Sometimes, you want to add a new column to just part of a spreadsheet. That's easy to do as well. Step 1: Select the cells to the right of where you want to add the new column.

How to add a column in Excel using the "Home" tab. 1. Open Microsoft Excel on your PC or Mac computer.. 2. Instead of right-clicking, you can also use a feature in the "Home" tab. This tab is the ...