SUBTOTAL

SUBTOTAL(function_num, ref1 [,ref2] [..])

Returns the choice of 11 different operations for numerical values.

function_num	The type of function to use: 1,101 = AVERAGE 2,102 = COUNT 3,103 = COUNTA 4,104 = MAX 5,105 = MIN 6,106 = PRODUCT 7,107 = STDEV.S 8,108 = STDEV.P 9,109 = SUM 10,110 = VAR.S 11,111 = VAR.P
ref1	The first reference you want to subtotal.
ref2	(Optional) The second reference.

REMARKS

* AGGREGATE was added in Excel 2010 to replace this function.
* This function is only available for backwards compatibility and should not be used.
* For an illustrated example refer to the page under Summing Functions
* Rows can be hidden Manually or by using AutoFilter, Grouping or Nested Subtotals
* All the numbers will exclude rows hidden by AutoFilter.
* The numbers 1 to 11 will include rows hidden by Manual Formatting and Grouping.
* The numbers 101 to 111 will not include rows hidden by Manual Formatting and Grouping.
* If any of the references are 3D references, then #VALUE! is returned.
* You can have a maximum of 255 arguments.
* For the Microsoft documentation refer to support.microsoft.com

	A	B
1	=SUBTOTAL(1, B1:B8) = 8	5
2	=SUBTOTAL(2, B1:B8) = 4	10
3	=SUBTOTAL(3, B1:B8) = 7	15
4	=SUBTOTAL(4, B1:B8) = 15
5	=SUBTOTAL(5, B1:B8) = 0	0
6	=SUBTOTAL(6, B1:B8) = 0	text
7	=SUBTOTAL(9, B1:B8) = 30	True
8	=SUBTOTAL(9, B1, B2, B3, B4) = 30	False
9	=SUBTOTAL(9, B9) = 0	01 Jan 2025
10	=SUBTOTAL(12, B1:B8) = #VALUE!	=10/0 = #DIV/0!
11	=SUBTOTAL(9, B1:B10) = #DIV/0!

1 - What is the average of the values in the range "B1:B8". ((30 / 4) = 7.5)
2 - What is the count of the values in the range "B1:B8". The empty cell, text and boolean values are ignored.
3 - What is the counta of the values in the range "B1:B8". The empty cell is ignored but the text and logical values are included.
4 - What is the max of the values in the range "B1:B8".
5 - What is the min of the values in the range "B1:B8".
6 - What is the product of the values in the range "B1:B8". ((5 x 10 x 15 x 0) = 0)
7 - What is the sum of the values in the range "B1:B8". ((5 + 10 + 15 + 0) = 30)
8 - What is the sum of the values using individual cell references.
9 - When dates are referenced, the date serial number is used.
10 - When the function_name is not valid.
11 - What is the sum of the values including a cell with an error value.