Spanish Box Office For May 2006
| Rank | Release | Gross | Max Th | Opening | % of Total | Open Th | Open | Close | Distributor |
|---|---|---|---|---|---|---|---|---|---|
| 1 | The Da Vinci Code | $34,543,406 | 752 | $11,018,157 | 31.9% | 750 | May 19 | - | Sony Pictures Releasing |
| 2 | X-Men: The Last Stand | $12,315,946 | 454 | $4,569,430 | 37.1% | 453 | May 26 | - | 20th Century Fox International |
| 3 | Mission: Impossible III | $9,190,665 | 529 | $3,653,737 | 39.8% | 529 | May 5 | - | United International Pictures |
| 4 | Chaos | $1,795,554 | 169 | $699,451 | 39% | 169 | May 12 | - | TriPictures |
| 5 | Crossing Borders | $1,630,859 | 198 | $348,913 | 21.4% | 198 | May 5 | - | Alta Films |
| 6 | On Probation | $1,026,514 | 94 | $197,721 | 19.3% | 94 | May 26 | - | - |
| 7 | Hard Candy | $860,120 | 84 | $288,464 | 33.5% | 84 | May 12 | - | Aurum Films |
| 8 | What the #$*! Do We (K)now!? 2005 Re-release | $646,626 | 15 | - | - | - | May 5 | - | Karma Films |
| 9 | Slither | $319,667 | 80 | $161,430 | 50.5% | 80 | May 12 | - | United International Pictures |
| 10 | Imagine Me & You | $300,827 | 69 | $129,276 | 43% | 69 | May 5 | - | TriPictures |
| 11 | Ask the Dust | $220,274 | 57 | $112,432 | 51% | 57 | May 12 | - | Filmax |
| 12 | The World's Fastest Indian | $196,084 | 157 | $108,007 | 55.1% | 157 | May 12 | - | Alta Films |
| 13 | Rosario Tijeras | $178,157 | 80 | $79,958 | 44.9% | 80 | May 26 | - | Manga Entertainment |
| 14 | Cake | $146,886 | 59 | $80,335 | 54.7% | 59 | May 19 | - | Flins & Piniculas |
| 15 | Stay | $130,672 | 23 | - | - | - | May 12 | - | 20th Century Fox International |
| 16 | Viva Cuba | $51,731 | 35 | $21,064 | 40.7% | 35 | May 26 | - | - |
| 17 | Factotum | $45,873 | 22 | $45,873 | 100% | 22 | May 26 | - | Golem Distribución |
| 18 | The Road to Guantanamo | $38,975 | 33 | $38,975 | 100% | 33 | May 26 | - | Alta Films |
| 19 | Estrellas de La Línea | $38,729 | 10 | - | - | - | May 12 | - | Buena Vista International |
| 20 | The Wretched Life of Juanita Narboni | $35,321 | 11 | - | - | - | May 19 | - | Wanda Visión S.A. |
| 21 | Beneath Still Waters | $18,001 | 20 | $18,001 | 100% | 20 | May 26 | - | Filmax |
| 22 | El mundo alrededor | $17,383 | 4 | - | - | - | May 12 | - | Premium Film |
| 23 | The Good Voice | $16,326 | 25 | $16,326 | 100% | 25 | May 26 | - | - |
| 24 | Stoned | $12,402 | 27 | $12,042 | 97.1% | 27 | May 26 | - | - |
| 25 | Terre Promise | $6,216 | 1 | - | - | - | May 19 | - | United International Pictures |
| 26 | Shanghai Dreams | $6,071 | 5 | $6,071 | 100% | 5 | May 26 | - | - |
