Average Calculator – Mean, Median, Mode & Std Dev Free
Compute mean, median, mode, range, variance, and standard deviation for any list of numbers – paste your data and get full descriptive statistics in one click.
Supports comma, space, semicolon, or newline separation
Statistics Explained
Results
What is this tool?
An Average Calculator is a free statistical tool that computes a complete set of descriptive statistics for any list of numbers in one step. It calculates the mean (arithmetic average), median (middle value), mode (most frequent value), range, variance, population and sample standard deviation, sum, and count. Students studying statistics, mathematics, or data science use it to analyze datasets quickly; teachers use it to demonstrate measures of central tendency; and researchers use it to get rapid summary statistics before running deeper analysis.