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Home > Blog > Data Visualization

Double Bar Graph Guide: Definition, Examples & How to Make

Comparing two metrics using one graph is not as straightforward as it seems. The situation mentioned above worsens with the increase in data sets. We recommend you use a Double Bar Graph Maker in Excel & Google Sheets that is designed to display insights into two metrics.

double bar graph maker guide

A Double Bar Graph can help you highlight how a variable compares to others. It uses different colors to bring out the differences between critical variables.

In this blog, you’ll discover the following:

Table of Contents:

  1. Double Bar Graph Definition
  2. What is a Double Bar Graph in Excel?
  3. Double Bar Graph History
  4. When to Use a Double Bar Graph?
  5. Examples of a Double Bar Graph
  6. How to Create a Double Bar Graph in Excel?
  7. How to Create a Double Bar Chart in Google Sheets?
  8. How to Read a Double Bar Graph in Google Sheets?
  9. Applications of a Double Bar Graph
  10. Difference Between a Bar Graph and a Double Bar Graph
  11. FAQs
  12. Wrap Up

Before delving into the how-to guide, we’ll address the following question: what is a Double Bar Graph?

Double Bar Graph Definition

Definition: A Double Bar Graph is a data visualization that is used for presenting two sets of data concurrently within a single graph using bars of different colors and heights. This type of chart is similar to a bar chart but features pairs of bars for each item in your data set.

Another related visualization is the Butterfly Chart, which displays two sets of data on opposite sides of a central axis, allowing for an easy comparison between the two data sets.

While both charts serve to compare multiple data points, the Butterfly Chart provides a mirrored perspective that can be particularly useful for analyzing demographic or distributional data.

The improved design over traditional bar charts, including the Tornado chart, allows you to compare two variables or sets of data with one visualization. Thus, Tornado charts and double bar charts make for powerful comparative analysis tools.

What is a Double Bar Graph in Excel?

Definition: A Double Bar Graph in Excel is a chart you can use to represent two varying metrics with different measures.

double bar graph in excel

One of the key uses of a Double Bar Chart is to compare two varying variables in data. The visualization design uses two axes to illustrate the relationships between two data points with varying measurement scales.

We recommend you use a Double Bar Graph in Excel to generate visualizations showing plenty of insights using limited space. Also, you can make comparisons between categories using a highly contrasting color scheme. To effectively illustrate your data, you can make a graph from a table, enhancing your ability to analyze and present your findings.

Your go-to visualization design should be a Double Bar Graph in Excel if your goal is to use limited space in your dashboard.

Double Bar Graph History

The history of the double bar graph is really the background story of bar charts in general.

To tell this story, we need to talk about William Playfair ”” the inventor of many chart types, including the bar graph.

In 1786, Playfair published The Commercial and Political Atlas; Representing, by Means of Stained Copper-Plate Charts, the Exports, Imports, and General Trade of England, at a Single View. To which are Added Charts of the Revenue and Debts of Ireland, Done in the Same Manner by James Correy.

This exhaustive and monotonous title wouldn’t interest most. However, within this publication, Playfair introduced the first bar charts and line graphs. (He would publish another piece a couple of years later that offered the first look at pie and circle charts).

At the time for statistics, this was like a prehistoric human returning to his tribe with fire and the wheel.

It wouldn’t take long for these visualizations to become commonplace in statistics. Soon, people began introducing variations to Playfair’s original bar chart, including the double bar graph.

History is a little murky on when exactly the first dual bar chart appeared or who invented it. Some forms of comparison visualizations appeared even before Playfair’s published bar chart in 1786.

So, we know that people were already conducting visual comparative analyses. It wouldn’t take long for people to recognize the power of the double bar graph in comparison. At best guess, multi-bar charts started appearing sometime in the 1800s.

Keep reading because, in the coming section, we’ll take you through practical examples of a Double Bar Graph in Excel.

When to Use a Double Bar Graph?

Use a double bar graph to compare two sets of data visually, especially when they belong to different categories or groups. Here are some scenarios when you might consider using a Double Bar Graph:

  • Comparison of Two Variables

Use a Double Bar Graph in Google Sheets when you want to compare the values of two different variables for each category or group.

  • Contrasting Data Sets

A double bar graph in Google Sheets offers a clear visual comparison when you have two sets of related data and want to highlight their differences.

  • Before-and-After Comparisons

If you have data for two different periods or conditions (before and after), a Double Bar Graph in Google Sheets can effectively show the changes in each category.

