British Box Office For 2003
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | Finding Nemo | $64,650,531 | 501 | $67,117,404 | Oct 3 | - |
| 2 | The Lord of the Rings: The Return of the King | $63,364,968 | 502 | $106,643,712 | Dec 17 | - |
| 3 | The Matrix Reloaded | $53,880,216 | 481 | $53,880,216 | May 23 | - |
| 4 | Love Actually | $51,775,077 | 486 | $62,671,632 | Nov 21 | - |
| 5 | The Lord of the Rings: The Two Towers | $50,120,492 | 513 | $92,041,188 | Dec 18 | - |
| 6 | Pirates of the Caribbean: The Curse of the Black Pearl | $47,801,332 | 457 | $47,801,332 | Aug 8 | - |
| 7 | The Matrix Revolutions | $40,878,277 | 467 | $31,020,318 | Nov 7 | - |
| 8 | Bruce Almighty | $37,412,900 | 446 | $37,412,900 | Jun 27 | - |
| 9 | Calendar Girls | $35,807,288 | 462 | $35,807,288 | Sep 5 | - |
| 10 | X2: X-Men United | $34,125,442 | 468 | $34,125,442 | May 1 | - |
| 11 | Johnny English | $31,936,155 | 461 | $31,936,155 | Apr 11 | - |
| 12 | Terminator 3: Rise of the Machines | $31,289,575 | 478 | $31,289,575 | Aug 1 | - |
| 13 | American Wedding | $27,826,516 | 432 | $27,826,516 | Aug 15 | - |
| 14 | Elf | $27,350,870 | 422 | $480,702 | Nov 28 | Park Circus |
| 15 | Chicago | $25,811,969 | 354 | $25,993,706 | Dec 26 | - |
| 16 | Catch Me If You Can | $24,300,180 | 460 | $24,300,180 | Jan 31 | - |
| 17 | 8 Mile | $20,981,208 | 423 | $20,981,208 | Jan 17 | - |
| 18 | Two Weeks Notice | $20,737,672 | 416 | $20,737,672 | Feb 7 | - |
| 19 | Kill Bill: Vol. 1 | $19,898,339 | 375 | $19,958,331 | Oct 10 | - |
| 20 | Charlie's Angels: Full Throttle | $19,623,936 | 475 | $19,623,936 | Jul 4 | - |
| 21 | Gangs of New York | $16,358,580 | 385 | $16,358,580 | Jan 10 | - |
| 22 | Bad Boys II | $14,920,239 | 383 | $14,920,239 | Oct 3 | - |
| 23 | The Ring | $14,764,956 | 398 | $14,764,956 | Feb 21 | - |
| 24 | Hulk | $13,901,681 | 500 | $13,901,681 | Jul 18 | - |
| 25 | The Jungle Book 2 2003 Re-release | $13,569,802 | 481 | $13,569,802 | Apr 11 | - |
| 26 | The Italian Job | $12,879,003 | 428 | $12,879,003 | Sep 19 | - |
| 27 | Maid in Manhattan | $12,680,355 | 422 | $12,680,355 | Mar 7 | - |
| 28 | The League of Extraordinary Gentlemen | $12,603,037 | 374 | $12,603,037 | Oct 17 | - |
| 29 | 2 Fast 2 Furious | $12,527,013 | 424 | $12,527,013 | Jun 20 | - |
| 30 | Spy Kids 3: Game Over | $12,047,855 | 420 | $12,047,855 | Aug 1 | - |
| 31 | Master and Commander: The Far Side of the World | $11,434,001 | 424 | $13,265,370 | Nov 21 | - |
| 32 | Intolerable Cruelty | $11,306,817 | 380 | $11,306,817 | Oct 24 | - |
| 33 | How to Lose a Guy in 10 Days | $11,243,705 | 361 | $11,243,705 | Apr 18 | - |
| 34 | Phone Booth | $10,975,277 | 273 | $10,975,277 | Apr 18 | - |
| 35 | Harry Potter and the Chamber of Secrets | $10,935,504 | 530 | $88,104,108 | Nov 15 | - |
