Excel’s Date & Time functions ease the workload for bookkeepers, project planners, HR departments, and other jobs where time is money. The four functions covered here—ISOWEEKNUM, WEEKNUM ...

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 it.

On Monday, the company announced that its Copilot AI is now available as an Excel function for Microsoft 365 insiders. That means you can add COPILOT to a formula and then use natural language in a ...

For example, the SUM function accepts two numbers and returns a number. Functions of different categories in Excel often return the same data type.

This post shows how to use the TRUNC function in Excel. Use it to remove or truncate decimals, time from date-time format, etc. It is the opposite of Round.

Microsoft is testing out a new =COPILOT function in Excel cells – it's in beta with improvements needed, but you can try it now.

Financial modeling in Excel requires a comprehensive understanding and skillful application of various functions.