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.

The NETWORKDAYS function in Excel is a date and time function that returns the number of whole working days between Start_date and End_date.

A volatile function is a function that recalculates every time a change is made to an Excel worksheet, or whenever an existing workbook is reopened. Going one step further, when a volatile function is ...

Bookkeepers, project managers, HR departments and more use the Excel Date & Time functions WEEKNUM, ISOWEEKNUM, WORKDAY, WORKDAY.INTL to calculate time. Here's how.

DATEDIF(), which means Date + Dif, is a compatibility function left over from Lotus 1-2-3 that Microsoft adopted in Excel version 2000. It's fallen off current Excel menus, but you can still use ...

If you would like to improve your Excel workflows and spreadsheets and in the process save a huge amount of time you might be interested in mastering Excel date functions. Once mastered this ...

In Microsoft Excel , the WORKDAY function is a date and time function that returns the date before and after a specified number of business days. Business days do not include weekends or any days that ...