Mean, Median & Mode Calculator

Calculate mean, median, mode, and range from a set of numbers.

By Konstantin Iakovlev · Updated April 2026 · Source: Khan Academy

Mean

6.63

Median

7.00

Statistics

Mean6.63
Median7.00
Mode7
Range9.00
Count8

Use the Mean, Median & Mode Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Drop a list of numbers into this tool and it returns the four measures statisticians reach for most: mean, median, mode, and range. Those measures tell you where a dataset clusters and how far it spreads, which is exactly what you need when sizing up 2026 sales figures for a product launch or reading through a batch of customer satisfaction scores.

Each measure answers a different question. The mean adds every value and divides by how many there are. The median is the middle value once the numbers are sorted; with an even count, you average the two middle ones. The mode is whichever value shows up most often, and the range is simply the largest value minus the smallest.

Separate your entries with commas or spaces so the tool reads them correctly. Two errors trip people up most often: pulling the median straight from an unsorted list, and naming a single mode when several values tie for the highest frequency. Sorting first and checking the counts handles both.

Example: Analyzing Q1 2026 Regional Sales

  1. 1 Input the following quarterly sales figures (in thousands of USD) for five regions in Q1 2026: 125, 150, 110, 140, 150.
  2. 2 Click 'Calculate' to process the data.
  3. 3 The calculator will display: Mean = 135, Median = 140, Mode = 150, Range = 40.
  4. 4 This indicates that the average regional sales for Q1 2026 were $135,000, half of the regions sold more than $140,000, and $150,000 was the most frequent sales figure. The sales varied by $40,000 between the lowest and highest performing regions.

Source: Khan Academy · Last updated: April 2026

Frequently Asked Questions

When should I use the median instead of the mean?
Use the median when data is skewed or contains outliers. For example, median household income is more representative than mean income because a few very high earners pull the mean upward. The median is the middle value and is not affected by extreme values.
Can a data set have more than one mode?
Yes. A data set with two modes is called bimodal, and one with more than two is multimodal. If all values appear the same number of times, the data set has no mode. Mode is most useful for categorical data or identifying common values.
What is the relationship between mean, median, and mode?
In a perfectly symmetric distribution, all three are equal. In a right-skewed distribution (like income), mean > median > mode. In a left-skewed distribution, mean < median < mode. The difference between mean and median indicates the degree of skew.

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