Excel Function SUBTOTAL

SUBTOTAL(function_num, ref1 [,ref2])

Returns the subtotal of values in a list, table or cell range.

function_num	The number 1 to 11 that specifies which function to use in calculating subtotals within a list: 1,101 = AVERAGE 2,102 = COUNT 3,103 = COUNTA 4,104 = MAX 5,105 = MIN 6,106 = PRODUCT 7,107 = STDEV 8,108 = STDEVP 9,109 = SUM 10,110 = VAR 11,111 = VARP
ref1	The first reference you want to subtotal.
ref2	(Optional) The second reference.

Remarks

* AGGREGATE was added in Excel 2010 to replace this function.
* For an illustrated example refer to the page under Advanced Functions.
* Rows are always excluded when they are hidden using AutoFilter
* Rows are always excluded when they are hidden using Hide Rows
* Rows are always excluded when they are hidden using Grouping
* If any of the references are 3-D references, then #VALUE! is returned.
* Nested functions are typically used in conjunction with Grouping.
* Rows are always excluded when there are Nested Subtotals
* You can have a maximum of 255 arguments.
* In Excel 2007 the function numbers 1 to 11 and 101 to 111 all do exactly the same thing.
* In Excel 2007 if you are using the numbers 101 to 111 these should be replaced with numbers 1 to 11.
* In Excel 2003 the function numbers 101 to 111 were added.
* For the Microsoft documentation refer to support.office.com

	A	B
1	=SUBTOTAL(1,B1:B6) = 30	10
2	=SUBTOTAL(2,B1:B6) = 5	20
3	=SUBTOTAL(3,B1:B6) = 5	30
4	=SUBTOTAL(4,B1:B6) = 50	40
5	=SUBTOTAL(5,B1:B6) = 10	50
6	=SUBTOTAL(6,B1:B6) = 12000000
7	=SUBTOTAL(7,B1:B6) = 16
8	=SUBTOTAL(8,B1:B6) = 14
9	=SUBTOTAL(9,B1:B6) = 150
10	=SUBTOTAL(10,B1:B6) = 250
11	=SUBTOTAL(11,B1:B6) = 200
12	=SUBTOTAL(11,B1,B2,B3,B4,B5,B6) = 200
13	=SUBTOTAL(111,B1,B2,B3,B4,B5,B6) = 200
14	=SUBTOTAL(12,B1:B6) = #VALUE!