Calculate a Five Number Summary
Find minimum, Q1, median, Q3, and maximum from raw data.
Box Plot Calculator
Calculate the statistics behind a box plot and then render the chart from the same data.
Quick start
Paste data here and open the full generator with your values loaded.
Calculate IQR and Outliers
Interquartile Range
IQR is Q3 minus Q1.
Outlier Fences
The calculator uses Q1 - 1.5 x IQR and Q3 + 1.5 x IQR.
Box Plot Calculator with Chart Output
The main generator calculates statistics and renders the matching box plot.
Open the calculatorBox Plot Calculator FAQ
Does the calculator list outlier values?
Yes. Outlier values appear in the summary table for each group.