Extent may refer to:
Computing Extent (file systems), a contiguous region of computer storage medium reserved for a file Extent File System, a discontinued file system implementation named after the contiguous region Extent, a chunk of storage space logical volume management uses internally to provide various device mappings Extent, in computer programming, is the period during which a variable has a particular value
Other Extent, a technical description of the wingspan of a bird, bat, or other flying animal Extent, a writ allowing a creditor to seize or assume temporary ownership of a debtor's property; also, the actual seizure in its execution Extent, ringing all possible permutations of bells in change ringing Map extent, the portion of a region shown in a map
See also Extant (disambiguation)