Percentile Calculator

The value at any percentile, or the percentile rank of a value.

Runs in your browser — nothing is uploaded
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How to use Percentile Calculator

  1. Enter your values — the unit for each field is shown next to it.
  2. The result updates instantly as you type.
  3. 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