How to Add a Second Y-Axis on Excel & Make a Second Series at the End of the Chart. Microsoft Excel charts give you a large number of options for displaying the data in your spreadsheet.

To add more data to the Y axis in a line chart, add additional numbers in cells below your existing data. Right-click the chart, choose "Select Data" and highlight all entries in the single column.

Right-click on those words, and a full menu of size adjustments for the axis appears (see screenshot below). Once you’ve finished adjusting the graph, consider copying the chart into Word, where you ...

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

In Microsoft Excel, to draw attention to a specific marker in a line chart, drop in a thin line, think of it as a marker.

Learn how to create a Combination Chart in Microsoft Excel. We also show you how to to combine bar and line graph & create Custom Combo Chart.