Percentile Calculator
Find the percentile of a value, or the value at a given percentile.
Input Data
Data
Value→percentile or percentile→value.
Value
Percentile Input
%
Results
Computed percentile rank.
66.7%
Value at the percentile.
7
Explanatory note about the result.
約有 6/10 個數值低於 7
At a glance:Sort data; percentile rank of x = (count below x)/n × 100; value at p uses linear interpolation between order statistics. Complements quartile and median.
Formula
rank = (# below x)/n × 100.
value(p) = interpolate at position p/100·(n+1).
How to Use
- Enter data and pick a mode.
- The tool returns the percentile or value.
Case Studies
data 1..10, value 7
rank = 60th percentile (6 below /10).
FAQ
Percentile vs quartile?
Quartiles are the 25/50/75 percentiles.
Related Tools
References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.