Lifetime may refer to: * The period between one's birth and death *

Life expectancy Human life expectancy is a statistical measure of the estimate of the average remaining years of life at a given age. The most commonly used measure is ''life expectancy at birth'' (LEB, or in demographic notation ''e''0, where '' ...

, the length of time a person is expected to remain alive

Arts, entertainment, and media

Music

Lifetime (band) Lifetime is an American melodic hardcore/emo band from New Brunswick, New Jersey. It was formed in 1990 and disbanded in 1997. In late 2005, they announced their reunion. History The band was formed in 1990 by singer Ari Katz (ex-Enuf) and ...

, a band from New Jersey * ''Life Time'' (Rollins Band album), by Rollins Band * ''Life Time'' (Tony Williams album), by American jazz drummer Tony Williams * ''Lifetime'' (Lifetime album), a 2007 album by the band Lifetime * ''Lifetime'' (Real Life album), 1990 * ''Lifetime'' (Klein album), 2019 * Lifetime (Erika de Casier album), 2025 * '' LifeTimes'', a 1979 album by Diana Hubbard * "Lifetime" (Katharine McPhee song), a 2010 song from ''Unbroken'' * "Lifetime" (Noah and the Whale song) * "Lifetime" (Maxwell song), a 2002 song by American R&B singer Maxwell * "Lifetime" (Swedish House Mafia song) * "Lifetime" (Three Days Grace song) * "Lifetime" (Tobiahs song) * "Lifetime" (Usher song) * "Lifetimes" (song), a 2024 song by Katy Perry from ''143'' * "Lifetime", a 2009 song by Kris Allen from '' Kris Allen'' * "Lifetime", a 2021 song by Justin Bieber from

Justice In its broadest sense, justice is the idea that individuals should be treated fairly. According to the ''Stanford Encyclopedia of Philosophy'', the most plausible candidate for a core definition comes from the ''Institutes (Justinian), Inst ...

* "Lifetimes", a 2001 track by Slam * "Lifetimes", a 2005 song by Sheryl Crow from ''

Wildflower A wildflower (or wild flower) is a flower that grows in the wild, rather than being intentionally seeded or planted. The term implies that the plant is neither a hybrid nor a selected cultivar that is any different from the native plant, eve ...

Television

* "Life Time" (''M*A*S*H''), a 1979 episode of the TV series ''M*A*S*H'' *

Lifetime (Southeast Asian TV channel) Lifetime is an Asian television channel owned by A+E Networks Asia. Like its U.S. & Korea counterpart, Lifetime airs mostly entertainment and lifestyle programs aimed for female audiences. On December 14, 2018, Lifetime ceased on Astro until i ...

, an Asian television channel owned by A+E Networks Asia *

Lifetime (TV network) Lifetime is an American basic cable channel that is part of Lifetime Entertainment Services, a subsidiary of A&E Networks, which is jointly owned by Hearst Communications and The Walt Disney Company. It features programming that is geared toward ...

, a cable television programming network geared towards women **

Lifetime (Canadian TV channel) Lifetime is a Canadian English-language discretionary specialty channel based on the eponymous American basic cable channel owned by Showcase Television Inc., a subsidiary of Corus Entertainment. It broadcasts films, television shows and realit ...

, the Canadian version of the TV channel of the same name *

Lifetime (British and Irish TV channel) Lifetime was a British entertainment television channel that launched on 4 November 2013, that was owned by A&E Networks UK, a joint venture between A&E Networks and Sky Group. The channel replaced The Biography Channel (British and Irish TV cha ...

, a defunct British entertainment television channel *

Lifetime Entertainment Services Lifetime Entertainment Services, LLC (LES) is an American media company and a subsidiary of A&E Networks, a joint venture of the Walt Disney Company and Hearst Communications, founded in 1984 with media properties focused on women. Backgrou ...

(LES), an American entertainment industry company * LMN, formerly Lifetime Movie Network and Lifetime Movies, an American digital cable and satellite television network

Other uses in arts, entertainment, and media

* ''Lifetimes'', an alternative English-language title for a 1994 Chinese film, also known as '' To Live'' * ''Lifetimes: True Accounts of Reincarnation'' (1979), a book by

Frederick Lenz Frederick Philip Lenz III, also known as Rama (Sanskrit: राम), Zen Master Rama and Atmananda (Sanskrit: आतमाननद; February 9, 1950 – April 12, 1998) was an American spiritual leader, writer, software designer, and record pro ...

* ''Lifetimes'', alternate English title for the 1994 Chinese film '' To Live''

Duration or time span

Mean lifetime A quantity is subject to exponential decay if it decreases at a rate proportional to its current value. Symbolically, this process can be expressed by the following differential equation, where is the quantity and ( lambda) is a positive ra ...

, a certain number that characterizes the rate of reduction ("decay") of an assembly of unstable particles *

Object lifetime Object may refer to: General meanings * Object (philosophy), a thing, being, or concept ** Object (abstract), an object which does not exist at any particular time or place ** Physical object, an identifiable collection of matter * Goal, an ...

, in object-oriented programming, the time between an object's creation until the object is no longer used * Product lifetime, a product's expected lifetime * Service life, a product's expected time in use between point of sale and point of discard

Enterprises and organizations