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.

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.

Here are the 17 most useful accounting functions in Microsoft Excel to make financial data monitoring and reporting easier and faster.

The NETWORKDAYS function in Microsoft Excel is a date and time function that returns the number of whole working days between Start_date and End_date. ... Shantel has studied Data Operations, ...

The MOD function in Excel is a highly versatile yet often underutilized tool that can simplify calculations and improve data management. By calculating remainders after division, it provides ...

Learn to use Excel's GROUPBY function for real-time data analysis, dynamic summaries, and actionable insights. Perfect for all skill levels ...

Appending records from different data sets into a single list or data range can be tedious if you’re doing it manually. Instead, use Microsoft Excel’s VSTACK() function.