How to use the Mean Median Mode Range Calculator
This calculator finds the mean, median, mode and range of a data set.
Open the Mean Median Mode Range Calculator →
What you need to enter
- Numbers (separated by commas or spaces)
The formula
Range = largest − smallest. Mean, median and mode are the three common averages.
Worked example
Using the default values in the calculator:
- Numbers (separated by commas or spaces): 12, 15, 18, 22, 22, 30
| Mean | 19.83333 |
| Median | 20 |
| Mode | 22 |
| Range | 18 |
| Minimum / Maximum | 12 / 30 |
| Count | 6 |
| Sum | 119 |
| Sample SD | 6.33772 |
| Q1 / Q3 | 15.75 / 22 |
Tips for better results
- Report the median when data has extreme values.
- Sort data first when working by hand.
Common mistakes to avoid
- Confusing mean and median.
- Dropping repeated values.