Mean, median and mode calculator
MathCalculate mean, median, mode, sum, range and count of a list of numbers.
Your results
Calculate the main statistics of a list of numbers.
How each statistic is computed
The mean is the sum divided by the count. The median is the middle value once sorted. The mode is the value (or values) that appear most often.
When to use each one
Use the mean for symmetric data, the median when there are outliers and the mode to find the most common value in categorical or repeated data.
Frequently asked questions
Answers to the most common questions about this tool.
How is this result calculated?
It applies the mathematical rule shown by this calculator to your inputs.
Can the result be greater than 100%?
Yes, when the relationship between the entered values is larger than the reference value.
What is this calculation useful for?
Use it for quick checks, study, and everyday calculations.
Which values can I enter?
Enter valid numbers in the fields and check any required format.
What happens with zero or invalid values?
The tool prevents or flags operations that are not mathematically defined.
Sources and methodology
Methodology: Descriptive statistics
Sorts numbers and calculates sum, mean, median, minimum, maximum, range, and every mode with maximum frequency.
Invalid numbers are discarded; this is a ToolsRL decision.
References
No external reference is required: the mathematical calculation is described above.
Last reviewed
July 15, 2026