Tableau Box and Whisker plot

Tableau Box and Whisker plot help to show the distribution of values along the axis. In Tableau Box and Whisker plot, Box represents the middle data, i.e., the values between the first quartile, second quartile (median), and third quartile. The Whiskers, called lines, display all points between the lowest first quartile value and the highest upper quartile value.

Create a Tableau Box and Whisker plot Example

In this article, we use the superstore excel file to build the Tableau Box and Whisker plot. Drag and drop the Sub-Category dimension to the columns shelf.

Tableau Box and Whisker plot 1

Next, drop the Sales measure into the row shelf. By default, the Aggregated sum was assigned and based on the data, displaying the bar chart.

Tableau Box and Whisker plot 2

Drag the Order Data from the Order section to the Details section. Here, you have to select the MONTH.

Tableau Box and Whisker plot 3

Let me convert the bar chart to Tableau Box and Whisker plot. To do so, please select Circle from Marks section.

Select Circle from Marks Shelf for Tableau Box and Whisker plot

As you can see, we are a step closer to the actual chart.

Tableau Box and Whisker plot 5

Right-click on the Sales Y-axis and select Add Reference Line option to Tableau add reference lines.

Tableau Box and Whisker plot 6

It opens the Add Reference Line, Band window. Please select the Box plot tab, leave the default settings and click the Ok button. Use the formatting section if you want to format the fill color, borderline size, or whisker lines.

Tableau Box and Whisker plot Reference Lines 7

Now, you can see the Tableau Box and Whisker plot.

Tableau Box and Whisker plot 8