Quickly calculate the average (mean), median, and mode of a list of numbers. This free online calculator is perfect for students, budgeting, data analysis, and everyday calculations.
Enter numbers separated by commas, spaces, semicolons or new lines. e.g. 10, 20, 30 or 10 20 30
This Average, Mean & Median Calculator helps you quickly analyse a set of numbers by calculating the mean (average), median, and mode. These statistical measures are commonly used in mathematics, education, finance, business, science, sports, and everyday data analysis.
Simply enter a list of numbers separated by commas and the calculator will instantly calculate the most important measures of central tendency, helping you better understand your data.
The terms mean, median, and mode are used to describe the centre or typical value of a dataset.
Each measure can provide useful information depending on the type of data being analysed.
To calculate the mean, add all values together and divide by the total number of values.
Example:
The median is the middle value when numbers are sorted from lowest to highest.
Example:
If there is an even number of values, the median is the average of the two middle values.
Example:
The mode is the value that appears most often.
Example:
Some datasets may have more than one mode, while others may have no mode at all if every value appears only once.
This shows a consistent set of results centred around 80.
The mode identifies the most common spending amount.
| Measure | Best Used For |
|---|---|
| Mean | General averages and balanced datasets |
| Median | Data containing extreme values or outliers |
| Mode | Finding the most common value |
For example, median house prices are often reported because a few extremely expensive properties can distort the mean average.
This calculator helps avoid these common mistakes by automatically performing all calculations.
| Numbers | Mean | Median | Mode |
|---|---|---|---|
| 10,20,30 | 20 | 20 | None |
| 5,10,10,15 | 10 | 10 | 10 |
| 2,4,6,8 | 5 | 5 | None |
| 1,2,2,3,4 | 2.4 | 2 | 2 |
What is the difference between mean and average?
In most situations, mean and average refer to the same calculation.
Why is the median useful?
The median is less affected by extremely large or small values and often gives a better picture of typical results.
Can a dataset have more than one mode?
Yes. If multiple values appear most frequently, the dataset may have multiple modes.
Can I use decimal numbers?
Yes. Decimal values such as 10.5, 25.75, and 100.25 are fully supported.
Who uses mean, median and mode?
Students, teachers, researchers, businesses, accountants, analysts, scientists, and anyone working with numerical data.
Quickly calculate percentages and changes.
Perform addition, subtraction, multiplication and division.
Work out sale prices and savings during promotions.
Calculate gratuities and split restaurant bills.
Simplify and scale ratios for recipes, maths and business.
Calculate mean, median and mode instantly.
Find the number of days, months or years between two dates.
Count business days while excluding weekends and holidays.
See exactly how much time remains until any future date or event
Measure elapsed time accurately with an easy-to-use online stopwatch
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Last Updated: August 2026