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.

Here is a tutorial to lock or hide only the formula cells in an Excel workbook. You can also lock formulas in all worksheets in a workbook.

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.

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.

Learn how to define, use & delete names in Excel formulas. It becomes easier to identify & comprehend data when you can add Names to it.

You can combine two columns in Excel using several formulas and tools available in the software. Here's how to combine two columns in Excel.

There are a number of different ways that you can display formulas in Excel. This can be useful when investigating why a certain formula isn’t working correctly or when grading your students’ ...

For Excel 365, formulas that return a set of values (or an array) are able to spill. Therefore, you can have your formulas spill when using simple calculations, as we did here, and also when using ...