Statistics Calculator

Enter a data set and get mean, median, mode, standard deviation, variance, and percentiles.

Statistics Calculator

Enter any list of numbers and get a full descriptive statistics summary. Separate values with commas, spaces, or line breaks.

  • Population std dev (σ) divides by n — use when you have the entire population
  • Sample std dev (s) divides by nāˆ’1 — use for samples from a larger population
  • Mode is the most frequent value; multiple modes are shown if tied
  • IQR = Q3 āˆ’ Q1 — a measure of spread robust to outliers