Mean Median Mode Calculator

Compare the mean, median and mode of a number set. Enter your own values below to see mean and check the method behind it.

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Your inputs

Change the example values to match your situation.

Your result

Let’s work it out.

Fill in your inputs and select Calculate.
Your result and breakdown will appear here.

How this calculator works

Mean = sum ÷ count. Median is the middle sorted value; mode is the most frequent value (all tied modes are shown).

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What is Mean Median Mode Calculator?

Mean Median Mode Calculator helps you compare the mean, median and mode of a number set.

The main result is mean, with a breakdown of median, mode and count. The formula, example and assumptions below explain how to interpret it.

How to use Mean Median Mode Calculator

Use the example to get familiar with the form, then enter your own figures. Any rates in the example are illustrative. Check the field labels and units before calculating.

  1. Gather values. Use values from the same situation or reporting period.
  2. Replace the example values with your own value, then complete the other fields. Check the displayed units.
  3. Select Calculate and read mean with its result breakdown. Change one input and calculate again to compare a second scenario. Reset restores the original example.
  • Enter values in the format shown by the example. Keep the same separators and row structure.

Mean Median Mode Calculator: a worked example

With the inputs below, the result is 19 (mean). Follow the example, then replace these illustrative values with your own.

Example inputs and output
Input or outputExample value
Values12, 18, 20, 20, 25
Mean19
Median20
Mode20
Count5
Sum95

Understanding the Mean Median Mode result

Read mean alongside median, mode and count. These describe different parts of the same calculation.

Displayed results use a readable number of decimal places. When checking a result by hand, keep extra precision until the last step. To compare scenarios, change one input at a time and keep the others fixed.

  • Example Median: 20
  • Example Mode: 20
  • Example Count: 5
  • Example Sum: 95

Mean Median Mode Calculator: assumptions and common mistakes

A useful estimate starts with the right inputs. Check the following assumptions and limits before applying the result to your situation.

  • Check the base value, sample definition and chosen operation. Display rounding should come after the calculation.

For wider guidance, visit NIST statistical handbook. The formula and scope of this specific tool are stated on this page.

Mean Median Mode Calculator FAQs

What does Mean Median Mode Calculator calculate?

Mean Median Mode Calculator helps you compare the mean, median and mode of a number set. Its main output is mean.

What inputs do I need for Mean Median Mode Calculator?

You need values. Use the field labels and units to match your figures to the formula.

Which formula does Mean Median Mode Calculator use?

Mean = sum ÷ count. Median is the middle sorted value; mode is the most frequent value (all tied modes are shown).

What is a worked example for Mean Median Mode Calculator?

Example inputs: Values: 12, 18, 20, 20, 25. The result is 19 (mean).

How should I enter values?

Enter values in the format shown by the example. Keep the same separators and row structure.

Why might the displayed result be rounded?

The result display limits decimal places to keep numbers readable. Very small values may use scientific notation. Keep extra precision during a manual calculation, then round the final answer for comparison.

How should I read mean?

Read mean alongside median, mode and count. These describe different parts of the same calculation.

Why might my Mean Median Mode Calculator result differ from my records?

Check the base value, sample definition and chosen operation. Display rounding should come after the calculation. Differences in entered values, units or rounding can also change the comparison.

Can I compare two scenarios in Mean Median Mode Calculator?

Yes. Note your first mean, change values or another input, and select Calculate again. Editing a field clears the old result so it is not mistaken for a new calculation.

Is Mean Median Mode Calculator free, and where are my inputs calculated?

This calculator is free to use without signing in. Its formula runs in your browser; calculator inputs are not sent to a calculation API. The inputs reset to the example values when you reset the form or start a fresh page.