This article describes the formula syntax and usage of the DAVERAGE function in Microsoft Excel.
Description
Averages the values in a field (column) of records in a list or database that match conditions you specify.
Syntax
DAVERAGE(database, field, criteria)
The DAVERAGE function syntax has the following arguments:

Database is the range of cells that makes up the list or database. A database is a list of related data in which rows of related information are records, and columns of data are fields. The first row of the list contains labels for each column.

Field indicates which column is used in the function. Enter the column label enclosed between double quotation marks, such as "Age" or "Yield," or a number (without quotation marks) that represents the position of the column within the list: 1 for the first column, 2 for the second column, and so on.

Criteria is the range of cells that contains the conditions you specify. You can use any range for the criteria argument, as long as it includes at least one column label and at least one cell below the column label in which you specify a condition for the column.
Remarks

You can use any range for the criteria argument, as long as it includes at least one column label and at least one cell below the column label for specifying the condition.
For example, if the range G1:G2 contains the column label Income in G1 and the amount 10,000 in G2, you could define the range as MatchIncome and use that name as the criteria argument in the database functions.

Although the criteria range can be located anywhere on the worksheet, do not place the criteria range below the list. If you add more information to the list, the new information is added to the first row below the list. If the row below the list is not blank, Excel cannot add the new information.

Make sure the criteria range does not overlap the list.

To perform an operation on an entire column in a database, enter a blank line below the column labels in the criteria range.
Examples
Copy the example data in the following table, and paste it in cell A1 of a new Excel worksheet. For formulas to show results, select them, press F2, and then press Enter. If you need to, you can adjust the column widths to see all the data.
Tree 
Height 
Age 
Yield 
Profit 
Height 

=Apple 
>10 
<16 

=Pear 

Tree 
Height 
Age 
Yield 
Profit 

Apple 
18 
20 
14 
105 

Pear 
12 
12 
10 
96 

Cherry 
13 
14 
9 
105 

Apple 
14 
15 
10 
75 

Pear 
9 
8 
8 
76.8 

Apple 
8 
9 
6 
45 

Formula 
Description 
Result 

=DAVERAGE(A4:E10, "Yield", A1:B2) 
The average yield of apple trees over 10 feet in height. 
12 

=DAVERAGE(A4:E10, 3, A4:E10) 
The average age of all trees in the database. 
13 
Criteria examples

Typing an equal sign in a cell indicates you want to enter a formula. To display text that includes an equal sign, surround the text and the equal sign with double quotes, like so:
"=Davolio"
You also do that if you're entering an expression (a combination of formulas, operators, and text) and you want to display the equal sign instead of have Excel use it in a calculation. For example:
=''= entry ''
Where entry is the text or value you want to find. For example:
What you type in the cell 
What Excel evaluates and displays 

="=Davolio" 
=Davolio 
="=3000" 
=3000 

When filtering text data, Excel does not distinguish between uppercase and lowercase characters. However, you can use a formula to perform a casesensitive search. For an example, see Filtering for text by using a casesensitive search, later in this article.
The following sections provide examples of complex criteria.
Multiple criteria in one column
Boolean logic: (Salesperson = "Davolio" OR Salesperson = "Buchanan")
To find rows that meet multiple criteria for one column, type the criteria directly below each other in separate rows of the criteria range.
In the following data range (A6:C10), the criteria range (B1:B3) displays the rows that contain either "Davolio" or "Buchanan" in the Salesperson column (A8:C10).

A 
B 
C 

1 
Type 
Salesperson 
Sales 
2 
=Davolio 

3 
=Buchanan 

4 

5 

6 
Type 
Salesperson 
Sales 
7 
Beverages 
Suyama 
$5122 
8 
Meat 
Davolio 
$450 
9 
produce 
Buchanan 
$6328 
10 
Produce 
Davolio 
$6544 
Multiple criteria in multiple columns where all criteria must be true
Boolean logic: (Type = "Produce" AND Sales > 1000)
To find rows that meet multiple criteria in multiple columns, type all of the criteria in the same row of the criteria range.
In the following data range (A6:C10), the criteria range (A1:C2) displays all rows that contain "Produce" in the Type column and a value greater than $1,000 in the Sales column (A9:C10).

A 
B 
C 

1 
Type 
Salesperson 
Sales 
2 
=Produce 
>1000 

3 

4 

5 

6 
Type 
Salesperson 
Sales 
7 
Beverages 
Suyama 
$5122 
8 
Meat 
Davolio 
$450 
9 
produce 
Buchanan 
$6328 
10 
Produce 
Davolio 
$6544 
Multiple criteria in multiple columns where any criteria can be true
Boolean logic: (Type = "Produce" OR Salesperson = "Davolio")
To find rows that meet multiple criteria in multiple columns, where any criteria can be true, type the criteria in different rows of the criteria range.
In the following data range (A6:C10), the criteria range (A1:B3) displays all rows that contain "Produce" in the Type column or "Davolio" in the Salesperson column (A8:C10).

