Domestic Box Office For September 1990
Wide releases are those released in at least 600 theaters.
| Rank | Release | Gross | Max Th | Opening | % of Total | Open Th | Open | Close | Distributor | 
|---|---|---|---|---|---|---|---|---|---|
| 1 | Goodfellas | $46,836,214 | 1,328 | $6,368,901 | 13.6% | 1,070 | Sep 19 | Jun 27 | Warner Bros. | 
| 2 | Postcards from the Edge | $39,071,603 | 1,323 | $7,871,856 | 20.1% | 1,013 | Sep 14 | - | Columbia Pictures | 
| 3 | Pacific Heights | $29,381,956 | 1,291 | $6,912,637 | 23.5% | 1,278 | Sep 28 | - | Twentieth Century Fox | 
| 4 | Death Warrant | $16,853,487 | 1,090 | $5,019,902 | 29.8% | 1,089 | Sep 14 | - | Metro-Goldwyn-Mayer (MGM) | 
| 5 | Narrow Margin | $10,873,237 | 1,253 | $3,628,060 | 33.4% | 1,132 | Sep 21 | - | TriStar Pictures | 
| 6 | Funny About Love | $8,141,292 | 1,213 | $3,036,352 | 37.3% | 1,213 | Sep 21 | - | Paramount Pictures | 
| 7 | Hardware | $5,728,953 | 695 | $2,381,285 | 41.6% | 695 | Sep 14 | - | Miramax | 
| 8 | Dark Angel | $4,348,368 | 1,041 | $1,912,421 | 44% | 1,041 | Sep 28 | - | Triumph Releasing Corporation | 