| 36 | Treasure Planet | $10,192,426 | 474 | $10,192,426 | Feb 14 | - |
| 37 | Anger Management | $9,341,693 | 433 | $9,341,693 | Jun 6 | - |
| 38 | Final Destination 2 | $9,328,951 | 332 | $9,328,951 | Feb 7 | - |
| 39 | The Wild Thornberrys | $9,104,143 | 404 | $9,104,143 | Feb 7 | - |
| 40 | Daredevil | $9,021,016 | 387 | $9,021,016 | Feb 14 | - |
| 41 | S.W.A.T. | $8,946,000 | 384 | $9,731,149 | Dec 5 | - |
| 42 | Die Another Day | $8,865,772 | 467 | $59,182,873 | Nov 22 | - |
| 43 | Lara Croft: Tomb Raider - The Cradle of Life | $8,660,559 | 449 | $8,660,559 | Aug 22 | - |
| 44 | Daddy Day Care | $8,085,784 | 407 | $8,085,784 | - | - |
| 45 | Legally Blonde 2: Red, White & Blonde | $8,034,904 | 359 | $8,034,904 | Aug 1 | - |
| 46 | Star Trek: Nemesis | $7,628,023 | 426 | $7,628,023 | Jan 3 | - |
| 47 | Underworld | $7,339,819 | 350 | $7,339,819 | Sep 19 | - |
| 48 | Brother Bear | $7,157,243 | 424 | $10,612,646 | Dec 5 | - |
| 49 | The Recruit | $7,083,794 | 382 | $7,083,794 | Mar 21 | - |
| 50 | Piglet's Big Movie | $6,922,153 | 416 | $6,922,153 | Jun 27 | - |
| 51 | The Hours | $6,732,547 | 219 | $6,732,547 | Feb 14 | - |
| 52 | The Texas Chainsaw Massacre | $6,647,662 | 328 | $46,919 | Jun 14 | - |
| 53 | Freaky Friday | $6,591,449 | 353 | $11,982,475 | Dec 19 | - |
| 54 | About Schmidt | $6,247,392 | 221 | $6,247,392 | Jan 24 | - |
| 55 | Jackass: The Movie | $6,040,237 | 340 | $6,040,237 | Feb 28 | - |
| 56 | Just Married | $5,825,723 | 333 | $5,825,723 | Mar 21 | - |
| 57 | Bringing Down the House | $5,786,550 | 390 | $5,786,550 | May 30 | - |
| 58 | Peter Pan | $5,772,247 | 442 | $16,552,531 | Dec 26 | - |
| 59 | Jeepers Creepers 2 | $5,749,567 | 341 | $5,749,567 | Aug 29 | - |
| 60 | Sweet Home Alabama | $5,409,888 | 340 | $8,708,667 | Dec 20 | - |
| 61 | Rugrats Go Wild | $5,358,218 | 370 | $5,358,218 | Aug 8 | - |
| 62 | Kangaroo Jack | $5,356,026 | 382 | $5,356,026 | May 16 | - |
| 63 | The Tuxedo | $5,356,009 | 262 | $5,356,009 | Jan 10 | - |
| 64 | Identity | $5,282,390 | 346 | $5,282,390 | Jun 13 | - |
| 65 | Seabiscuit | $5,214,289 | 350 | $5,214,289 | Oct 31 | - |
| 66 | Veronica Guerin | $4,836,419 | 254 | $4,836,419 | - | - |
| 67 | Cabin Fever | $4,792,578 | 277 | $4,792,578 | Oct 10 | - |
| 68 | Sinbad: Legend of the Seven Seas | $4,696,088 | 392 | $4,696,088 | Jul 25 | - |
| 69 | Freddy vs. Jason | $4,448,904 | 256 | $4,448,904 | Aug 15 | - |
| 70 | Once Upon a Time in Mexico | $4,426,636 | 315 | $4,426,636 | Sep 26 | - |
| 71 | The Life of David Gale | $4,016,065 | 343 | $4,016,065 | Mar 14 | - |
| 72 | The Pianist | $3,998,172 | 93 | $3,998,172 | Jan 24 | - |
| 73 | City of God | $3,819,027 | 77 | $3,819,027 | Jan 3 | - |
| 74 | Old School | $3,698,173 | 316 | $3,698,173 | May 9 | - |
| 75 | Intermission | $3,640,164 | 101 | $3,640,164 | Aug 29 | - |
