How do I calculate an average in Excel?
The AVERAGE function calculates the arithmetic mean. For example, =AVERAGE(A1:A10) computes the average of a 10-cell range.
For calculating averages in Excel, use the AVERAGE function.
Basic Usage
=AVERAGE(A1:A10)
Calculates the arithmetic mean of all numbers in the range A1:A10.
Multiple Ranges
You can specify multiple ranges separated by commas:
=AVERAGE(A1:A10, C1:C10, E5)
Conditional Average
If you need the average only for values meeting a criterion:
=AVERAGEIF(B2:B100, ">0")
Calculates the average of only positive numbers.
What Gets Ignored
AVERAGE automatically skips:
- Empty cells
- Text
- Logical values (TRUE/FALSE)
But cells containing zero are included!
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