Lifetime

Lifetime may refer to:


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

Music

 * Lifetime (band), a melodic hardcore 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
 * 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" (Usher song)
 * "Lifetime", a 2021 song by Justin Bieber from Justice
 * "Lifetimes", a 2001 Progressive house track by Slam
 * "A Lifetime", a 2001 song by Better Than Ezra
 * "Lifetimes" (song), a 2005 song by Sheryl Crow from Wildflower
 * "Lifetime" (Swedish House Mafia song)
 * "Lifetime" (Three Days Grace song)
 * "Lifetime", a 2009 song by Kris Allen from Kris Allen

Television

 * "Life Time" (M*A*S*H), a 1979 episode of the TV series M*A*S*H
 * Lifetime (Southeast Asian TV channel), an Asian television channel owned by A+E Networks Asia
 * Lifetime (TV network), a cable television programming network geared towards women
 * Lifetime (Canadian TV channel), the Canadian version of the TV channel of the same name
 * Lifetime (British and Irish TV channel), a defunct British entertainment television channel
 * Lifetime Entertainment Services (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
 * Lifetimes, alternate English title for the 1994 Chinese film To Live

Duration or time span

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

 * Lifetimes, a museum in Croydon, England (1995–2004), now known as the Museum of Croydon
 * Lifetime Products, a manufacturer of tables, chairs, outdoor sheds, utility trailers, and residential basketball equipment