Excel Function SORTBY

SORTBY(array, by_array1 [,sort_order1] [,by_array2] [,sort_order2] [..])

Returns the array of data in a range that has been sorted based on the values in a corresponding range.

array	The array or range to sort.
by_array1	The array or range to sort on.
sort_order1	(Optional) The order to use for sorting: 1 = Ascending (default) -1 = Descending
by_array2	(Optional) The array or range to sort on.
sort_order2	(Optional) The order to use for sorting: 1 = Ascending (default) -1 = Descending.

Remarks

* Added in Excel 2021.
* This function is often used when you want to sort by more than one column.
* This function can create a Dynamic Array Formula.
* If "array" and "by_array" are different sizes, then #VALUE! is returned.
* The "by_array" must be either a single column range or a single row range.
* If "sort_order" is not 1 or -1, then #VALUE! is returned.
* If there are not enough blank cells to display the full array, then #SPILL! is returned.
* This function was released in July 2020.
* You can use the FILTER function to filter and sort your data.
* You can use the SORT function to return an array of data that has been sorted.
* For the Microsoft documentation refer to support.microsoft.com

	A	B	C
1	=SORTBY(B1:C4,B1:B4) = { "one", 30, "one", 50, "three", 10, "two", 20}	one	30
2	=SORTBY(B1:C4,B1:B4,1) = { "one", 30, "one", 50, "three", 10, "two", 20}	two	20
3	=SORTBY(B1:C4,B1:B4,-1) = { "two", 20, "three", 10, "one", 30, "one", 50, }	one	50
4	=SORTBY(B1:C4,C1:C4,1) = { "three", 10, "two", 20, "one", 30, "one", 50}	three	10
5	=SORTBY(B1:C4,C1:C4,-1) = { "one", 50, "one", 30, "two", 20, "three", 10}
6	=SORTBY(B1:C4,B1:B4,1,C1:C4,-1) = { "one", 50, "one", 30, "three", 10, "two", 20}
7	=SORTBY(FILTER(B1:C4,C1:C4<25),C1:C4,1) = { "three", 10, "two", 20}
8	=SORTBY(B1:C4,A1) = #VALUE!
9	=SORTBY(B1:C4,B1:B4) = #SPILL!

1 - Sort all the rows in the range "B1:C4" by column 1, in ascending order.
2 - Sort all the rows in the range "B1:C4" by column 1, in ascending order.
3 - Sort all the rows in the range "B1:C4" by column 1, in descending order.
4 - Sort all the rows in the range "B1:C4" by column 2, in ascending order.
5 - Sort all the rows in the range "B1:C4" by column 2, in descending order.
6 - Sort all the rows in the range "B1:C4" by column 1, ascending AND by column 2, descending.
7 - If "array" and "by_array" are different sizes, then #VALUE! is returned
8 - If any of the cells in the spill range are not blank, then #SPILL! is returned.