Learn how to count the number of unique and distinct values in a column based on data in another column using array in Microsof Excel.

If you are unfamiliar with inputting formulas into Microsoft Excel, the much simpler way to get the number of unique values in an Excel column is through a filter.

Combining UNIQUE with COUNTA allows you to count the number of unique entries in a dataset. Dynamic array formulas in Excel 365 enhance the flexibility and efficiency of the UNIQUE function.

Specifying the conditional count of a value sounds like a daunting task, but two Excel functions make quick work of this challenge.

As you can see in Figure D, I added a new value to the Personnel column, and the list in column H updates automatically. Figure D How to use SORT () within the results of UNIQUE () in Excel ...

For many, the INDEX-XMATCH combination in Excel is the go-to method for retrieving a value from a dataset. However, you can ...

If you wish to count the same or duplicate values in a column only once in Excel or the count of occurances of duplicate values, read this article.