  • Positive and Negative Values

Double Bar Graphs in Google Sheets are useful when dealing with both positive and negative values for each category, providing a quick way to compare magnitudes.

  • Comparison across Subcategories

When you have subcategories within each main category, and you want to compare values for both subcategories, a Double Bar Graph in Google Sheets can be beneficial.

Examples of a Double Bar Graph

Double Bar Graph Example #1

Let’s imagine your goal is to compare the sales performance of various products in previous versus current years.

Let’s assume the data below represents the scenario above.

Can you provide key takeaways of the data below?

Product Current Year Orders Previous Year Orders
Bonnet 15000 12000
Bumper 10000 11000
Cowl screen 14000 12000
Decklid 16000 13000
Fender 18000 15000
Fascia 9000 8000

Notice the difference after visualizing the table above for insights.

double bar chart example in excel

Insights

  • Bonnet products performed well in the current year compared to the previous year.
  • Fender and Decklid performances in the current period surpassed the past year.

Double Bar Graph Example #2

Let’s imagine your goal is to compare the orders of food items processed in the previous versus the current year.

Let’s assume the data below represents our scenario.

Can you provide key takeaways from the data below?

Food Items Current Year Orders Previous Year Orders
The Hamburger 500 400
Clam Chowder 800 900
Bagel and Lox 700 600
Deep-Dish Pizza 600 500
Drop Biscuits 300 400

Notice the difference after visualizing the data.

double bar graph example in excel

Insights

  • Clam Chowder’s performance in the previous period was exemplary compared to the current financial year. The same case applies to Drop Biscuits.
  • The Hamburger, DeepDish Pizza, & Bagel and Lox’s performance in the current period outperforms the previous one.

So, what is the difference between a Bar Graph and a Double Bar Graph?

How to Create a Double Bar Graph in Excel?

Excel is one of the standard tools that business owners use to store and analyze data. This is because it has a library of charts, graphs, and maps, including the Side-By-Side Bar Chart in Excel.

We’re not advising you to do away with Excel in favor of other expensive tools.

This is because there’s an amazingly affordable visualization tool that comes as an add-in you can easily install in Excel to access insightful and easy-to-customize Double Bar graphs in Excel. The application is called ChartExpo.

What is ChartExpo?

ChartExpo is an add-in you can easily install in your Excel to access ready-made and visually appealing Double Bar graphs in Excel.

Keep reading because we’ll be showing you how to create a Double Bar Graph in Excel.

You don’t want to skip this.

This section will use a Double Bar Graph in Excel to visualize the data below.

Let’s dive in.

Product Current Year Orders Previous Year Orders
Bonnet 15000 12000
Bumper 10000 11000
Cowl screen 14000 12000
Decklid 16000 13000
Fender 18000 15000
Fascia 9000 8000

To get started with ChartExpo in Excel, follow the steps below:

  • Open your Excel desktop application.
  • Open the worksheet and click the Insert button to access the My Apps option.
insert chartexpo in excel
  • Select ChartExpo add-in and click the Insert button.
open chartexpo in excel
  • Once ChartExpo is loaded, you will see a list of charts.
list of charts in excel
  • Look for the Double Bar Graph, and click on its icon to get started, as shown below.
search double bar graph in excel
  • Highlight your data and click the Create Chart From Selection button, as shown below.
create double bar graph in excel
  • Check out the final chart below.
final double bar graph in excel

How to Create a Double Bar Chart Using Double Bar Graph Maker?

Google Sheets is a trusted data visualization tool. However, the spreadsheet application lacks ready-made Double Bar Charts in Google Sheets. In other words, it’s not a reliable Double Bar Graph maker.

We’re not advocating you ditch Google Sheets in favor of other expensive data visualization tools.

There’s an easy-to-use and amazingly affordable visualization tool that comes as an add-on you can easily install in your Google Sheets to access ready-made Double Bar Charts in Google Sheets. The tool is called ChartExpo.

So, what is ChartExpo?

ChartExpo is an incredibly intuitive add-on for Google Sheets you can easily install in your Google Sheets.

With many ready-to-go visualizations, the Graph maker turns your complex, raw data into compelling, easy-to-digest visual renderings that tell the data stories in real time.

In the coming section, we’ll take you through how to install and use ChartExpo in your Google Sheets to create double graphs.

You don’t want to miss this!

Example

This section will use a Double Bar Graph in Google Sheets to visualize the tabular data below.

