Statistics

Percentile and Quartile Finder

Find any percentile and locate a value's percentile rank in a dataset. Uses linear interpolation for precise results.

Live Calculator · Step-by-Step · Statistics

Inputs

Data Set (comma or newline separated)

Query Value x (find its percentile rank)

Find value at this percentile (0–100)

Result

Enter values and calculate.

—

Percentile rank of x

—

Value at p-th %ile

—

Q1 (25th)

—

Q3 (75th)

Step-by-Step Work

Your explanation will appear here.

Dot Plot — Percentile Visualization

● Data points ● Query value x ■ Shaded = below x

Master percentiles and quartiles with one-on-one tutoring.