Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on certain arguments you input. However, combining—or nesting—functions ...

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

Functions are built-in shortcuts for common calculations. The Unique function removes duplicates or extracts distinct items from a list.

The UNIQUE function has many uses, among them identifying duplicates in Excel. Turning back to the same transaction report, let’s walk through how to use the UNIQUE function to identify duplicates.

How to use Excel’s UNIQUE Function Excel’s UNIQUE function allows users to extract unique values from a dataset, making it easier to identify and remove duplicates.

Excel has a built-in conditional rule that highlights unique values. You don’t have to come up with a special formula—you just run though a few clicks. The hardest part is finding it!

Populating a dropdown with a dynamic list is easy thanks to Microsoft Excel’s UNIQUE() dynamic array function.