Here's the list of movies which made the most money, Lets see where The Avengers stands.

1 Avatar $2,782,275,172 2009
2 Titanic $2,175,815,744 1997
3 Harry Potter and the Deathly Hallows – Part 2 $1,328,111,219 2011
4 Transformers: Dark of the Moon $1,123,746,996 2011
5 The Lord of the Rings: The Return of the King $1,119,929,521 2003
6 Pirates of the Caribbean: Dead Man's Chest $1,066,179,725 2006
7 Toy Story 3 $1,063,171,911 2010
8 Pirates of the Caribbean: On Stranger Tides $1,043,871,802 2011
9 Star Wars Episode I: The Phantom Menace $1,026,282,200 1999
10 Alice in Wonderland $1,024,299,904 2010
11 The Dark Knight $1,001,921,825 2008
12 Harry Potter and the Philosopher's Stone $974,755,371 2001
13 Pirates of the Caribbean: At World's End $963,420,425 2007
14 Harry Potter and the Deathly Hallows – Part 1 $956,399,711 2010
15 The Lion King $951,583,777 1994
16 Harry Potter and the Order of the Phoenix $939,885,929 2007
17 Harry Potter and the Half-Blood Prince $934,416,487 2009
18 The Lord of the Rings: The Two Towers $926,047,111 2002
19 Shrek 2 $919,838,758 2004
20 Jurassic Park $914,691,118 1993
21 Harry Potter and the Goblet of Fire $896,911,078 2005
22 Spider-Man 3 $890,871,626 2007
23 Ice Age: Dawn of the Dinosaurs $886,686,817 2009
24 Harry Potter and the Chamber of Secrets $878,979,634 2002
25 The Lord of the Rings: The Fellowship of the Ring $871,530,324 2001
26 Finding Nemo $867,893,978 2003 [# 26]
27 Star Wars Episode III: Revenge of the Sith $848,754,768 2005
28 Transformers: Revenge of the Fallen $836,303,693 2009
29 Inception $823,576,195 2010
30 Spider-Man $821,708,551 2002
31 Independence Day $817,400,891 1996
32 Shrek the Third $798,958,162 2007
33 Harry Potter and the Prisoner of Azkaban $796,688,549 2004
34 E.T. the Extra-Terrestrial $792,910,554 1982
35 Indiana Jones and the Kingdom of the Crystal Skull $786,636,033 2008
36 Spider-Man 2 $783,766,341 2004
37 Star Wars $775,398,007 1977
38 2012 $769,304,749 2009 [# 38]
39 The Da Vinci Code $758,239,851 2006
40 Shrek Forever After $752,600,867 2010
41 The Chronicles of Narnia: The Lion, the Witch and the Wardrobe $745,011,272 2005
42 The Matrix Reloaded $742,128,461 2003
43 Up $731,342,744 2009
44 The Twilight Saga: New Moon $709,827,46 2009
45 Transformers $709,709,780 2007
46 The Twilight Saga: Breaking Dawn – Part 1 $705,058,657 2011
47 The Avengers $702,137,707 2012
48 The Twilight Saga: Eclipse $698,491,347 2010
49 Mission: Impossible – Ghost Protocol $693,054,071 2011
50 Forrest Gump $677,387,716 1994