Average Calculator
Find the mean of a list of numbers instantly.
Separate numbers with commas or spaces.
Average of 6 numbers
18
How it works
This finds the arithmetic mean: every value is added together, then divided by how many values there are. Entries can be separated by commas, spaces, or line breaks, so you can paste a column straight out of a spreadsheet without reformatting it.
Example
4, 8, 15, 16, 23, 42 → 108 ÷ 6 = 18
The mean is sensitive to outliers — one unusually large value pulls it upward, which is worth remembering when a single figure in your list is far from the rest.
Frequently asked questions
- How is the average calculated?
- All the numbers are added together, then divided by how many numbers there are.
- Can I paste numbers from a spreadsheet?
- Yes — numbers separated by commas, spaces, or line breaks are all recognized.