| 76 | Shanghai Knights | $3,606,453 | 371 | $3,606,453 | Apr 4 | - |
| 77 | Down with Love | $3,484,385 | 298 | $3,484,385 | Oct 3 | - |
| 78 | S Club Seeing Double | $3,476,861 | 399 | $3,476,861 | Apr 11 | - |
| 79 | I Spy | $3,274,600 | 278 | $3,274,600 | Jan 24 | - |
| 80 | Ghost Ship | $3,271,579 | 282 | $3,271,579 | Jan 24 | - |
| 81 | Bulletproof Monk | $3,219,040 | 322 | $3,219,040 | Apr 18 | - |
| 82 | In America | $3,155,076 | 197 | $3,155,076 | Oct 31 | - |
| 83 | Mystic River | $3,068,728 | 125 | $4,284,056 | Oct 17 | - |
| 84 | The Lizzie McGuire Movie | $2,985,402 | 330 | $2,985,402 | Aug 22 | - |
| 85 | Dreamcatcher | $2,807,999 | 344 | $2,807,999 | Apr 25 | - |
| 86 | Darkness Falls | $2,787,927 | 295 | $2,787,927 | May 9 | - |
| 87 | Dumb and Dumberer: When Harry Met Lloyd | $2,785,648 | 350 | $2,785,648 | Jun 13 | - |
| 88 | Kal Ho Naa Ho | $2,671,583 | 67 | $3,612,913 | Nov 28 | - |
| 89 | Welcome to Collinwood | $2,612,267 | 288 | $2,612,267 | Apr 25 | - |
| 90 | The Core | $2,553,665 | 395 | $2,553,665 | Mar 28 | - |
| 91 | Wrong Turn | $2,407,475 | 253 | $2,407,475 | Jun 27 | - |
| 92 | Holes | $2,345,021 | 301 | $2,345,021 | Oct 24 | - |
| 93 | Blue Crush | $2,287,163 | 320 | $2,287,163 | Apr 4 | - |
| 94 | Matchstick Men | $2,235,422 | 313 | $2,235,422 | Sep 19 | - |
| 95 | Agent Cody Banks | $2,136,652 | 363 | $2,136,652 | Jul 25 | - |
| 96 | Far from Heaven | $2,076,403 | 195 | $2,076,403 | Mar 7 | - |
| 97 | A Man Apart | $2,037,053 | 329 | $2,037,053 | Apr 4 | - |
| 98 | The Hunted | $1,928,152 | 280 | $1,928,152 | Jun 6 | - |
| 99 | Cradle 2 the Grave | $1,924,621 | 201 | $1,924,621 | Mar 28 | - |
| 100 | The Magdalene Sisters Canadian Release | $1,897,263 | 51 | $3,318,128 | Oct 25 | - |
| 101 | Confidence | $1,844,828 | 251 | $1,844,828 | Aug 22 | - |
| 102 | Equilibrium | $1,734,463 | 292 | $1,734,463 | Mar 14 | - |
| 103 | Whale Rider | $1,723,685 | 61 | $1,723,685 | - | - |
| 104 | Analyze That | $1,715,498 | 290 | $1,715,498 | Feb 28 | - |
| 105 | Evelyn | $1,699,561 | 293 | $1,699,561 | Mar 21 | - |
| 106 | National Security | $1,643,004 | 261 | $1,643,004 | Mar 21 | - |
| 107 | Confessions of a Dangerous Mind | $1,633,162 | 201 | $1,633,162 | Mar 14 | - |
| 108 | In the Cut | $1,625,239 | 117 | $1,625,239 | Oct 31 | - |
| 109 | Nicholas Nickleby | $1,621,332 | 204 | $1,621,332 | Jun 27 | - |
| 110 | Bright Young Things | $1,587,828 | 192 | $1,587,828 | Oct 3 | - |
| 111 | Ripley's Game | $1,580,280 | 252 | $1,580,280 | May 30 | - |
| 112 | Hope Springs | $1,567,189 | 303 | $1,567,189 | May 9 | - |
| 113 | The Man Who Sued God 2003 Re-release | $1,560,867 | 164 | $1,560,867 | Aug 22 | - |
| 114 | Cold Mountain | $1,524,694 | 324 | $16,651,409 | Dec 26 | - |
| 115 | The Santa Clause 2 | $1,515,715 | 389 | $12,634,008 | Nov 29 | - |
