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, ... Enter some data in column A. Add some spaces before, after, ...

Within the double quotes, you can add any text, numbers, symbols, or spaces. Excel will ensure they are appended to the existing cell. Now, if you prefer to use Functions instead of formulas, then ...

One of Excel’s greatest tricks is the dimensional or 3D reference. This feature, which allows you to create formulas that refer to the same cell or range on multiple worksheets, simplifies the ...

First, you must start with an equal sign so Excel knows it is dealing with a formula. Otherwise, Excel will simply display exactly what you typed and not perform the calculation. Remember to include a ...

Normally, Excel recalculates formulas automatically whenever you change a cell that’s part of the formula. But if you turned off automatic recalculation, you can still do it manually by pressing F9.