Adding space between Excel columns is usually a simple matter of increasing your column widths. But when the columns contain different types of data, such as numbers and text, increasing the width ...

Traditional Ways to Adjust Column Widths (Manually) In this example, Excel's default column width isn't wide enough to show all the text in column A.

You can add a column in Excel by right-clicking or using the “Insert” option. These features are helpful for adding new data to a spreadsheet.