| 116 | Hollywood Homicide | $1,436,217 | 291 | $1,436,217 | Aug 29 | - |
| 117 | What a Girl Wants | $1,400,365 | 250 | $1,400,365 | Aug 8 | - |
| 118 | Secretary | $1,385,941 | 60 | $1,385,941 | May 16 | - |
| 119 | Spirited Away | $1,383,023 | 51 | $1,383,023 | Sep 12 | - |
| 120 | Tears of the Sun | $1,350,756 | 297 | $1,350,756 | Sep 12 | - |
| 121 | Buffalo Soldiers | $1,313,514 | 47 | $1,313,514 | Jul 18 | - |
| 122 | The Rules of Attraction | $1,312,596 | 104 | $1,312,596 | Mar 28 | - |
| 123 | Undercover Brother | $1,286,058 | 130 | $1,286,058 | Feb 14 | - |
| 124 | Secondhand Lions | $1,276,949 | 260 | $1,276,949 | Oct 24 | - |
| 125 | Good Bye Lenin! | $1,216,811 | 29 | $2,015,876 | Jul 25 | - |
| 126 | Baghban | $1,212,801 | 29 | $1,212,801 | Oct 3 | - |
| 127 | Chalte Chalte | $1,205,970 | 42 | $1,205,970 | Jun 13 | - |
| 128 | I Capture the Castle | $1,205,206 | 77 | $1,205,206 | May 9 | - |
| 129 | Blackball | $1,175,155 | 304 | $1,175,155 | Sep 5 | - |
| 130 | The Little Polar Bear 2003 Re-release | $1,167,736 | 235 | $1,167,736 | Apr 11 | - |
| 131 | Out of Time | $1,155,652 | 269 | $2,498,081 | Dec 26 | - |
| 132 | Young Adam | $1,135,673 | 133 | $1,135,673 | Sep 26 | - |
| 133 | Timeline | $1,104,933 | 272 | $1,104,933 | Dec 5 | - |
| 134 | Solaris | $1,063,144 | 153 | $1,063,144 | Feb 28 | - |
| 135 | The Transporter | $1,018,447 | 208 | $1,018,447 | Jan 17 | - |
| 136 | Basic | $994,736 | 311 | $994,736 | Jun 20 | - |
| 137 | 25th Hour | $940,502 | 114 | $940,502 | Apr 25 | - |
| 138 | Adaptation. | $938,840 | 94 | $938,840 | Feb 28 | - |
| 139 | Alien 2003 Director's Cut | $924,960 | 134 | $924,960 | Oct 31 | - |
| 140 | Koi... Mil Gaya | $922,848 | 36 | $922,848 | Aug 8 | - |
| 141 | Touching the Void | $901,293 | 64 | $4,616,440 | Dec 12 | - |
| 142 | Good Boy | $899,095 | 262 | $1,343,709 | Dec 19 | - |
| 143 | Camp | $897,861 | 215 | $897,861 | Sep 5 | - |
| 144 | The Triplets of Belleville | $863,209 | 60 | $863,209 | Sep 5 | - |
| 145 | Ned Kelly | $847,674 | 213 | $847,674 | Sep 26 | - |
| 146 | Main Prem Ki Diwani Hoon | $828,979 | 34 | $828,979 | Jun 27 | - |
| 147 | Swimming Pool | $779,636 | 42 | $779,636 | Aug 22 | - |
| 148 | Like Mike | $752,540 | 289 | $2,005,231 | Dec 13 | - |
| 149 | Song for a Raggy Boy | $751,647 | 38 | $751,647 | Oct 17 | - |
| 150 | To Be and to Have | $707,541 | 14 | $707,541 | Jun 20 | - |
| 151 | Igby Goes Down | $689,239 | 47 | $689,239 | Jun 13 | - |
| 152 | Man on the Train | $683,964 | - | $683,964 | Mar 21 | - |
| 153 | The Quiet American | $671,067 | 116 | $2,791,671 | Nov 29 | - |
| 154 | The Hot Chick | $663,156 | 218 | $663,156 | May 23 | - |
| 155 | The Fighting Temptations | $576,956 | 157 | $600,891 | Dec 12 | - |
| 156 | Spellbound | $538,893 | 17 | $538,893 | Oct 10 | - |
| 157 | Spider | $525,331 | 19 | $525,331 | Jan 3 | - |
