1/8 or or ⅛ may refer to: January 8 (month-day date notation) 1 August (day-month date notation) the Fraction one eighth, 0.125 in decimal, and 12.5% in percentage 1st Battalion, 8th Marines 1s. 8d. i.e. 1 shilling and 8 (old) pence in UK pre-decimal currency = 20d. or 1⁄12 of a Pound sterling See also 8th Eighth (disambiguation) 8 (disambiguation) Okta