Marketing Channels Previous Current
Facebook 7500 9000
Instagram 15000 12000
Google Ads 10000 8000
Email 8000 10000
SMS 20000 18000
SEO 7000 8000
Influencer 12000 8000
Affiliate 10000 9000

To install the Double Bar Graph Maker (ChartExpo) add-in for Google Sheets click this link.

  • Open your Google Sheets application.
  • Open the worksheet and click the Extensions menu.
  • Then go to Charts, Graphs, & Visualization by ChartExpo.
  • Finally, click the Open button in the dropdown.
open double bar graph maker in google sheets
  • Click the Add New Chart button to access your fully stocked library of charts.
click on add new chart in double bar graph maker
  • Once ChartExpo is loaded, you will see a list of charts.
list of charts in double bar graph maker
  • Look for “Double Bar Graph” in the list of charts.
search double bar graph in double bar graph maker in Google Sheets
  • Paste the table above in your Google Spreadsheet.
  • Select the sheet holding your data and select the Metrics option. Fill in the numerical numbers (in our case, we’ll use the previous and current values).
  • Select the Dimensions button and fill in the dimensional data (in our example, we’ll use marketing channels), as shown below.
create chart in double bar graph in Google Sheets using double bar graph maker
  • Finish the simple process by clicking the Create Chart button, as shown above.
edit double bar graph in Google Sheets
  • To edit the chart, click the Edit Chart button, as shown above.
  • Once the Chart Header Properties header pops up, click the Line 1 button and fill in your title. Also, toggle the small button on the button right of the Line 2 box.
  • Click the Apply button, as shown below. Also, click the Save button to preserve all the changes.
edit header properties in double bar graph maker
  • Check out the final chart below.
double bar graph in Google Sheets

Insights:

  • Facebook and Email Engagement Growth: Facebook and Email channels have shown positive growth, with Facebook increasing by 1500 and Email witnessing a substantial rise of 2000, indicating effective audience engagement strategies.
  • Instagram and Google Ads Optimization Opportunities: Instagram experienced a decline of 3000, suggesting a need for optimization, while Google Ads saw a reduction of 2000, indicating a potential opportunity for refining advertising strategies.
  • Consolidation in Influencer and SEO Channels: Influencer and SEO channels have both decreased, with Influencer dropping by 4000 and SEO by 1000, signaling a potential shift in focus or a need for reassessment in these marketing approaches.

How to Read a Double Bar Graph in Google Sheets?

You can use the chart to compare different items or changes in the same item over time.

Below are the steps for decoding a Double Bar Graph in Google Sheets.

  • Read the title to understand the subject and context of the data story.
  • Compare the lengths of the bars to draw actionable insights.

So, what are the applications of a Double Bar Graph in Excel?

What are the Applications of a Double Bar Graph?

  • Double Bar Graph is an Appealing Way of Telling a Data Story

Data holds an immense value that could help you unlock success in your business.

The problem comes in presenting this data to the stakeholders in your business. This is because some of these individuals may not have the same familiarity with your data.

To alleviate this problem, we recommend you use a Double Bar Graph in Excel.

The visualization design offers an effective and engaging way of presenting insights into your data to others. Furthermore, it has a minimalist design to ensure everyone in your team can easily decode insights without struggle.

  • Double Bar Graph Empowers Accurate Decision-Making

Data in its raw form is difficult to work with, especially if it’s complex and bulky. If you opt for the tables, how much time will you take?

While tables are super helpful for organizing your information, they don’t provide a conducive ecosystem for in-depth analysis.

This is where a Double Bar Graph in Excel comes in.

It offers a more convenient medium for interacting with raw data and analyzing the resulting insights.

Here’s an interesting fact. Our brains process visual content over 60,000 times faster than text and numbers. Besides, we can easily recall visual information longer and more efficiently.

Take time and reflect on this.

We’re always constantly processing visual data as our eyes are open.

Remember, the speed and effectiveness of visual analysis are significant. And this is because data changes rapidly. So, timely decision-making is the key to getting maximum value from your data.

  • Competition Analysis

You can quickly evaluate the competition for more insights, especially if you’re a business owner.

Remember, competition plays a significant role in your overall performance. But it can easily detract from your key objectives. On the other hand, if you lack insights into what your rivals are doing, it will be challenging to measure their effect on your revenues.

Therefore, we recommend a Double Bar Graph in Excel.

You can leverage visualization design to conduct a competitive comparison analysis, revealing new intelligence.

  • Flexible and Easy to Generate

A Double Bar Graph in Excel provides a versatile way of comparing data using easy-to-read diagrams.

