Excel DATEVALUE is a Date and time function, and its purpose is to converts a date in the form of text to a serial number. Learn how to use it.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

In his tutorial, we want to find the number of workdays between the start date and end date. In the cell where you want to place the result type: =NETWORKDAYS(A2, B2) A2 is the Start_date. B2 is ...

Cell A3 contains =NOW (), an Excel function that returns the current date. It’s not necessary that you use this function; you could use a static date instead of this function.

Excel automatically recognizes common formats, such as "3/17/2012," "Mar 17, 2012" or "17 Mar 2012." Use the Month function to extract the month number from a referenced cell.