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.

Microsoft Excel is the go-to if you want to calculate a lot of data all at once, but even outside of basic math, you can use the app to find specific info.

The UNIQUE function in Excel 365 is designed to extract distinct values from a given range of data.

The easiest way to spot a unique value is to format it, and Microsoft Excel offers two ways to do so.