The Julian date format is a five digit number broken into two parts: a two-digit representation of the year followed by a three-digit representation of the day of the year. For example, January ...

The menu has two formats for dates: short date and long date. Short date displays months ... four-digit years. Pro tip: Never change the format of a cell with a date to General or Text. Excel ...

Starting with January 1, 1900 as number "1," each subsequent day is one digit higher. Since each date is really just a number stored in Excel, to compute the midpoint of two dates you would use ...

Type an apostrophe before entering or pasting two numbers separated by a hyphen in Microsoft Excel to keep the numbers from being converted to their month and date equivalent. Dennis O'Reilly ...