When you type a seven-or-ten-digit phone number into an Excel cell that uses the phone number format, Excel will automatically change the way the number looks so that it appears as a phone number ...

If the Excel cell format is not changing to a number because the Number formatting is not working, take these steps to fix the issue.

Learn how to format numbers in Thousands, Millions, and Billions in Excel and Google Sheets. Use number Formatting to convert numbers.

Built-in Smart Formats Now let’s move to the situation where you want to include phone numbers in a worksheet. In the U.S. that means you will be entering a nine-digit number into a cell. This is a ...

The “Format Cells” dialogue box allows advanced customization, including decimal precision, currency symbols, and custom number formats for tailored data presentation.

These newbie mistakes are uncalled for because Excel placed several number formatting options front and center in the Number section of the Home tab: Click for larger image.

By smartly using cell borders, shading, data validation, and other formatting techniques, you can improve the visual appeal of your Excel spreadsheet.

Excel has a surprising limitation that you may not discover until you try to enter more than 15 digits in a cell. The application can only store numbers with15 digits of precision.

Microsoft's spreadsheet program can do way more than you might realize. These are the hacks and tricks you need to know.