Google Sheets: Average Across Multiple Sheets

Google Sheets is a powerful tool that can be used in a variety of ways. One of its most powerful features is the ability to average across multiple sheets. This means that you can take the average of the same data that is spread across multiple sheets. This can be incredibly useful if you have a large amount of data that needs to be analyzed or if you just need to quickly get an average of a certain set of numbers. With Google Sheets, you can quickly and easily calculate averages across multiple sheets, saving you time and effort. This feature is an invaluable tool for anyone who needs to quickly analyze data across multiple sources.


You can use the following basic syntax to average values across multiple sheets in Google Sheets:

=AVERAGE(Sheet1!A1, Sheet2!B5, Sheet3!A12, ...)

The following example shows how to use this syntax in practice.

Example: Average Across Multiple Sheets in Google Sheets

Suppose we have three sheets titled week1, week2, and week3 that each contain data on eight basketball players and their total points scored during that week:

Each sheet has the exact same layout with “Player” in column A and “Points” in column B.

Now suppose we’d like to calculate the average of points scored for each player during each week and display the average in a new sheet called avg:

We can use the following formula to do so:

=AVERAGE(week1!B2, week2!B2, week3!B2)

The following screenshot shows how to use this formula in practice:

Google Sheets calculate average across multiple sheets

The “Average Points” column contains the average of the points scored for each player across week1, week2, and week3.

For example:

  • Player A scored an average of 6.67 points across the three weeks.
  • Player B scored an average of 6 points across the three weeks.
  • Player C scored an average of 7 points across the three weeks.

And so on.

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