Functions perform a mathematical calculation on a range of cells in Excel. The most common Functions are SUM, AVERAGE, COUNT, MIN, and MAX.

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 Spreadsheets: Navigation, shortcut keys, data sort and filter, formulas and functions We start with the basics for navigating, entering, and calculating data.

Microsoft Excel is incredibly versatile, but there are a lot of functions you might not even know about. These are some of the best ones.

Microsoft Excel's new FILTER() function is a great tool for reporting and dashboards. We'll show you how to use it to get more done.