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 has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Excel functions are the building blocks; formulas are how you bring them to life. Here's the breakdown.

Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on ...

Kinds of Functions Used in Excel. Microsoft's Excel program, widely used in business, comes with many built-in functions that perform mathematical and logical operations on spreadsheet data.

Learn how 5 powerful Excel functions can enhance data analysis, financial modeling, and reporting with practical solutions.

Build a custom Excel function library in minutes! Learn how to use VBA, create a personal macro workbook, and design a custom ribbon tab.

Functions are preconfigured formulas used in Microsoft Excel and Apple Numbers. Apple Numbers was updated in 2009, which increased the total number of functions available.

Microsoft recently announced a developer preview release supporting JavaScript to create custom functions directly in Excel. This addition moves beyond the existing Microsoft Office JavaScript API ...