Domestic Box Office For June 1980
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | The Blues Brothers | $57,229,890 | 594 | $57,229,890 | Jun 20 | Universal Pictures |
| 2 | Star Wars: Episode V - The Empire Strikes Back | $40,050,019 | 1,278 | $209,398,025 | May 21 | Twentieth Century Fox |
| 3 | Brubaker | $37,121,708 | 594 | $37,121,708 | Jun 20 | Twentieth Century Fox |
| 4 | Bronco Billy | $24,265,659 | 1,321 | $24,265,659 | Jun 11 | Warner Bros. |
| 5 | The Island | $15,716,828 | 584 | $15,716,828 | Jun 13 | Universal Pictures |
| 6 | Wholly Moses! | $14,155,617 | 608 | $14,155,617 | Jun 13 | Columbia Pictures |
| 7 | Roadie | $4,226,370 | 549 | $4,226,370 | Jun 13 | Metro-Goldwyn-Mayer (MGM) |
