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.

Microsoft Excel's Formula by Example helps automate repetitive tasks in structured tables in Excel for the Web. The tool is similar to Flash Fill, though it generates dynamic formulas that update ...

Microsoft adds a new Copilot function to Excel, letting users generate, analyze, and summarize data directly in spreadsheet ...

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.

Excel percentage formulas can help with many everyday applications. We'll walk through several examples, including turning fractions to percentages, and calculating percentage of total, increase ...