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.

Microsoft 365's UNIQUE() function is a great reason to upgrade. Combine UNIQUE() and SORT() to generate unique lists with a single formula.

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.

A list isn’t, however, a count, so in this article, I’ll show you how to use UNIQUE () to return the count of unique values, indirectly, in Microsoft Excel.

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.

You can easily create a drop-down list in Excel to limit the values that can be entered in a column. Here's how to set one up.