Math & science
Average Calculator
Calculate the arithmetic mean, count, and sum for a list of numbers pasted in one field.
Interactive calculator
Calculate the average of a list
Paste comma-, space-, or line-separated numbers to calculate count, sum, and arithmetic mean.
Results
Count
5
Sum
130
Average
26
How to use it
- 01Paste numbers separated by commas, spaces, or line breaks.
- 02The calculator sums the values and divides by the count.
- 03Review the count and total alongside the average for a quick cross-check.
Result guide
- Arithmetic mean treats every value equally.
- Count is useful for verifying that every intended value was included.
- If you need more than the mean, the statistics calculator provides a broader summary.
About this calculator
Average is one of the most common quick math tasks because it appears in grades, pricing, dashboards, and daily comparisons.
This page stays focused on the arithmetic mean so users can get an answer quickly without navigating a full statistics interface.
Frequently asked questions
What kind of separators does the calculator accept?
It accepts commas, spaces, and line breaks between values.
Is average the same as median?
No. Average is arithmetic mean, while median is the middle value of a sorted list.
Why show count and sum too?
They make it easier to verify that the input was parsed correctly and the result is plausible.
Method and limitations
This calculator uses the formula and assumptions described on this page. We do not claim independent professional review. Direct references will be listed here when they support a specific rule or data source used by this calculator.
Results are estimates for general information. Verify current rules and assumptions before making financial, tax, or health decisions.
Read our Editorial and Verification Policy →Related calculators
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