11/2

11/2 may refer to:


 * November 2 (month-day date notation)
 * February 11 (day-month date notation)
 * February 11 AD (month-year date notation)
 * 2 AD November (year-month date notation)
 * 11 shillings and 2 pence in UK predecimal currency
 * A type of hendecagram