12 | - |
| 68 | My Father Was Right | $1,139 | 1 | $3,337 | Aug 30 | - |
| 69 | Backstabbing for Beginners | $1,046 | 10 | $32,213 | Aug 2 | - |
| 70 | The Tree | $836 | 3 | $1,512 | Sep 27 | - |
| 71 | Sui Dhaaga | $721 | 2 | $721 | Sep 27 | - |
| 72 | Testament of Orpheus | $553 | 1 | $1,850 | Aug 30 | - |
| 73 | Sunbeat | $493 | 1 | $2,087 | Aug 23 | - |
| 74 | Mariphasa | $434 | 2 | $434 | Sep 13 | - |
| 75 | Ocean's Eight | $426 | 80 | $934,037 | Jun 21 | - |
| 76 | Querida Mv£ezinha | $387 | 23 | $42,797 | Aug 16 | - |
