Portuguese Box Office For May 2013
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | Fast & Furious 6 | $1,362,409 | 77 | $3,283,020 | May 23 | - |
| 2 | Iron Man 3 | $779,350 | 84 | $1,673,680 | Apr 25 | - |
| 3 | Olympus Has Fallen | $538,766 | 48 | $835,673 | May 9 | - |
| 4 | The Great Gatsby | $456,488 | 49 | $704,232 | May 16 | Warner Bros. |
| 5 | The Big Wedding | $246,713 | 39 | $258,213 | May 2 | - |
| 6 | Gladiators of Rome | $211,104 | 63 | $427,606 | Apr 25 | - |
| 7 | Paulette | $188,793 | 40 | $441,003 | Apr 18 | Zon Lusomundo Audiovisuais |
| 8 | Oblivion | $153,978 | 51 | $908,476 | Apr 11 | Zon Lusomundo Audiovisuais |
| 9 | Scary Movie V | $118,467 | 35 | $514,376 | Apr 11 | Zon Lusomundo Audiovisuais |
| 10 | Spring Breakers | $118,072 | 23 | $118,870 | May 2 | - |
| 11 | To the Wonder | $110,038 | 15 | $129,166 | May 9 | - |
| 12 | Evil Dead | $92,723 | 22 | $95,445 | May 2 | Sony Pictures Releasing |
| 13 | The Croods | $71,041 | 87 | $2,176,462 | Mar 21 | - |
| 14 | Capital | $49,876 | 9 | $51,311 | May 1 | - |
| 15 | G.I. Joe: Retaliation | $37,567 | 49 | $1,029,040 | Mar 28 | Zon Lusomundo Audiovisuais |
| 16 | Love Is All You Need | $26,044 | 10 | $26,695 | May 9 | - |
| 17 | The Reluctant Fundamentalist | $21,406 | 10 | $42,668 | May 23 | - |
| 18 | Deadfall | $19,346 | 14 | $19,346 | May 16 | - |
| 19 | Admission | $17,250 | 13 | $17,250 | May 16 | - |
| 20 | I'm So Excited! | $17,213 | 26 | $152,552 | Apr 18 | - |
| 21 | Fire with Fire | $15,536 | 21 | $42,355 | May 2 | - |
| 22 | On the Other Side of the Tracks | $13,528 | 10 | $13,593 | May 9 | - |
| 23 | Dead Man Down | $12,973 | 18 | $113,335 | Apr 18 | Zon Lusomundo Audiovisuais |
| 24 | Trance | $11,013 | 20 | $82,004 | Apr 25 | - |
| 25 | Great Expectations | $10,503 | 6 | $23,903 | May 23 | - |
| 26 | The Guard | $7,456 | 3 | $8,361 | May 16 | - |
| 27 | Safe Haven | $4,412 | 29 | $357,924 | Mar 28 | - |
| 28 | Rabbit Hole 2013 Re-release | $3,792 | 2 | $3,792 | May 16 | - |
| 29 | The Company You Keep | $3,345 | 11 | $92,898 | Apr 11 | Zon Lusomundo Audiovisuais |
| 30 | Renoir | $2,259 | 2 | $2,259 | May 9 | - |
| 31 | Playing for Keeps | $1,174 | 16 | $58,621 | Apr 25 | - |
| 32 | Wrinkles 2013 Re-release | $1,041 | 6 | $1,041 | May 23 | - |
| 33 | Night Train to Lisbon | $896 | 24 | $399,757 | Mar 21 | Zon Lusomundo Audiovisuais |
| 34 | The Music Never Stopped 2013 Re-release | $618 | 1 | $618 | May 16 | - |
| 35 | I Give It a Year | $565 | 33 | $246,207 | Apr 4 | Zon Lusomundo Audiovisuais |
| 36 | A Little Bit of Heaven | $495 | 3 | $3,806 | May 9 | - |
| 37 | Monsieur Lazhar | $297 | 4 | $16,818 | Apr 18 | - |
