Eighth is the ordinal form of the number eight.

Eighth may refer to: One eighth, , a fraction, one of eight equal parts of a whole Eighth note (quaver), a musical note played for half the value of a quarter note (crotchet) Octave, an interval between seventh and ninth Eighth octave C, a C note Eighth Lake, a lake by Inlet, New York Eighth (album), an album by Eleventh Dream Day

Places 8th meridian east, a line of longitude extending through Europe and Africa 8th meridian west, a line of longitude extending through Europe and Africa 8th parallel north, a circle of latitude above the Equator 8th parallel south, a circle of latitude below the Equator 8th Street (disambiguation) Eighth Avenue (disambiguation)

Time 8th century 8th century BC

Dates Eighth of the month, a recurring calendar date Eighth of January Eighth of February Eighth of March Eighth of April Eighth of May Eighth of June Eighth of July Eighth of August Eighth of September Eighth of October Eighth of November Eighth of December

See also 1/8 (disambiguation) 8 (disambiguation) The 8th (disambiguation) The Eighth Day (disambiguation) Eighth Amendment (disambiguation) Eighth Army (disambiguation), military units 8th Division (disambiguation), military units 8th Squadron (disambiguation), military units 8th century and 8th century BC