# Percentile Calculator

> Percentile calculator: find percentile rank, the 90th percentile, or where a value falls in your data set, with the formula shown. Free, runs in browser.

- **Canonical URL:** https://boringtoolskit.com/percentile-calculator/
- **Category:** Everyday Calculators
- **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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