Margin

Margin may refer to:

Physical or graphical edges

 * Margin (typography), the white space that surrounds the content of a page
 * Continental margin, the zone of the ocean floor that separates the thin oceanic crust from thick continental crust
 * Leaf margin, the edge of a leaf
 * Resection margin, the tissue near a tumor that is removed to ensure that no cancer cells are left behind

Economics and finance

 * Margin of profit, the fraction of revenue that is left after paying expenses
 * Margin (economics), a set of constraints conceptualised as a border
 * Margin (finance), a type of financial collateral used to cover credit risk
 * Contribution margin
 * Gross margin

Figurative edges

 * Margin (machine learning), the distance between a decision boundary and a data point
 * Marginal frequency distribution, in statistics (Frequency distribution § Joint frequency distributions)

Other uses

 * Margins (film), a 2022 Italian film by Niccolò Falsetti
 * The Margin (album), a 1985 album by Peter Hammill
 * The Margin (film), a 1976 French film by Walerian Borowczyk
 * The Margin (novel), a 1967 novel by André Pieyre de Mandiargues; basis for the film
 * Margasin, or Margin, a village in Qazvin Province, Iran
 * USS Margin, a US Navy patrol boat 1918–1919