Mean, Median & Mode Calculator

Mean, Median, Mode & Quartiles x̄, Me, Mo

Enter numbers separated by commas, spaces or semicolons. Write decimals with a point, e.g. 6.5. The tool sorts the data and finds the mean, median, Q1, Q3 and mode.

The calculator above sorts your data and computes the three measures of central tendency: mean, median, and mode.

Formulas used

x̄ = (x₁ + x₂ + … + xₙ) / n
  • Median: the middle value of the sorted data, or the average of the two middle values when n is even.
  • Mode: the value that appears most often. A data set can have several modes.

Worked example

Data: 2, 3, 3, 5, 7:

mean 4, median 3, mode 3

Enter the same values in the calculator above to see every step of the solution.

How to use the calculator

  1. Enter the data values separated by commas or spaces.
  2. Press the calculate button. The result appears instantly.
  3. Read the step-by-step solution, rendered with KaTeX, to check your own work.