How To Count In Excel Unique Values

When counting unique values use the following expression.

How to count in excel unique values. Using a range an array of cells and values to create a criteria makes the function calculate for all cells in the criteria range. If your table contains case sensitive data the easiest way to count unique values would be creating a helper column with the following array formula to identify duplicate and unique items. To the best of my knowledge excel still doesn t have a built in function for counting unique values. Count case sensitive unique values in excel. Counta unique range the formula works with this simple logic.

Get count of unique numbers from a list and if you just want to count unique numbers from a list of values then you can use below formula. To count the unique values don t be overwhelmed we add the sum function 1 and replace 5 with a1 a6. The frequency function ignores text and zero values. We use the countif function. The syntax for this combined formula is sum if 1 countif data data 1 1 0.

Unique returns an array of unique entries and counta counts all the elements of the array. If sum exact a 2 a 10 a2 1 unique dupe and then use a simple countif function to count unique values. Here the countif formula counts the number of times each value in the range appears. To count the number of unique values in a range of cells you can use a formula based on the countif and sumproduct functions. The countif function returns the count of values based on a criteria.

For example to count the number of 5 s use the following function. Following is the generic formula that you can use. Sum if isnumber a2 a17 1 countif a2 a17 a2 a17 the change below works for me in excel 2016 by deleting the double quotes at the end after the comma. This example shows you how to create an array formula that counts unique values. Sumproduct 1 countif data data data data represents the range that contains the values.

For each occurrence of that same value after the first this function returns a zero. Making every repeating value a fraction of its occurrence by dividing 1 by their counts. In the example show the formula in f6 is. The simplest and easiest way to count distinct values in excel is to use sumproduct and countif formula. Count unique values in excel you can use the combination of the sum and countif functions to count unique values in excel.