1/3 (other)

1/3 or may refer to:

Dates

*January 3 (month-day date notation)
*1 March (day-month date notation)
*January of the year 3 AD (month-year date notation)
*March of the year 1 AD (year-month date notation)

Other uses

*, a fraction (mathematics), fraction of one third, or 0.333333333... in decimal.
*pre-decimal British sterling currency of 1 shilling and 3 pence
*1st Battalion, 3rd Marines, United States infantry battalion
*''One/Three'', a 20

See also

*Third (disambiguation)
*
*

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