Lifetime may refer to:

  • The period between one's birth and death
  • Life expectancy, the length of time a person is expected to remain alive

Arts, entertainment, and media

Music

  • Lifetime (band), 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" (Ben&Ben song)
  • "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
  • "Lifetimes", a 2001 track by Slam
  • "Lifetimes", a 2005 song by Sheryl Crow from Wildflower

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 channel), a cable television programming network geared towards women
  • Lifetime (Canadian TV channel), the Canadian version of the American 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

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

See also

  • "A Lifetime", a 2001 song by Better Than Ezra
  • Life span (disambiguation)