Create Two-Line Chart in Google Sheets

Gregory Jul 09, 2026

Creating a two-line chart in Google Sheets can be a powerful way to visualize data and gain insights. This step-by-step guide will walk you through the process, ensuring you create an engaging and informative chart to enhance your data analysis.

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How to Make a Line Graph in Google Sheets

Before we dive in, make sure you have Google Sheets open and your data ready. We'll be using a simple dataset with columns for 'Category' and 'Sales' for this example.

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Creating a New Chart

To start, select the data you want to plot. In our case, select the entire 'Category' and 'Sales' range. Then, click on 'Insert chart' in the toolbar.

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Google Sheets will automatically create a chart based on your selection. However, it might not be a two-line chart initially. We'll change that in the next steps.

Switching to a Two-Line Chart

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How to Create a Pie Chart in Google Sheets: A Simple Step-by-Step Guide (With Example)"

In the 'Chart editor' panel on the right, under 'Chart type', click on the dropdown. Select 'Line' from the list of chart types. You'll notice that your chart has now changed to a line chart.

However, it's still not a two-line chart yet. To fix this, click on the three vertical dots (⋮) next to 'Chart type'. Select 'Customize' from the dropdown. In the 'Customize' panel, under 'Series', you'll see your data series listed. Click on the dropdown next to your series and select 'Add new series'. Repeat this step to add another line to your chart.

Customizing Your Two-Line Chart

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Now that you have a two-line chart, it's time to customize it to fit your needs. You can change the color, line style, and marker style for each line under the 'Series' section in the 'Customize' panel. To do this, click on the series you want to customize, then click on the paint roller icon (or 'Format series') that appears.

You can also add a title to your chart, change the vertical and horizontal axes, and more. These customizations can be done in the 'Chart & axis' and 'Gridlines' sections of the 'Customize' panel.

Adding Data Labels and Legends

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the title for google sheets column chart with text overlaying it in green and black

Data labels and legends can make your chart more informative and easier to understand. To add data labels, click on the chart to select it, then click on the three vertical dots (⋮) in the toolbar. Select 'Add data labels' from the dropdown.

To add a legend, follow the same steps, but select 'Add legend' instead. You can also customize the position of the legend in the 'Chart & axis' section of the 'Customize' panel.

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Formatting the Chart

Formatting your chart can make it more visually appealing and easier to read. You can change the background color, add a border, and more. To do this, click on the chart to select it, then click on the paint roller icon (or 'Format chart') in the toolbar.

In the 'Format chart' panel, you'll find various formatting options. You can also adjust the size of the chart by dragging the corners or using the 'Size & position' section in the panel.

And there you have it! You've created a customized two-line chart in Google Sheets. Now you can analyze your data more effectively and communicate your findings with ease. Happy charting!