Average Calculator
Enter values to calculate average with a clear result.
Calculate
Enter values and select Calculate.
How it works
Arithmetic mean = sum of all values ÷ count. Median is the middle sorted value (or mean of the two middle values). Mode is any value occurring most often.
Worked examples
- 2, 4, 6, 8: Mean 5; median 5
- 1, 2, 2, 7: Mean 3; median 2; mode 2
Frequently asked questions
Is this calculator free?
Yes. You can use it without paying or creating an account.
Does it work on a phone?
Yes. The page adapts to small and large screens.
Can I enter zero?
Where zero is mathematically valid, the calculator accepts it.
What happens if I enter an invalid value?
You will see a clear message explaining what to correct.
Does the calculation run in my browser?
Yes. The calculator runs with JavaScript on your device.
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Last updated: October 17, 2026