Percentile Calculator
The value at any percentile, or the percentile rank of a value.
Runs in your browser — nothing is uploaded—
Details
How to use Percentile Calculator
- Enter your values — the unit for each field is shown next to it.
- The result updates instantly as you type.
- Copy the results, or change inputs to compare scenarios.
Formula & assumptions
Value at p: position = (n − 1)·p/100, interpolated between neighbours
Rank of x = (count below + ½·count equal) / n × 100