## Unique distinct list from a column sorted A to Z using array formula

### Question:

How do I create a unique distinct list from a column sorted A to Z using array formula?

### Answer:

### Array formula in D2:

### How to create an array formula

- Select cell D2.
- Copy (Ctrl + c) and paste (Ctrl + v) array formula into formula bar.
- Press and hold Ctrl + Shift.
- Press Enter once.
- Release all keys.

### How to copy this array formula

- Select cell D2.
- Copy (Ctrl + C) cell D2.
- Select D3:D8
- Paste (CTRL + V)

### How to create a named range

List (B2:B12)

- Select cell B2:B12.
- Type List in name box.

### How to implement array formula to your workbook

Change the named range. If your list starts at, for example, F3. Change $D$1:D1 in the above formula to $F$2:F2.

### How this array formula works

**Step 1 - Filter unique distinct values**

=INDEX(List, MATCH(MIN(IF(**COUNTIF($D$1:D1, List)=0**,COUNTIF(List, "<"&List)+1,9.9999E+307)), COUNTIF(List, "<"&List)+1, 0))

COUNTIF($D$1:D1, List)=0

becomes

COUNTIF("Unique distinct list sorted A to Z:", {"VV";"NN";"JJ";"TT";"DD";"NN";"II";"VV";"DD";"II";"JJ"})=0

becomes

({0;0;0;0;0;0;0;0;0;0;0})=0

and returns {TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE}.

**Step 2 - Remove duplicate values from array**

=INDEX(List, MATCH(**MIN(IF(COUNTIF($D$1:D1, List)=0,COUNTIF(List, "<"&List)+1,9,9999E+307))**, COUNTIF(List, "<"&List)+1, 0))

MIN(IF(COUNTIF($D$1:D1, List)=0,COUNTIF(List, "<"&List)+1,9,9999E+307))

becomes

MIN(IF({TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE;TRUE},{10;7;5;9;1;7;3;10;1;3;5},9,9999E+307))

becomes

MIN({10;7;5;9;1;7;3;10;1;3;5})

and returns 1.

**Step 3 - Match smallest value**

=INDEX(List, **MATCH(MIN(IF(COUNTIF($D$1:D1, List)=0,COUNTIF(List, "<"&List)+1,9,9999E+307)), COUNTIF(List, "<"&List)+1, 0)**)

MATCH(MIN(IF(COUNTIF($D$1:D1, List)=0,COUNTIF(List, "<"&List)+1,9,9999E+307)), COUNTIF(List, "<"&List)+1, 0)

becomes

MATCH(1, {10;7;5;9;1;7;3;10;1;3;5}, 0)

and returns 5.

**Step 3 - Return a value or reference of the cell at the intersection of a particular row and column**

=INDEX(List, MATCH(MIN(IF(COUNTIF($D$1:D1, List)=0,COUNTIF(List, "<"&List)+1,9,9999E+307)), COUNTIF(List, "<"&List)+1, 0))

becomes

=INDEX(List, 5)

becomes

=INDEX({"VV";"NN";"JJ";"TT";"DD";"NN";"II";"VV";"DD";"II";"JJ"}, 5)

and returns DD in cell D2.

### Download excel sample file for this tutorial.

Unique-distinct-list-from-a-column-sorted-A-to-Z-using-array-formula11.xls

(Excel 97-2003 Workbook *.xls)

### Functions in this article:

**INDEX(**array,row_num,[column_num]**)**

Returns a value or reference of the cell at the intersection of a particular row and column, in a given range

**COUNTIF(**range,criteria**)**

Counts the number of cells within a range that meet the given condition

**MATCH(**lookup_value;lookup_array; [match_type]

Returns the relative position of an item in an array that matches a specified value

**MIN(**number1,[number2]**)**

Returns the smallest number in a set of values. Ignores logical values and text

**MAX(**number1,[number2],**)
**Returns the largest value in a set of values. Ignores logical values and text.

**IF(**logical_test;[value_if:true];[value_if_false]**)
**Checks whether a condition is met, and returns one value if TRUE, and another value if FALSE

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### 6 Responses to “Unique distinct list from a column sorted A to Z using array formula”

### Leave a Reply

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**Contact Oscar**

You can contact me through this webpage

Hi Oscar!

Can you help me?

I have a name products column and their prices (other column).

I want to create unique distinct list with products name sorted by SUM of prices. Is it real using array formula?

Bill,

read this post:

Filter unique distinct list sorted based on sum of adjacent values

Thanks, Oscar!

I am using the following formula. How can i get it to work if there are blank cells?

How can i get it to work if there are formulas in the column?

=IFERROR(INDEX(List1,MATCH(MIN(IF(COUNTIF($F$9:F9,List1)=0,1,MAX((COUNTIF(List1,"<"&List1)+1)*2))*(COUNTIF(List1,"<"&List1)+1)),COUNTIF(List1,"<"&List1)+1,0)),"")

Jimmie,

try this formula:

=INDEX(List, MATCH(MIN(IF((List="")+COUNTIF(B1:$B$1, List), "", IF(ISNUMBER(List), COUNTIF(List, "< "&List), COUNTIF(List, "<"&List)+SUM(IF(ISNUMBER($A$2:$A$15), 1, 0))+1))), IF((List="")+COUNTIF(B1:$B$1, List), "", IF(ISNUMBER(List), COUNTIF(List, "<"&List), COUNTIF(List, "<"&List)+SUM(IF(ISNUMBER(List), 1, 0))+1)), 0)) Download excel file Unique-and-Sort-numbers-and-text-cells-using-excel-array-formula-works-with-formulas.xls

How about "Z to A"?

Thanks lots!