A 
B 
C 

1 
Type 
Salesperson 
Sales 
2 
=Produce 

3 
=Davolio 

4 

5 

6 
Type 
Salesperson 
Sales 
7 
Beverages 
Suyama 
$5122 
8 
Meat 
Davolio 
$450 
9 
produce 
Buchanan 
$6328 
10 
Produce 
Davolio 
$6544 
Multiple sets of criteria where each set includes criteria for multiple columns
Boolean logic: ( (Salesperson = "Davolio" AND Sales >3000) OR (Salesperson = "Buchanan" AND Sales > 1500) )
To find rows that meet multiple sets of criteria, where each set includes criteria for multiple columns, type each set of criteria in separate rows.
In the following data range (A6:C10), the criteria range (B1:C3) displays the rows that contain both "Davolio" in the Salesperson column and a value greater than $3,000 in the Sales column, or displays the rows that contain "Buchanan" in the Salesperson and a value greater than $1,500 in the Sales column (A9:C10).

A 
B 
C 

1 
Type 
Salesperson 
Sales 
2 
=Davolio 
>3000 

3 
=Buchanan 
>1500 

4 

5 

6 
Type 
Salesperson 
Sales 
7 
Beverages 
Suyama 
$5122 
8 
Meat 
Davolio 
$450 
9 
produce 
Buchanan 
$6328 
10 
Produce 
Davolio 
$6544 
Multiple sets of criteria where each set includes criteria for one column
Boolean logic: ( (Sales > 6000 AND Sales < 6500 ) OR (Sales < 500) )
To find rows that meet multiple sets of criteria, where each set includes criteria for one column, include multiple columns with the same column heading.
In the following data range (A6:C10), the criteria range (C1:D3) displays rows that contain values between 6,000 and 6,500 and values less than 500 in the Sales column (A8:C10).

A 
B 
C 
D 

1 
Type 
Salesperson 
Sales 
Sales 
2 
>6000 
<6500 

3 
<500 

4 

5 

6 
Type 
Salesperson 
Sales 

7 
Beverages 
Suyama 
$5122 

8 
Meat 
Davolio 
$450 

9 
produce 
Buchanan 
$6328 

10 
Produce 
Davolio 
$6544 
Criteria to find text values that share some characters but not others
To find text values that share some characters but not others, do one or more of the following:

Type one or more characters without an equal sign (=) to find rows with a text value in a column that begin with those characters. For example, if you type the text Dav as a criterion, Excel finds "Davolio," "David," and "Davis."

Use a wildcard character.
The following wildcard characters can be used as comparison criteria.
Use 
To find 

? (question mark) 
Any single character 
* (asterisk) 
Any number of characters 
~ (tilde) followed by ?, *, or ~ 
A question mark, asterisk, or tilde 
In the following data range (A6:C10), the criteria range (A1:B3) displays rows with "Me" as the first characters in the Type column or rows with the second character equal to "u" in the Salesperson column (A7:C9).

A 
B 
C 

1 
Type 
Salesperson 
Sales 
2 
Me 

3 
=?u* 

4 

5 

6 
Type 
Salesperson 
Sales 
7 
Beverages 
Suyama 
$5122 
8 
Meat 
Davolio 
$450 
9 
produce 
Buchanan 
$6328 
10 
Produce 
Davolio 
$6544 
Criteria created as the result of a formula
You can use a calculated value that is the result of a formula as your criterion. Remember the following important points:

The formula must evaluate to TRUE or FALSE.

Because you are using a formula, enter the formula as you normally would, and do not type the expression in the following way:
=''= entry ''

Do not use a column label for criteria labels; either keep the criteria labels blank or use a label that is not a column label in the range (in the examples below, Calculated Average and Exact Match).
If you use a column label in the formula instead of a relative cell reference or a range name, Excel displays an error value such as #NAME? or #VALUE! in the cell that contains the criterion. You can ignore this error because it does not affect how the range is filtered.

The formula that you use for criteria must use a relative reference to refer to the corresponding cell in the first row (in the examples below, C7 and A7).

All other references in the formula must be absolute references.
The following subsections provide specific examples of criteria created as the result of a formula.
Filtering for values greater than the average of all values in the data range
In the following data range (A6:D10), the criteria range (D1:D2) displays rows that have a value in the Sales column greater than the average of all the Sales values (C7:C10). In the formula, "C7" refers to the filtered column (C) of the first row of the data range (7).

A 
B 
C 
D 

1 
Type 
Salesperson 
Sales 
Calculated Average 
2 
=C7>AVERAGE($C$7:$C$10) 

3 

4 

5 

6 
Type 
Salesperson 
Sales 

7 
Beverages 
Suyama 
$5122 

8 
Meat 
Davolio 
$450 

9 
produce 
Buchanan 
$6328 

10 
Produce 
Davolio 
$6544 
Filtering for text by using a casesensitive search
In the data range (A6:D10), the criteria range (D1:D2) displays rows that contain "Produce" in the Type column by using the EXACT function to perform a casesensitive search (A10:C10). In the formula, "A7" refers to the filtered column (A) of the first row of the data range (7).

A 
B 
C 
D 

1 
Type 
Salesperson 
Sales 
Exact Match 
2 
=EXACT(A7, "Produce") 

3 

4 

5 

6 
Type 
Salesperson 
Sales 

7 
Beverages 
Suyama 
$5122 

8 
Meat 
Davolio 
$450 

9 
produce 
Buchanan 
$6328 

10 
Produce 
Davolio 
$6544 