Expectation or Expectations may refer to:

Science[edit]

• Expectation (epistemic)
• Expected value, in mathematical probability theory
• Expectation value (quantum mechanics)
• Expectation–maximization algorithm, in statistics

Music[edit]

• Expectation (album), a 2013 album by Girl's Day
• Expectation, a 2006 album by Matt Harding
• Expectations (Keith Jarrett album), 1971
• Expectations (Dance Exponents album), 1985
• Expectations (Hayley Kiyoko album), 2018
  • "Expectations/Overture", a song from the album
• Expectations (Bebe Rexha album), 2018
• Expectations (Katie Pruitt album), 2020
  • "Expectations", a song from the album
• "Expectation" (waltz), a 1980 waltz composed by Ilya Herold Lavrentievich Kittler
• "Expectation" (song), a 2010 song by Tame Impala
• "Expectations" (song), a 2018 song by Lauren Jauregui
• "Expectations", a song by Three Days Grace from Transit of Venus, 2012

See also[edit]

• Great Expectations, a novel by Charles Dickens
• Xpectation, 2003 studio album by Prince