Runs fully in your browser. Inputs stay on your device. See recent fixes on changelog.
Range Calculator
Calculate the range and interquartile range of data sets.
Range
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Interquartile Range (IQR)
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Q1 (25th percentile)
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Q3 (75th percentile)
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About Range Calculator
Calculate the range and interquartile range of data sets. Calculate range and interquartile range (IQR) of data sets online for free. Shows Q1, Q3, and data spread. Essential descriptive statistics calculator. Delivers a comprehensive breakdown of your content with real-time metrics updated as you type. Supports Unicode text including multi-byte characters, emoji, and mixed-language content. Everything runs client-side in your browser for maximum speed and privacy — no data is sent to any server, and no signup is required.
Related tools: Min & Max Finder, Variance & Standard Deviation Calculator, Sum Calculator
How to Use Range Calculator
- Paste or type your content into the input field.
- The tool analyzes it and displays metrics instantly.
- Review the detailed breakdown of your content.