Average Based on a Single Criteria

Averaging Based on a Single Criteria

The following formula returns the average for B2:B10, where the corresponding value in A2:A10 equals the value in D2...


For Excel 2003 and prior versions, the following array formula can be used...


Note that the formula needs to be confirmed with CONTROL+SHIFT+ENTER. If done correctly, Excel will automatically place curly braces {...} around the formula.

Based on the sample data, the formulas return 80.

Sample Workbook: Download