Fifth

Fifth is the ordinal form of the number 5|five.

Fifth or The Fifth may refer to:
 * Fifth Amendment to the United States Constitution, as in the expression "pleading the Fifth"
 * Fifth Avenue
 * Fifth column, a political term
 * Fifth disease, a contagious rash that spreads in school-aged children
 * Fifth force, a proposed force of nature in addition to the four known fundamental forces
 * Fifth of July (New York), historic celebration of an Emancipation Day in New York
 * Fifth (Stargate), a robotic character in the television series Stargate SG-1
 * Fifth (unit), a unit of volume formerly used for distilled beverages in the U.S.
 * 1st Battalion, 5th Marines
 * The fraction 1/5
 * The royal fifth (Spanish and Portuguese), an old royal tax of 20%

Music

 * A musical interval (music); specifically, a
 * perfect fifth
 * diminished fifth
 * augmented fifth
 * Quintal harmony, in which chords concatenate fifth intervals (rather than the third intervals of tertian harmony)
 * Fifth (chord)
 * A chord (music), member separated from the chord's root by one of the above fifth-intervals
 * The dominant (music) or fifth diatonic scale degree, and the chord built on it
 * Musical compositions
 * Symphony No. 5 (Beethoven), commonly referred to as Beethoven's Fifth
 * Fifth (Soft Machine album), 1972
 * The Fifth (Bad Boys Blue album), 1989
 * The Fifth (Dizzee Rascal album), 2013
 * The Fifth (Obie Trice album), 2019
 * 5th (Lee Michaels album), 1971
 * Fifth (The Autumn Defense album), 2014
 * "Fifths" (song), a song by deadmau5
 * The Fifth (band), a hard rock band from Fayetteville, North Carolina