# How to Make a Double Line Graph in Excel: A Step-by-Step Guide

Creating a double line graph in Excel is a straightforward process that allows you to visualize two sets of data on the same chart. This can help you compare trends, spot patterns, and make data-driven decisions. In this tutorial, we will walk you through the steps to create your very own double line graph in Excel, and provide some tips and FAQs to ensure you get the most out of your data visualization.

## How to Make a Double Line Graph in Excel

Creating a double line graph in Excel involves a few simple steps. By the end of this process, you will have a clear visual representation of two data sets on a single chart. This will help you understand how they relate to each other over a given period.

### Step 1: Open Excel and Insert Data

The first step is to open Excel and input your data into a spreadsheet.

Make sure to label your columns clearly, as this will make it easier for Excel to generate your graph later on.

### Step 2: Select the Data

Highlight the data that you want to include in your graph.

This includes the headers and all the data points that will be plotted on the graph.

### Step 3: Insert a Line Chart

Go to the ‘Insert’ tab on the Ribbon, click on ‘Line Chart,’ and choose the ‘2-D Line’ option.

This will generate a basic line chart with your selected data.

### Step 4: Add the Second Data Series

To add the second line to your chart, right-click on the graph and select ‘Select Data.’ Then, click ‘Add’ to include the second data series.

Ensure that you select the appropriate data range for your second set of data.

### Step 5: Customize the Chart

You can now customize your chart by adding titles, adjusting the axis labels, and changing the line colors.

After completing these steps, you should see a double line graph that clearly displays your two data sets. This can be particularly useful for comparing trends over time, spotting correlations, or presenting data in a more digestible format.

## Tips for Creating a Double Line Graph in Excel

• Keep data organized: Ensure your data is well-organized and correctly labeled to avoid confusion when generating the chart.
• Utilize chart tools: Use Excel’s chart tools to customize your graph for better readability and visual appeal.
• Check data ranges: Double-check the data ranges for both series to ensure accuracy.
• Add data labels: Data labels can help clarify specific data points on your graph.
• Use contrasting colors: Different colors for each line can make it easier to distinguish between the two data sets.

### How do I change the line color for each data series?

Click on the line you wish to change, go to the ‘Format’ tab, and select a new color from the ‘Shape Outline’ options.

### Can I add more than two data series to my line graph?

Yes, you can add multiple data series by repeating the ‘Add’ step in the ‘Select Data’ dialog box.

### How do I update the data in my graph?

Simply update the data in your spreadsheet, and Excel will automatically update the chart accordingly.

### Can I use a double line graph for non-time series data?

While double line graphs are typically used for time series data, you can use them for any two related data sets.

### How do I save my graph as an image?

Right-click on the chart and select ‘Save as Picture’ to save your graph as an image file.

## Summary

1. Open Excel and insert data.
2. Select the data.
3. Insert a line chart.
4. Add the second data series.
5. Customize the chart.

## Conclusion

Creating a double line graph in Excel is a valuable skill for anyone looking to visualize data effectively. By following the simple steps outlined in this guide, you’ll be able to create a clear and informative graph that highlights the relationship between two data sets. Whether you’re a student, a business professional, or just someone who loves playing with data, mastering this technique can help you communicate your findings more effectively. So, why not give it a try and see how it can benefit your next project or presentation?

For further reading, consider exploring more advanced Excel charting techniques or looking into other types of graphs that might better suit your data visualization needs. Happy charting!