You can easily leverage the visualization to compare key points for actionable intelligence.

  • Displays Lots of Insight using Limited Space

One of the biggest strengths of a Double Bar Graph in Excel is its ability to depict many insights in a limited space.

And this is because each dot takes up very little space. You can easily pack lots of points with the X and Y-axes. A Double Bar Graph in Excel is among a few visualization designs that display a lot of insights in a straightforward format.

  • Supports Decision-making Processes

Most businesses are still relying on intuition rather than facts and data. 

One of the key reasons for this could be a lack of access to quality data to back up decision-making processes.

A Double Bar Graph maker can help you distill signals from noise in your raw data. This can save massive amounts of time. Just imagine the competitive advantage you would enjoy by relying on data to make strategic decisions.

  • Increase the Efficiency of the Work

A Double Bar Graph in Google Sheets can improve the productivity and efficiency of staff in your business. In other words, you can leverage data to predict risks, such as declining productivity.

  • Predict Your Customers’ Behavioral Changes

In today’s world, customers have a broader range of choices.

If your business is aligned with the customer’s desires and expectations, you can easily find yourself in a downward spiral. Customers change their minds as they are continuously exposed to new information in their purchasing journey.

With the vast amount of data, it’s practically impossible for you to make sense of all the changes in the market.

One of the benefits of a Double Bar Graph maker is that it provides you with answers about the changing behavior of the market. You can easily point out significant shifts in tastes and preferences by using charts.

Timely awareness of the change in customer behavior can be the decisive factor in the current competitive landscape.

  • Personalization of Offers

Gone are the days when you could easily sell a standard set of products and services to customers.

Today’s market craves products and services that can meet their individual needs.

One of the benefits of a Double Bar Graph maker is that it can help you keep track of your target market’s tastes, preferences, and needs. You can leverage data from various attributions, such as social media and websites, to create a reliable persona for the market.

What is the Difference Between a Bar Graph and a Double Bar Graph?

  • Bar Graph

A Bar Graph is one of the simplest forms of visual representation of data. It uses single bars of various heights to depict the value of critical metrics in your data.

The length of each bar is proportional to the corresponding data point. You can leverage this chart to display insights in a form understandable to many.

  • Double Bar Graph

A Double Bar Graph has multiple bars representing the critical metrics in your data.

For instance, you can compare sales revenue and net profit in previous versus current financial years.

FAQs:

What is a Double Bar Graph?

Definition: A Double Bar Graph is a data visualization that is used for presenting two sets of data concurrently within a single graph using bars of different colors and heights.

A Double Bar Graph closely resembles a bar chart. The primary difference is that a Double Bar Graph uses a pair of bars for each item in your data set.

How can I make a Double Bar Graph in Excel?

To create a Double Bar Graph in Excel in a few clicks without any coding, follow the simple steps below.

  • Step 1: Open your Excel Application.
  • Step 2: Click Insert>My Apps>ChartExpo for Excel.
  • Step 3: Look for the Double Bar Graph in the charts list.
  • Step 4: Select your data and click Create Chart From Selection.
  • Step 5: You will get the Double Bar Graph in Excel, which you can edit and customize.

To better learn with the help of images you can read our blog above.

What is a Double Bar Graph in Excel used for?

A Double Bar Graph in Excel is a chart you can use to represent two varying metrics with different measures.

One of the key uses of a Double Bar Chart is to compare two varying variables in data. The visualization design uses two axes to illustrate the relationships between two metrics with varying measurement scales.

What is the difference between a Bar Graph and a Double Bar Graph in Google Sheets?

A bar graph is a chart or graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent. The bars can be plotted vertically or horizontally.

On the other hand, a Double Bar Graph uses two axes to illustrate the relationships between two variables with different magnitudes and scales of measurement.

How do you describe a Double Bar Graph in Google Sheets?

A Double Bar Graph is a visualization design that uses corresponding bars with varying colors to display insights into two key data points.

The chart is amazingly easy to read and interpret, even for non-technical audiences. Besides, it’s easy to plot if you have a reliable Double Bar Graph maker.

Wrap Up

Comparing two metrics using one graph is not as straightforward as it seems.

The situation mentioned above worsens with the increase in data sets.

We recommend you use a chart primarily designed to display insights into two different metrics.

This is where a Double Bar Graph in Excel comes in. The chart can help you highlight how a variable compares to others.

Besides, it uses different colors to highlight the differences between key variables.

How much did you enjoy this article?

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