The X-axis, which is the horizontal axis, on most Excel charts does not use numeric intervals like the vertical Y-axis does. The X-axis contains either strings of text or a date under each set of ...

How to Change the X-Axis Range in Excel Charts. For a business owner, Microsoft Excel 2010 provides an excellent platform for storing numerical information about your business.

If you have uneven distribution of data in your Excel chart, here is a better way to change the automatic axis settings.