6/8 may refer to: A fraction equivalent to or 0.75. June 8 (month-day date notation) 6 August (day-month date notation) , a time signature used in Western musical notation 6 shillings and 8 (old) pence in UK pre-decimal currency = 80d or of a pound sterling A mediaeval English coin called a noble; later a notional value of of a pound sterling 6/8 vision, a measure of visual acuity in metric units

See also 8/6 (disambiguation)