🏆 Percentile Rank Calculator
Enter your dataset and a target value to find its percentile rank — the percentage of values it scores higher than.
What this calculator does
Percentile rank tells you what percentage of values in a dataset fall below a particular target value, which is a common way to interpret test scores, performance metrics, or measurements relative to a group.
How the calculation works
The calculator counts how many of your entered values are strictly below the target value, and how many are exactly equal to it. It then applies the standard formula: percentile rank = (values below + 0.5 × values equal) / total count × 100. The 0.5 weighting for tied values is the conventional way to split credit for scores equal to the target.
A percentile rank of 80%, for example, means the target value scores higher than about 80% of the dataset. This tool is for general and educational statistical use.