General Information › Basic Conventions and Requirements › Date Formats › Gregorian Date Formats

Gregorian Date Formats

Gregorian date formats include the following: ddmonyy, ddmonyyyy, mm/dd/yy, or mm/dd/yyyy. The format is:

dd

Calendar day of the month from 01to 31.

mon

Calendar month such as JAN, FEB, or MAR.

mm

Calendar month number from 01 to 12.

yy

Calendar year from 00 to 99 this year is stored as 1900 to 1999.

yyyy

Calendar year from 1900 to 2155.