# Five Number Summary Calculator

> Five number summary calculator: minimum, lower and upper quartiles, median, maximum, plus IQR and outlier flags from your data set. Free, in your browser.

- **Canonical URL:** https://boringtoolskit.com/five-number-summary-calculator/
- **Category:** Statistics
- **Evidence level:** catalogue
- **Reviewed:** July 26, 2026
- **Last verified:** 2026-10-12
- **Privacy:** Inputs and results stay in this browser unless the page clearly labels an external request.

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