British Box Office For April 2013
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | The Croods | $21,323,072 | 553 | $43,146,580 | Mar 22 | 20th Century Fox International |
| 2 | Iron Man 3 | $21,215,105 | 558 | $57,074,453 | Apr 25 | Walt Disney Pictures |
| 3 | Oblivion | $14,487,987 | 528 | $16,281,137 | Apr 10 | Universal Pictures International (UPI) |
| 4 | G.I. Joe: Retaliation | $7,061,803 | 438 | $11,544,884 | Mar 27 | - |
| 5 | Olympus Has Fallen | $6,140,853 | 461 | $9,537,868 | Apr 17 | - |
| 6 | Jack the Giant Slayer | $5,621,643 | 487 | $11,611,710 | Mar 22 | Warner Bros. |
| 7 | Oz the Great and Powerful | $4,980,696 | 539 | $23,391,077 | Mar 8 | Walt Disney Pictures |
| 8 | Trance | $4,397,302 | 421 | $18,674 | Mar 27 | 20th Century Fox International |
| 9 | Evil Dead | $3,928,305 | 394 | $5,252,030 | Apr 18 | - |
| 10 | The Host | $3,757,866 | 441 | $5,372,492 | Mar 29 | - |
| 11 | The Place Beyond the Pines | $3,686,503 | 217 | $5,266,240 | Apr 12 | - |
| 12 | Scary Movie V | $3,591,762 | 413 | $3,824,691 | Apr 12 | - |
| 13 | Dark Skies | $3,247,477 | 385 | $3,262,258 | Apr 3 | - |
| 14 | Identity Thief | $2,839,032 | 441 | $7,462,409 | Mar 22 | Universal Pictures International (UPI) |
| 15 | Wreck-It Ralph | $1,775,229 | 543 | $36,182,022 | Feb 8 | Walt Disney Pictures |
| 16 | The Odd Life of Timothy Green | $1,510,117 | 280 | $1,644,431 | Apr 5 | Walt Disney Pictures |
| 17 | Spring Breakers | $1,306,847 | 181 | $1,336,958 | Apr 5 | - |
| 18 | Finding Nemo 2012 3D Release | $1,265,054 | 346 | $1,873,148 | Mar 29 | Walt Disney Pictures |
| 19 | Side Effects | $1,192,988 | 371 | $7,595,556 | Mar 8 | - |
| 20 | Les Misérables | $1,101,527 | 599 | $64,489,646 | Jan 11 | Universal Pictures International (UPI) |
| 21 | In the House | $859,852 | 80 | $1,268,772 | Mar 29 | - |
| 22 | Love Is All You Need | $779,395 | 131 | $1,329,936 | Apr 19 | - |
| 23 | A Late Quartet | $666,637 | 49 | $758,076 | Apr 5 | - |
| 24 | Life of Pi | $661,088 | 566 | $45,489,770 | Dec 20 | 20th Century Fox International |
| 25 | Rise of the Guardians | $514,108 | 508 | $19,559,694 | Nov 30 | Paramount Pictures International |
| 26 | Sadda Haq | $383,712 | 10 | $397,535 | Apr 5 | - |
| 27 | The Look of Love | $322,700 | 209 | $710,619 | Apr 26 | - |
| 28 | Argo | $268,196 | 335 | $12,166,424 | Nov 9 | Warner Bros. |
| 29 | A Good Day to Die Hard | $249,642 | 491 | $16,564,201 | Feb 14 | 20th Century Fox International |
| 30 | Good Vibrations | $235,668 | 52 | $453,974 | Mar 29 | - |
| 31 | Lincoln | $229,166 | 503 | $13,264,838 | Jan 25 | 20th Century Fox International |
| 32 | A Turtle's Tale 2: Sammy's Escape from Paradise | $225,586 | 380 | $2,519,734 | Feb 15 | Warner Bros. |
| 33 | Arbitrage | $184,930 | 214 | $2,155,376 | Mar 1 | - |
| 34 | Silver Linings Playbook | $172,218 | 397 | $8,051,650 | Nov 23 | Entertainment Film Distributors |
| 35 | Mama | $165,588 | 399 | $8,331,347 | Feb 22 | Universal Pictures International (UPI) |
| 36 | Promised Land | $157,069 | 135 | $195,716 | Apr 19 | Universal Pictures International (UPI) |
| 37 | Chashme Baddoor | $151,822 | 14 | $151,822 | Apr 5 | - |
| 38 | I Give It a Year | $137,402 | 403 | $9,454,026 | Feb 8 | StudioCanal |
| 39 | Zero Dark Thirty | $127,478 | 439 | $5,745,075 | Jan 25 | Universal Pictures International (UPI) |
| 40 | Papadopoulos & Sons | $124,791 | 16 | $124,791 | Mar 29 | - |
| 41 | Cloud Atlas | $122,453 | 290 | $2,524,295 | Feb 22 | Warner Bros. |
| 42 | Hansel & Gretel: Witch Hunters | $117,883 | 404 | $5,384,007 | Feb 27 | - |
| 43 | The Gatekeepers | $110,144 | 14 | $157,889 | Apr 12 | - |
| 44 | Django Unchained | $105,510 | 458 | $24,893,462 | Jan 18 | Sony Pictures Releasing |
| 45 | Unfinished Song | $102,080 | 340 | $2,899,297 | Feb 22 | - |
| 46 | Safe Haven | $98,346 | 388 | $3,567,381 | Mar 1 | - |
| 47 | Ek Thi Daayan | $89,689 | 12 | $89,689 | Apr 19 | - |
| 48 | The Closed Circuit | $82,518 | 7 | $82,518 | Apr 5 | - |
| 49 | Parker | $80,346 | 301 | $2,616,679 | Mar 8 | - |
| 50 | Pilgrim Hill | $72,185 | 16 | $103,519 | Apr 12 | - |
| 51 | All Things to All Men | $68,859 | 38 | $68,859 | Apr 5 | - |
| 52 | Broken City | $63,541 | 317 | $1,741,726 | Mar 1 | - |
| 53 | Settai | $54,323 | 5 | $54,323 | Apr 5 | - |
| 54 | Bernie | $50,960 | 28 | $146,730 | Apr 26 | - |
| 55 | Daddy Cool Munde Fool | $48,558 | 7 | $48,558 | Apr 12 | - |
| 56 | The Paperboy | $40,537 | 82 | $597,639 | Mar 15 | - |
| 57 | Compliance | $40,477 | 35 | $265,193 | Mar 22 | - |
| 58 | King of the Travellers | $36,590 | 10 | $36,590 | Apr 19 | - |
| 59 | Stoker | $34,095 | 261 | $1,331,944 | Mar 1 | 20th Century Fox International |
| 60 | Himmatwala | $22,186 | 25 | $314,893 | Mar 29 | - |
| 61 | Rebellion | $7,252 | 7 | $7,252 | Apr 19 | - |
| 62 | Me and You | $6,483 | 5 | $6,483 | Apr 19 | - |
| 63 | In the Fog | $5,733 | 6 | $16,404 | Apr 26 | - |
| 64 | The Words | $1,165 | 10 | $1,165 | Apr 19 | Walt Disney Pictures |