| 158 | Punch-Drunk Love | $521,261 | 82 | $521,261 | Feb 7 | - |
| 159 | The Good Thief | $512,294 | - | $512,294 | Feb 28 | - |
| 160 | Spin the Bottle | $488,724 | 37 | $488,724 | Nov 28 | - |
| 161 | A Guy Thing | $485,835 | 196 | $485,835 | Jun 13 | - |
| 162 | The Order | $483,263 | 160 | $483,263 | Sep 12 | - |
| 163 | Brown Sugar | $453,314 | 84 | $453,314 | Jul 18 | - |
| 164 | The Good Girl | $436,786 | 29 | $436,786 | Jan 10 | - |
| 165 | Thirteen | $432,569 | 26 | $432,569 | Dec 5 | United International Pictures |
| 166 | Dark Blue | $427,159 | 62 | $427,159 | Jul 4 | - |
| 167 | Nowhere in Africa | $402,715 | - | $402,715 | Apr 4 | - |
| 168 | The In-Laws | $390,248 | 237 | $390,248 | - | - |
| 169 | Andaaz | $381,619 | 32 | $381,619 | May 23 | - |
| 170 | The Actors | $367,742 | 270 | $367,742 | May 16 | - |
| 171 | The Divorce | $353,169 | 75 | $353,169 | Sep 19 | - |
| 172 | Armaan | $349,181 | 27 | $349,181 | May 16 | - |
| 173 | The Banger Sisters | $332,341 | 181 | $332,341 | Jan 31 | - |
| 174 | The Medallion | $331,917 | 104 | $331,917 | Nov 14 | - |
| 175 | Kuch Naa Kaho | $261,967 | 29 | $261,967 | Sep 5 | - |
| 176 | Respiro | $260,409 | 50 | $260,409 | Aug 8 | - |
| 177 | Barbershop | $230,822 | 100 | $230,822 | Mar 14 | - |
| 178 | The Mother | $226,579 | 21 | $226,579 | Nov 14 | - |
| 179 | Biker Boyz | $220,408 | 139 | $220,408 | Jun 27 | - |
| 180 | Bowling for Columbine | $220,120 | 37 | $1,954,067 | Nov 15 | - |
| 181 | Munna Bhai M.B.B.S. | $202,232 | 13 | $238,646 | Dec 19 | - |
| 182 | Raising Victor Vargas | $200,542 | 23 | $200,542 | Sep 19 | - |
| 183 | Line of Control | $194,946 | 27 | $253,349 | Dec 26 | - |
| 184 | Dead End | $188,561 | 35 | $188,561 | Dec 12 | - |
| 185 | Dirty Pretty Things | $186,681 | 50 | $852,571 | Dec 13 | - |
| 186 | The Leopard | $179,986 | 5 | $179,986 | May 2 | - |
| 187 | Spun | $174,727 | 48 | $174,727 | Nov 28 | - |
| 188 | Dil Ka Rishta | $174,443 | 23 | $174,443 | Jan 17 | - |
| 189 | Blood Work | $168,529 | 57 | $266,386 | Dec 27 | - |
| 190 | Wilbur Wants to Kill Himself | $146,681 | 31 | $146,681 | Dec 5 | - |
| 191 | City by the Sea | $125,339 | 53 | $125,339 | Jan 10 | - |
| 192 | Ghosts of the Abyss | $118,114 | 5 | $118,114 | Apr 18 | - |
| 193 | The Truth About Charlie | $109,929 | - | $109,929 | May 16 | - |
| 194 | Talaash: The Answer Lies Within | $102,516 | 79 | $1,492,869 | Nov 30 | Reliance Big Pictures |
| 195 | The Four Feathers | $98,329 | 143 | $98,329 | Jul 18 | - |
| 196 | Antwone Fisher | $97,222 | 46 | $97,222 | May 16 | - |
| 197 | The Master of Disguise | $96,930 | 75 | $96,930 | Jan 17 | - |
| 198 | To Kill a King | $96,766 | 53 | $96,766 | May 16 | - |
| 199 | The Heart of Me | $84,134 | 41 | $84,134 | May 2 | - |
| 200 | Chori Chori | $78,765 | 16 | $78,765 | Aug 1 | - |
