Math Calculators
Mean, Median, Mode, Range Calculator
Find the mean, median, mode, and range.
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8 values entered.
Mean (average)
18
Median
18.5
Mode
23
Range
13
About the Mean, Median, Mode, Range Calculator
The four most common summary numbers — mean (average), median (middle), mode (most frequent), and range (spread) — describe any data set at a glance. Paste your numbers and the calculator returns all four instantly. It's a staple of school statistics and quick everyday analysis.
How to use the Mean, Median, Mode, Range Calculator
- 1Enter your list of numbers.
- 2Read the result instantly — it recalculates as you type.
- 3Adjust the numbers to model different scenarios.
Frequently asked questions
What's the difference between mean and median?
The mean is the average of all values; the median is the middle value when sorted. The median is more robust to outliers.
What is the mode?
The value that appears most often. A data set can have one mode, several, or none if all values are unique.