How to Get Distinct Values with the Google Sheets UNIQUE Function
The Easiest Way to Handle Duplicate Data
Duplicate entries are a common headache in any dataset. They can skew your calculations, clutter your reports, and make it difficult to get an accurate count of anything. While there are manual ways to find and delete them, the dynamic Google Sheets UNIQUE function offers a faster, smarter, and non-destructive solution.
This powerful function scans a range of data, filters out all the duplicate entries, and returns a clean, new list containing only the unique values. It's an essential tool for anyone who needs to create summary lists, populate drop-down menus, or simply get a quick overview of the distinct items in a large dataset.
UNIQUE Function vs. The "Remove Duplicates" Tool
Google Sheets has a built-in feature under the "Data" menu to remove duplicates google sheets style, which permanently deletes rows from your original data. While useful for one-time cleaning, this method is destructive and static. If your source data changes, you have to repeat the process all over again.
The UNIQUE function is far more flexible. It creates a new, dynamic list of unique values that automatically updates whenever the source range is modified. This preserves your original data and ensures your unique list is always current without any extra work.
Using the Google Sheets UNIQUE Function
The beauty of the UNIQUE function lies in its simplicity. For most use cases, it only needs one argument: the range of cells you want to analyze.
The Basic Syntax
The formula structure is incredibly straightforward.
=UNIQUE(range)
You simply tell the function which column or range to look at, and it handles the rest, spilling the results into the cells below and to the right as needed.
A Step-by-Step Example
Let's say you have a list of fruit sales in column A and you want to generate a clean list of all the unique fruits that were sold.
- Column A (A2:A9): Apple, Orange, Banana, Apple, Grape, Orange, Apple, Banana
- Select an empty cell: Click on a cell where you want your new unique list to begin, for example, cell C2.
- Enter the UNIQUE formula: Type the formula, referencing your data range.
=UNIQUE(A2:A9)
- Press Enter: Google Sheets will instantly generate the list of unique values starting in cell C2. The output will be:
- Apple
- Orange
- Banana
- Grape
For an even cleaner output, you can wrap the UNIQUE function inside the SORT function to get an alphabetized list: =SORT(UNIQUE(A2:A9)).
The UNIQUE function is often the starting point for more complex data analysis. You might want to combine it with FILTER to get unique values that meet certain criteria, or with QUERY for advanced reporting. When these formulas become complex, an AI assistant can be a powerful ally. At dr-sheets.com, you can describe your goal in plain English, and the AI will generate the exact formula you need.
Conclusion: Your Go-To for Clean Lists
The Google Sheets UNIQUE function is a simple yet indispensable tool for data cleaning and analysis. Its ability to create a dynamic, self-updating list of distinct values saves time, preserves your original data, and helps you build more efficient and reliable spreadsheets.
It's the first step in transforming a messy list into a structured dataset ready for reports, charts, and further analysis. What are your favorite ways to deal with duplicate data?