List of American films of 1970
This is a list of American films released in 1970.
Box office
The highest-grossing American films released in 1970, by domestic box office gross revenue as estimated by The Numbers, are as follows:| Rank | Title | Distributor | Domestic gross |
| 1 | Love Story | Paramount | $106,397,186 |
| 2 | Airport | Universal | $100,489,150 |
| 3 | M*A*S*H | 20th Century Fox | $81,600,000 |
| 4 | Patton | 20th Century Fox | $62,500,000 |
| 5 | The Aristocats | Walt Disney | $41,162,795 |
| 6 | Woodstock | Warner Bros. | $34,505,110 |
| 7 | Little Big Man | National General Pictures | $31,559,552 |
| 8 | Ryan's Daughter | MGM | $30,846,306 |
| 9 | Tora! Tora! Tora! | 20th Century Fox | $29,548,291 |
| 10 | Catch-22 | Paramount | $24,911,670 |