What Type of Data Can Be Displayed on a Circle Graph?


Heather Bennett

A circle graph, also known as a pie chart, is a powerful visual representation of data that effectively illustrates proportions and percentages. It is widely used in various fields to present complex information in a simple and visually appealing manner. In this article, we will explore the different types of data that can be displayed on a circle graph.

1. Categorical Data

Categorical data consists of distinct categories or groups.

It represents qualitative information rather than numerical values. Circle graphs are particularly useful for displaying categorical data as they allow easy comparison between different categories.

For example, let’s say we want to represent the preferences of people when it comes to their favorite fruits. We can use a circle graph to display the percentage of people who prefer apples, bananas, oranges, and grapes.

2. Numerical Data

Numerical data is quantitative information that can be measured or counted. While circle graphs are commonly used for categorical data, they can also be employed to display numerical data by converting it into categories or ranges.

For instance, suppose we have collected data on the annual rainfall in different cities. We can categorize the rainfall into ranges such as 0-500mm, 500-1000mm, 1000-1500mm, and so on. By representing each range as a category on the circle graph, we can visually compare the proportion of cities falling under each rainfall range.

3. Percentages and Proportions

A circle graph excels at illustrating percentages and proportions within a whole. Whether it’s market shares of different companies or distribution of expenses in a budget, circle graphs provide an intuitive representation of how parts contribute to the whole.

Let’s say we have collected data on how students spend their time during the day. We can represent the percentage of time spent on studying, sleeping, eating, leisure activities, and other tasks using a circle graph. This allows us to quickly grasp the proportion of time allocated to each activity.

4. Survey Results

Circle graphs are often used to present survey results in a visually appealing way. The responses to multiple-choice questions or Likert scale-based questions can be summarized using circle graphs to provide a clear overview of the distribution of responses.

For example, if we conduct a survey asking people about their preferred mode of transportation, we can display the percentage of respondents who prefer cars, bicycles, public transportation, and walking using a circle graph.


Circle graphs are versatile tools for representing data in an engaging and informative manner. Whether it’s categorical data, numerical data converted into categories or ranges, percentages and proportions within a whole, or survey results, circle graphs provide an effective way to visualize various types of data.

By incorporating bold text, underlined text, lists, and subheaders into this article about “What Type of Data Can Be Displayed on a Circle Graph?”, we have not only provided valuable information but also made it visually engaging and organized.

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