Summary  
Extract distinct elements or rows from an array, with optional parameters to choose grouping by column or row and to include only values that appear exactly once.

General domain of usage  
Spreadsheet data analysis

The **UNIQUE** function in Excel is designed to return a list of unique values from a specified range or array. This is particularly useful when you need to remove duplicates or identify distinct items from a dataset.

Definition

A **logical value** in Excel is either `TRUE` or `FALSE`, used in formulas to control decisions based on conditions.

Note

Suppose you have a list of names in column `A`, and you want to extract the unique names. Write this formula and give it a range of values and excel will do the heavy work for us.

The **UNIQUE** function can also be used to extract unique rows from a dataset. And you can create a formula that will return only the unique rows from the specified range.

What does the `exactly_once` argument do when set to `TRUE`?

Unlock the full potential of Excel by learning how to use formulas and functions to simplify tasks, analyze data, and work more efficiently. You'll explore everything from basic arithmetic and conditional logic to dynamic arrays and powerful lookup tools like VLOOKUP, MATCH, and INDIRECT. With practical examples and clear explanations, you'll build a solid foundation and discover smarter ways to manage and manipulate your spreadsheets.

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In this section, you will learn about lookup and reference formulas in Excel. These formulas enable you to search for and retrieve specific data from a table or range. You will explore essential functions such as VLOOKUP, HLOOKUP, MATCH, INDEX, and XLOOKUP, which are invaluable for finding and referencing data efficiently.

UNIQUE Formula in Excel

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UNIQUE Formula in Excel