The flat Earth is the idea that the Earth is flat.

Flat Earth may also refer to:

Beliefs Modern flat Earth beliefs, beliefs and organizations that claim the Earth is flat Myth of the flat Earth, the modern misconception that the prevailing cosmological view during the Middle Ages saw the Earth as flat

Books

Non-fiction Flat Earth News (book), non-fiction book by Nick Davies about malpractice on Fleet Street Inventing the Flat Earth, a non-fiction book debunking the myth of the flat Earth

Fiction

Flatland, a novella about a fictional two-dimensional world Tales from the Flat Earth, a series of fantasy novels by Tanith Lee

Music Flat Earth Society (band), a Belgian big band ensemble The Flat Earth, a 1984 album by Thomas Dolby Flat Earthers: The Musical, a 2024 Australian musical "Flat Earther", a 2026 song by Maisie Peters

Other uses Flat Earth Productions, a special effects production company Flat Earth Crisps, a food manufactured by Frito-Lay Flat Earth FC, a former Spanish football team A flat Earth strategy, another name for a concept-driven strategy This Flat Earth, a 2018 play by Lindsey Ferrentino

See also Flat Earth News (disambiguation) Flat Earth Society (disambiguation) Flat World Knowledge, a publisher of college-level textbooks and educational supplements The World Is Flat (disambiguation)