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Five-Number Summary from Up-to-9 Sorted Values Calculator

Min, Q1, median, Q3, max from 9 ascending-sorted values.

Compute the five-number summary (min, first quartile Q1, median, third quartile Q3, max), interquartile range (IQR), and overall range from exactly nine ascending-sorted values. Use 0 placeholders only when all 9 are real values.

Daniel Oh By Daniel Oh
Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

For 9 sorted values: min = v₁; Q1 = (v₂+v₃)/2; med = v₅; Q3 = (v₇+v₈)/2; max = v₉.

In depth

Compute the five-number summary (min, first quartile Q1, median, third quartile Q3, max), interquartile range (IQR), and overall range from exactly nine ascending-sorted values. Use 0 placeholders only when all 9 are real values.