This is a list of films which placed number one at the weekend box office for the year 2011 in the Philippines.
| # | Date | Film | Gross (Dollars) | Gross (Peso) | Notes |
|---|---|---|---|---|---|
| 3 | January 23, 2011 | The Green Hornet | $626,260 | ₱27,123,195 | |
| 4 | January 30, 2011 | The Green Hornet | $283,945 | ₱12,466,037 | |
| 5 | February 6, 2011 | Bulong* | $763,790 | ₱33,261,451 | |
| 6 | February 13, 2011 | My Valentine Girls* | $399,950 | ₱17,517,810 | |
| 7 | February 20, 2011 | Just Go with It | $308,770 | ₱13,308,296 | |
| 8 | February 27, 2011 | I Am Number Four | $587,026 | ₱25,623,157 | |
| 10 | March 13, 2011 | The Adjustment Bureau | $146,192 | ₱6,349,659 | The second weekend of The Adjustment Bureau had the lowest number-one weekend of 2011. |
| 11 | March 20, 2011 | Battle: Los Angeles | $404,751 | ₱17,593,312 | |
| 12 | March 27, 2011 | Catch Me, I'm in Love* | $1,227,262 | ₱52,953,042 | |
| 13 | April 3, 2011 | Catch Me, I'm in Love* | $599,631 | ₱25,934,041 | |
| 14 | April 10, 2011 | Rio | $574,297 | ₱24,578,763 | |
| 15 | April 17, 2011 | Rio | $458,103 | ₱19,767,144 | |
| 16 | April 24, 2011 | Pak! Pak! My Dr. Kwak!* | $507,380 | ₱21,893,447 | |
| 17 | May 1, 2011 | Thor | $1,397,065 | ₱59,744,926 | |
| 18 | May 8, 2011 | Fast Five | $1,091,224 | ₱46,901,026 | |
| 19 | May 15, 2011 | In the Name of Love* | $1,098,179 | ₱47,309,551 | |
| 20 | May 22, 2011 | Pirates of the Caribbean: On Stranger Tides | $1,463,948 | ₱63,140,077 | |
| 21 | May 29, 2011 | Kung Fu Panda 2 | $1,958,888 | ₱84,807,705 | |
| 22 | June 5, 2011 | X-Men: First Class | $1,645,650 | ₱71,092,080 | |
| 23 | June 12, 2011 | X-Men: First Class | $893,119 | ₱38,493,161 | |
| 24 | June 19, 2011 | Green Lantern | $1,651,953 | ₱72,051,582 | |
| 25 | June 26, 2011 | Green Lantern | $664,828 | ₱28,719,838 | |
| 26 | July 3, 2011 | Transformers: Dark of the Moon | $4,861,325 | ₱209,243,581 | Transformers: Dark of the Moon had the highest weekend debut of 2011. |
| 27 | July 10, 2011 | Transformers: Dark of the Moon | $2,325,399 | ₱99,141,061 | |
| 28 | July 17, 2011 | Harry Potter and the Deathly Hallows (Part 2) | $3,590,647 | ₱154,095,489 | |
| 29 | July 24, 2011 | Harry Potter and the Deathly Hallows (Part 2) | $1,635,099 | ₱69,295,496 | |
| 30 | July 31, 2011 | Captain America: The First Avenger | $2,103,025 | ₱88,443,978 | |
| 31 | August 7, 2011 | Rise of the Planet of the Apes | $754,602 | ₱31,937,473 | |
| 32 | August 14, 2011 | The Smurfs | $697,083 | ₱29,645,546 | |
| 33 | August 21, 2011 | Way Back Home* | $423,203 | ₱18,009,785 | |
| 34 | August 28, 2011 | Cars 2 | $893,424 | ₱37,785,492 | |
| 35 | September 4, 2011 | Wedding Tayo, Wedding Hindi* | $388,093 | ₱16,336,387 | |
| 36 | September 11, 2011 | Contagion | $289,624 | ₱12,300,331 | Contagion had the lowest weekend debut of 2011. |
| 37 | September 18, 2011 | Johnny English Reborn | $831,448 | ₱35,968,440 | |
| 38 | September 25, 2011 | Johnny English Reborn | $574,674 | ₱25,010,904 | |
| 39 | October 2, 2011 | No Other Woman* | $2,137,432 | ₱93,230,509 | |
| 40 | October 9, 2011 | No Other Woman* | $1,268,816 | ₱55,015,862 | |
| 41 | October 16, 2011 | Real Steel | $1,097,959 | ₱47,475,528 | |
| 42 | October 23, 2011 | Real Steel | $630,186 | ₱27,253,024 | |
| 43 | October 30, 2011 | Puss in Boots | $363,337 | ₱15,459,989 | |
| 44 | November 6, 2011 | The Unkabogable Praybeyt Benjamin* | $2,026,696 | ₱86,508,708 | |
| 45 | November 13, 2011 | The Unkabogable Praybeyt Benjamin* | $675,565 | ₱29,049,295 | |
| 46 | November 20, 2011 | The Twilight Saga: Breaking Dawn - Part 1 | $3,261,350 | ₱141,291,466 | |
| 49 | December 11, 2011 | Immortals | $390,888 | ₱16,994,911 | |
| 50 | December 18, 2011 | Mission: Impossible – Ghost Protocol | $1,361,285 | ₱59,420,090 | |
| 51 | December 25, 2011 | Mission: Impossible – Ghost Protocol | $816,889 | ₱35,433,051 |
*Local Film