Jun 14, 2024 · The formula to find duplicate values in two columns is: =IF(COUNTIFS($B$5:$B$11,$B5,$C$5:$C$11,$C5)>1,"Duplicate","Unique ") Paste the formula into D5 and drag the Fill Handle down to the rest of the dataset.

Aug 4, 2024 · In this article, we will describe 3 easy ways to find and highlight duplicates in Excel, and some other useful methods for dealing with duplicate rows and cell values. Here is an overview: Suppose we have the following dataset containing columns for the Purchase Date, Item, and Cost of some purchases. The Item column contains numerous duplicates.

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 It—Now What? One of the ways to find and highlight duplicates in Excel is …

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. To find and highlight duplicate values in Excel, execute the following steps. 1. Select the range A1:C10. 2.

Mar 2, 2016 · Learn different ways to identify duplicates in Excel - how to find duplicate rows, check for duplicates with or without first occurrences, count or highlight duplicates, filter and sort dupes, and more.

Jul 3, 2024 · In this article, we describe 6 methods for formula to automatically remove duplicates in excel. All these methods are effective.

May 8, 2025 · 4. Remove Duplicates. Click OK.; Excel will process the data and show a summary: how many duplicate values were found and removed, and how many unique values remain.; Note: If you choose multiple columns, Excel will remove a row only if all selected columns have duplicate values. If you select just one column, the duplicate is determined by that column alone, but the entire row will be deleted.

Jul 19, 2024 · Finding duplicate values in Excel is a common task that can be accomplished using various formulas and tools. The COUNTIF, COUNTIFS, and SUMPRODUCT functions allow you to identify duplicates based on single or multiple criteria, while conditional formatting helps highlight them visually.

Feb 12, 2025 · In this article, we'll unpack the Duplicate Function in Excel. We'll go through what it is, how to use it, and why it can be a game-changer for your spreadsheets. We'll also share some tips and tricks to get the most out of it, along with practical examples to …

To list duplicate values in a set of data based on a threshold count, you can use a formula based on FILTER, UNIQUE, and the COUNTIF function.