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 ...

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

Microsoft is bringing its AI directly into Excel formulas with the Copilot function. It is designed to automatically analyze, ...

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

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.

Basic Formulas At their most basic, Excel formulas can perform basic math functions and display a solution. For example, the formula "=2+2" will display "4" in the cell.