Excel Tutorial: How To Make Excel Graph With Multiple Lines


When it comes to visually representing data in Excel, creating a graph with multiple lines can provide a clear and comprehensive way to showcase trends and comparisons. In this tutorial, we will explore the step-by-step process of making an Excel graph with multiple lines, and the importance of utilizing this feature in your data analysis.

  • Explanation of the topic: Excel graphs with multiple lines allow users to plot and compare multiple sets of data on the same graph, making it easier to identify correlations and patterns within the data.
  • Importance of creating excel graphs with multiple lines: Multiple line graphs are essential for visualizing complex data sets, identifying trends over time, and comparing various data series simultaneously, ultimately aiding in more informed decision-making.

Key Takeaways

  • Excel graphs with multiple lines allow for clear representation of trends and comparisons in data analysis.
  • Creating excel graphs with multiple lines is important for visualizing complex data sets and making informed decisions.
  • Understanding different types of excel graphs and their benefits is crucial for effective data presentation.
  • Proper data preparation and formatting is essential for creating accurate and informative multiple line graphs in Excel.
  • Analyzing and customizing the graph can help in identifying trends, patterns, and making data-driven decisions.

Understanding Excel Graphs

Definition of excel graphs

Excel graph is a graphical representation of data in a worksheet. It helps in visualizing the trends and patterns in the data, making it easier to understand and interpret.

Types of excel graphs

  • Line graphs: Show trends over a period of time.
  • Bar graphs: Compare values across different categories.
  • Pie charts: Show the proportion of each category in the data set.

Benefits of using multiple lines in excel graphs

Multiple lines in excel graphs allow for the comparison of multiple sets of data, making it easier to identify correlations and trends. They provide a clear visual representation of the relationship between different variables, helping in making informed decisions and identifying patterns.

Data Preparation

A. Organizing data in excel

Before creating a graph with multiple lines in Excel, it is important to organize your data properly. This involves arranging your data in a clear and understandable format. Use separate columns for each set of data that you want to display on the graph. This will make it easier to select the data for the graph later on.

B. Selecting data for the graph

Once your data is organized, you can proceed to select the specific data that you want to include in the graph. To do this, simply select the range of cells that contain the data for each line that you want to display on the graph. Make sure to select the appropriate labels and values for each line, as this will determine the appearance of the graph.

C. Formatting data for multiple lines

After selecting the data, it is important to format it properly for multiple lines on the graph. This involves specifying the x-axis and y-axis values for each line, as well as any additional formatting options such as line color and style. By formatting the data correctly, you can ensure that the graph accurately represents the relationships between the different sets of data.

Creating the Graph

Excel is a powerful tool for creating graphs to visualize your data. Here's a step-by-step guide on how to make an Excel graph with multiple lines.

A. Accessing the graph tool in Excel

To access the graph tool in Excel, first, you need to select the data that you want to include in your graph. Once the data is selected, go to the "Insert" tab on the top menu and click on the "Charts" section. Here, you will find various types of graphs to choose from.

B. Choosing the appropriate graph type

After clicking on the "Charts" section, you will need to choose the appropriate graph type for your data. For a graph with multiple lines, a "Line" graph is typically the best choice. Select the "Line" graph option from the menu, and a new graph will be inserted into your Excel spreadsheet.

C. Adding multiple lines to the graph

Once the graph is inserted, you can add multiple lines to it by clicking on the graph and then selecting the "Design" and "Select Data" options from the top menu. In the "Select Data Source" window, you can add additional lines to the graph by clicking on the "Add" button and selecting the data range for each line. You can also edit the labels and legend entries for each line to make your graph more informative.

Customizing the Graph

Once you have created a graph with multiple lines in Excel, you may want to customize the appearance to make it more visually appealing and easier to understand. Here are a few ways to customize the graph:

A. Adjusting colors and styles for each line

  • Color: To change the color of a line, simply right-click on the line in the graph and select "Format Data Series." From there, you can choose a new color from the options provided.
  • Style: You can also change the style of the line by adjusting the line thickness, dash type, and more in the "Format Data Series" options.

B. Adding axis titles and labels

  • Axis Titles: To add titles to the x and y axes, go to the "Chart Elements" option in the ribbon at the top and check the box next to "Axis Titles." From there, you can enter the titles for each axis.
  • Axis Labels: You can also add labels to the axes by right-clicking on the graph, selecting "Add Data Labels," and choosing where you want the labels to appear (e.g., on the data points, at the end of the lines, etc.).

C. Including a legend for the graph

  • Adding a Legend: To add a legend to the graph, simply click on the graph and go to the "Chart Elements" option in the ribbon. Check the box next to "Legend," and it will automatically appear on the graph. You can then click on the legend to customize its appearance, position, and more.

Analyzing the Graph

Once you have created an Excel graph with multiple lines, it’s important to understand how to interpret and analyze the data represented by each line. This will enable you to make informed decisions based on the insights gained from the graph.

A. Interpreting the data represented by each line
  • Examine the legend to understand which line represents which data series. This will help you identify and differentiate between the various sets of data being depicted on the graph.
  • Compare the values of each line at different points on the graph to understand their respective trends and patterns. This will allow you to gain a deeper understanding of the relationships between the different data series.

B. Identifying trends and patterns
  • Look for any upward or downward trends, as well as any recurring patterns or fluctuations, in the data represented by each line. This can provide valuable insights into the behavior of the variables being analyzed.
  • Consider using trendlines to further analyze and visualize the trends present in the data. This can help in making future predictions and identifying potential areas for improvement.

C. Making data-driven decisions using the graph
  • Use the insights gained from the graph to make informed decisions about your business, project, or any other area that the data represents. This could involve identifying areas of improvement, making strategic changes, or capitalizing on emerging opportunities.
  • Consider sharing the graph with stakeholders or team members to facilitate discussions and decision-making processes based on the visual representation of the data.


A. In this tutorial, we covered the key steps to create an excel graph with multiple lines, including selecting the data, inserting the graph, and customizing it to display the information in a clear and organized manner. It's important to pay attention to the details such as axis labels, colors, and legends to make the graph effective.

B. I encourage you to try creating excel graphs with multiple lines for your own data. It's a powerful way to visualize trends, comparisons, and relationships within your information. With practice, you can become proficient in using excel graphs to communicate insights from your data.

C. For further resources and learning about excel graphs, you can explore online tutorials, excel forums, and official excel support resources. There are also many video tutorials available that can walk you through the process of creating different types of graphs and customizing them to suit your specific needs.

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