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.

How to Use Month and Weekday Functions in Excel. Microsoft Excel's Month and Weekday functions output numeric values for a given date. The Month function results in the month numbers, such as "3 ...