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 ...

The TIMEVALUE function in Microsoft Excel is a Date and Time function, and its purpose is to convert a time in the form of text to a serial number.

Using three Microsoft Excel functions, you can easily parse time components from a full date value.

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.

Microsoft Excel's new dynamic array functions make complex calculations easier than ever before.

How to Calculate Past Due Date on MS Excel. Excel's EDATE and NOW functions can be used to track when an account is overdue, and let the person managing the account know when to send a reminder ...

Microsoft Excel 2010 has 400 functions in 11 categories. Categories for both spreadsheet programs include Date and Time, Text, Statistical, Financial and Engineering.

Discover how Excel’s AI-powered Copilot() function transforms data analysis, automates tasks, and unlocks new productivity ...