Average Calculator
Calculate the average (mean), median, mode, range, sum and standard deviation of a list of numbers.
This tool runs entirely in your browser.
Loading tool…
How to use the Average Calculator
- 1Enter or paste numbers separated by commas, spaces or new lines.
- 2Read the mean, median, mode and other statistics.
What is the Average Calculator?
The mean is the sum divided by the count; the median is the middle value when sorted; the mode is the most frequent value. The median is less affected by outliers than the mean.
Frequently asked questions
Population or sample standard deviation?
Both are shown. Use sample (n − 1) when your numbers are a sample of a larger group.
Is the Average Calculator free and private?
Yes. The Average Calculator is free, needs no account, and runs entirely in your browser. What you type is never sent to a server or stored.
Related tools
All calculators →- Percentage CalculatorWork out percentages of numbers.
- Random Number GeneratorPick random numbers in any range.
- Sort LinesSort lines alphabetically, naturally or by length.
- Percentage Increase CalculatorFind the percentage increase or decrease.
- Age CalculatorCalculate exact age in years, months and days.
- Date CalculatorDays between dates, or add/subtract time.