Change Size Of Excel Worksheet. Then go to right part and scroll down to the display section, and select the unit you want to set the cell size from ruler units list. Change cell size to inches/cm/mm with setting rule units.
Instead, you’re zooming in/out of the spreadsheet. Enable excel, and click file or office button > options > advanced. Excel will display a dialog box for program restart for font change to take effect, as shown below.