| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | 2 | Platoon | $8,352,394 | +153.8% | 590 | +376 | $14,156 | $26,560,509 | 7 | Orion Pictures | false | false |
| 2 | - | Outrageous Fortune | $6,404,783 | - | 1,081 | - | $5,924 | $6,404,783 | 1 | Walt Disney Studios Motion Pictures | true | false |
| 3 | 4 | Crocodile Dundee | $2,812,319 | +9.6% | 1,297 | -50 | $2,168 | $139,790,205 | 19 | Paramount Pictures | false | false |
| 4 | 1 | Critical Condition | $2,625,201 | -21.3% | 1,333 | -10 | $1,969 | $14,355,360 | 3 | Paramount Pictures | false | false |
| 5 | 5 | The Golden Child | $2,301,434 | -9.7% | 1,254 | -197 | $1,835 | $70,661,207 | 8 | Paramount Pictures | false | false |
| 6 | 3 | Star Trek IV: The Voyage Home | $2,266,912 | -12.2% | 1,217 | -168 | $1,862 | $99,515,943 | 10 | Paramount Pictures | false | false |
| 7 | - | Allan Quatermain and the Lost City of Gold | $1,960,352 | - | 1,000 | - | $1,960 | $1,960,352 | 1 | Cannon Film Distributors | true | false |
| 8 | 6 | The Bedroom Window | $1,852,676 | -18.3% | 902 | -32 | $2,053 | $8,819,222 | 3 | De Laurentiis Entertainment Group (DEG) | false | false |
| 9 | 7 | Little Shop of Horrors | $1,719,329 | -17.9% | 1,050 | -128 | $1,637 | $33,126,503 | 7 | Warner Bros. | false | false |
| 10 | - | Radio Days | $1,522,423 | - | 128 | - | $11,893 | $1,522,423 | 1 | Orion Pictures | true | false |
| 11 | - | The Kindred | $1,211,024 | - | 566 | - | $2,139 | $2,014,803 | 4 | - | false | false |
| 12 | 9 | Crimes of the Heart | $1,034,570 | -17.9% | 627 | -58 | $1,650 | $19,313,253 | 8 | De Laurentiis Entertainment Group (DEG) | false | false |
| 13 | 11 | The Mission | $993,424 | -15.3% | 427 | +37 | $2,326 | $9,686,424 | 14 | Warner Bros. | false | false |
