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G3: =FILTER(Table1,COUNTIF(Table1,Table1)>0) Specifically, the expression in H3 returns duplicates in quarters 2 and 3 and the expression in I3 returns duplicates in quarters 3 and 4.Ĭopy the expression to create similar lists of repeated values. This expression returns any value that’s repeated in Qtr 1 and Qtr 2.īecause the references are relational, you can copy the expression in G3 to H3:I3 to return similar lists, as shown in Figure C. =FILTER(Table1,COUNTIF(Table1,Table1)>0)Īs you can see in Figure B, this expression returns June. Now, let’s apply this to the first two quarters by entering the following function in G3: COUNTIF() returns TRUE if any value in column1 also occurs in column2. The first column2 reference identifies the source data for the FILTER() function. =FILTER(column2,COUNTIF(column1,column2)>0) where 1 and 2 denote the column positions from left to right. In a much busier sheet, you’ll not want to depend on sight.įirst, let’s review the syntax for this task: With a quick glance, we can easily see that June is in both columns. Our task is to create a single list of values repeated across any two columns. The simple Table object in Figure A duplicates a few names across four columns. FILTER() across two columns for repeated values in Excel Where array identifies the source data, include identifies the value(s) you want to see in the filtered data set, and the optional if_empty specifies the value to display when the result is an empty set.Īs you’ll see, FILTER() is extremely flexible. You will always find the formula in the topmost cell of that range. When you select any cell in a spill range, Excel highlights the entire range with a blue border. In short, a spill range is a range of calculated results from one function or expression. It supports what’s known as a spill range, which is the result of a dynamic array formula that returns multiple values-its output spills beyond the input cell. Until FILTER() was introduced, getting a filtered set in another location required a bit of effort and skill.įILTER() is one of Microsoft 365’s new dynamic array functions. About FILTER() in Excelĭisplaying a filtered set in another location makes for easy reporting and works especially well in a dashboard setup.
#Excel find duplicate values download
For your convenience, you can download the.
#Excel find duplicate values upgrade
(I recommend that you not upgrade to Windows 11 until all the kinks have been worked out unless you have a specific reason for doing so.) FILTER() is available only in Microsoft 365.
#Excel find duplicate values windows 10
I’m using Microsoft 365 on a Windows 10 64-bit system. SEE: 83 Excel tips every user should master (TechRepublic)
#Excel find duplicate values how to
In this article, I’ll show you how to use FILTER() to create a list of duplicate values across two columns.
Fortunately, thanks to Excel’s FILTER() dynamic array function, creating a list of duplicate values is easier than it once was. Creating a list of duplicate values that’s separate from the source data is a bit more difficult.
What you’ll find though, is that most methods work directly with the source data. Conditional formatting might be the most common method you can choose a built-in format or use a rule to customize the format. There are a number of ways to highlight duplicate values. Windows 11: Tips on installation, security and more (free PDF) Windows 11 cheat sheet: Everything you need to know Plan for a Windows 10/11 reinstall by following these steps Image: 200dgr/Shutterstock Windows: Must-read coverageġ0 secret Microsoft-specific keyboard shortcuts in Windows 11 How to extract a list of duplicate values across two columns in ExcelĬreating a list of duplicate values that’s separate from the data source is easier than ever thanks to Microsoft Excel's FILTER() function.