A decade is a period of ten years.
Decade(s), Decad, Decadal or The Decade may also refer to:
Groups of ten Decad (Sumerian texts), a standard sequence of ten scribal training compositions Decade (log scale), a factor of 10 difference between two numbers Cosmological decade, a division of the lifetime of the cosmos Decade, in the French Republican calendar, a period of 10 days Decade, in the Braille writing system, a grouping of 10 characters Decade, any of the repeated sequences of a rosary
Arts and entertainment Games and toys Decade (Beanie Baby), a 2003 bear toy Decade (solitaire), a card game Guitar Hero On Tour: Decades, a 2008 video game
Music Decad (chord) or decachord Decade (band), a British rock band 2009–2018
Albums A Decade, by Our Lady Peace, 2006 Decade (Neil Young album), 1977 Decade (Duran Duran album), 1989 Decade (The Veer Union album), a studio album, 2016 Decade (Acoustic Sessions), an EP by the Veer Union, 2016 Decade: History of Our Evolution, a compilation album by the Veer Union, 2018 Decade 1994–2004, by AZ, 2004 Decade: "...but wait it gets worse", by Sticky Fingaz, 2003 Decade (Live at the El Mocambo), by Silverstein, 2010 Decade: Ten Years of Fierce Panda, 2004 Decade, by Israel Houghton, 2012 Decade, by Kerry Livgren, 1992 Decade, by Rabbit in the Moon, 2007 Decade, by Waltari, 1998 Decade 1983–1993, by the Choirboys, 1993 Decade 1998–2002 and Decade 2003–2007, by Dir En Grey, 2017 Decade: Lift Up Your Eyes, by Planetshakers, 2005 The Decade, an EP by Alesana, 2014 The Decade (Day6 album), 2025 Decades (David Palfreyman and Nicholas Pegg album), 2017 Decades (Nightwish album), 2018 Decades: World Tour, a concert tour by Nightwish, 2018 Decades: Live in Buenos Aires, by Nightwish, 2019 Decades (Motionless in White album), 2026
Songs "Decades", by Joy Division from Closer, 1980 "Decades", by Joe Walsh from Songs for a Dying Planet, 1992
Theatre and television Decade (play), a 2011 British play marking the tenth anniversary of the September 11 attacks Decades (TV network), an American television network Kamen Rider Decade, a 2009 Japanese tokusatsu series
Literature Decades of the New World, a series of 1511–1530 Spanish historical chronicles
Science Decadal survey, a report prioritizing specific goals of a scientific field for the coming decade Deep Earth Carbon Degassing Project (DECADE)
Sports The Decade, a professional wrestling stable 2013–2016 Decade, a trick in Flatland BMX
See also 10 years (disambiguation) Century (disambiguation) (a period of 100 years)