# Mean, Median, Mode and Range Calculator

URL: https://speedycalculator.com/calculators/statistics/mean-median-mode/
Last updated: 2026-10-25

> This calculator gives all the common summary statistics for a list of numbers: mean, median, mode, range, minimum, maximum, count and sum.

## Inputs

- Data

## Results

- Mean
- Median
- Mode
- Range
- Minimum
- Maximum
- Count
- Sum

## Formula

```
Mean = Σx ÷ n;  Median = middle value;  Mode = most frequent value;  Range = max − min
```

## Explanation

Together, these measures describe the centre and spread of a data set at a glance.

### How to use the Mean, Median, Mode and Range Calculator

- **Data**

Results update as you type, and every field accepts the units shown in its menu.

### How it works

Each statistic is computed directly from the list you enter.

### What each result means

- **Mean** = [Mean]([Data])
- **Median** = median([Data])
- **Mode** = [Mode]([Data])
- **Range** = range([Data])
- **Minimum** = min([Data])
- **Maximum** = max([Data])
- **Count** = count([Data])
- **Sum** = sum([Data])

## Worked example

Inputs — Data: 2, 4, 4, 5, 7, 9, 10.

Results — **Mean = 5.8571**; Median = 5; Mode = 4; Range = 8; Minimum = 2; Maximum = 10; Count = 7; Sum = 41.

## FAQ

**What if several values tie for most frequent?**
The first one found is shown; the data are multimodal.

**Which average should I report?**
Mean for symmetric data, median for skewed data.

**What formula does the Mean, Median, Mode and Range Calculator use?**
Mean = Σx ÷ n;  Median = middle value;  Mode = most frequent value;  Range = max − min.


## Sources

- [NIST/SEMATECH e-Handbook of Statistical Methods](https://www.itl.nist.gov/div898/handbook/)