Create a Box Plot and Highlight Outliers
Paste raw values into the main generator and keep the Outliers toggle enabled. The chart marks values outside the whisker fences as separate points.
Open the generatorBox Plot Generator with Outliers
Use this page when the search intent is specifically about finding and displaying outliers in a box plot.
Quick start
Paste data here and open the full generator with your values loaded.
How Box Plot Outliers Are Calculated
1.5 IQR Rule
Outliers are values below Q1 - 1.5 x IQR or above Q3 + 1.5 x IQR.
Minimum and Maximum Whiskers
The whiskers extend to the smallest and largest non-outlier values inside the lower and upper fences.
Enter Data to Generate a Box Plot with Outliers
Use raw data rather than only a five-number summary when you need to identify exact outlier values.
Box Plot Outliers FAQ
Can I hide outlier points?
Yes. The chart controls include an Outliers checkbox for showing or hiding outlier markers.