Exp may stand for: * Exponential function, in mathematics * Expiry date of organic compounds like food or medicines * Experience points, in role-playing games * EXPTIME, a complexity class in computing * Ford EXP, a car manufactured in the 1980s * Exp (band), an Italian group in the 1990s * EXP (song), "EXP" (song), a song by The Jimi Hendrix Experience from the album ''Axis: Bold as Love'' * EXP (calculator key), to enter numbers in scientific or engineering notation

See also