In the United States and Canada, Brightburn was released alongside Aladdin and Booksmart, and was projected to gross around $12–16 million from 2,607 theaters in its four-day opening weekend.[21] The film made $3 million on its first day, including $950,000 from Thursday night previews.[22] It ended up underperforming, grossing $7.8 million over three days (and $9.6 million over the four), finishing in fifth.[1] In its second weekend the film made $2.3 million, dropping 70.5% and finishing in ninth.[23]