Less than Zero may refer to:
Written works Less than Zero (novel), a 1985 novel by Bret Easton Ellis
Television and film Less than Zero (film), a 1987 film directed by Marek Kanievska based on the novel Less than Zero, a 2018 television series adaptation of the novel produced by Hulu
Songs and albums "Less than Zero" (Elvis Costello song), a 1977 song by Elvis Costello "Less than Zero" (The Weeknd song), a 2022 song by the Weeknd Less than Zero (soundtrack), the soundtrack to the 1987 film Less than Zero, a 2005 album by LA Symphony
Other meanings Any negative number
See also Below Zero (disambiguation)