🔢 Mean, Median, Mode Calculator
Enter a set of numbers to find the mean (average), median (middle value), mode (most frequent value), and range.
Data Set
Your Result
Mean
5.43
Median
–
Mode
–
Range
–
Count
–
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How the Mean, Median, Mode Calculator Works
Mean, median, and mode are the three most common measures of central tendency — they each describe a data set's "typical" value in a different way.
Formulas
Mean = sum of all values / count of values
Median = middle value when sorted (average of two middle values if count is even)
Mode = the value(s) that appear most frequently
Range = maximum value − minimum value
Median = middle value when sorted (average of two middle values if count is even)
Mode = the value(s) that appear most frequently
Range = maximum value − minimum value
Frequently Asked Questions
When should I use median instead of mean?
Median is more useful than mean when your data has outliers or is skewed, since extreme values can distort the mean but have little effect on the median.
Can a data set have more than one mode?
Yes. If two or more values tie for the highest frequency, the data set is "multimodal" and all tied values are shown as modes.
What if all values in my data set are different?
If every value appears exactly once, there is no mode, since no value repeats more often than any other.