How to find and remove duplicates in Excel. Filter for unique values in large or small datasets to clean up your worksheets and workbooks.

This page teaches you how to find duplicate values (or triplicates) and how to find duplicate rows in Excel. It also covers removing duplicates with the Remove Duplicates tool.

Jun 5, 2025 · When working with a Microsoft Excel spreadsheet with lots of data, you'll probably encounter duplicate entries. Microsoft Excel's Conditional Formatting feature shows you …

Dec 6, 2024 · Want to learn how to find duplicates in Excel? In our guide, you'll discover how to use conditional formatting, UNIQUE, & COUNTIF to find duplicates!

Jul 23, 2025 · Learn how to find duplicates in Excel with this 2025 step-by-step guide. Discover easy methods using conditional formatting, formulas, and built-in tools for efficient data …

Aug 29, 2024 · In this article, we’ll show you how to find duplicates in Excel (and with the use of a formula). Download this sample workbook to follow along with this Excel tutorial. That’s …

Oct 10, 2025 · Learn how to remove both duplicates in Excel using COUNTIF, IF, conditional formatting, or VBA with clear, step-by-step methods.

Jul 19, 2024 · Highlight the range of cells where you want to find duplicates. You can select an entire column or a specific range of cells. Use your mouse to click and drag over the desired …

Mar 2, 2016 · And today, I'd like to share a few quick and effective methods to identify duplicates in a single list. These solutions work in all versions of Excel 365, Excel 2021, Excel 2019, …

Fortunately, Excel has several different ways to identify and highlight duplicate values, including Conditional Formatting and Advanced Filtering, as well as the ability to use formulas to extract …