You can find out more about COUNTIF in our lesson on how to Use COUNTIF to count the cells in a range that match certain values. COUNTIF allows you to use just one criteria, whereas COUNTIFS allows you to use multiple criteria. It is closely related to the COUNTIF function. The COUNTIFS syntaxĬOUNTIFS is a function that allows you to count only those rows in a spreadsheet where certain criteria are met. For example, a Desktop Monitor has been ordered twice, as have Backup Tapes for the Server. A sample of this data can be seen in the following picture:Īs you can see in this example, there are several examples where the Product and Part Ordered are repeated. We need to identify how often each spare part is being ordered for each machine. Our data table lists orders of spare parts for several computers. This lesson uses an example of a product order table. We then use the COUNTIFS function in combination with Excel's Conditional Formatting feature to highlight duplicate and triplicate rows. In this lesson, we look at how to use the COUNTIFS function to find rows with duplicate entries in two or more columns. However, most of them focus on finding rows where the value in just one column is duplicated.
#EXCEL FIND DUPLICATES VLOOKUP FREE#
Feel free to ask any questions in the comment section and please give me feedback.Excel offers a number of ways to find rows that contain duplicate values. I hope all of the methods described above will be good enough to vlookup duplicate matches. Read more: Finding out the number of duplicate rows using COUNTIF formula ⏩ VLOOKUP(COUNTIF($C$15:C15,C15)&”-“&C15,$B$5:$E$11,4,FALSE)įinally, the VLOOKUP function will lookup according to that unique ID to the array B5:E11 and will show the output from Column 4 of that array. It will then add a hyphen and the value of the cell with the occurrence number to make a unique ID that will return as. The COUNTIF function will count the occurrence number of Cell C15 that returns as. ⏩ Finally, use the Fill Handle tool to copy the formula.Īnd now you will see that we have got the next occurrence values that mean participant names for the same course ID. ⏩ For that type the given formula in Cell B5– What to do If we want the next occurrence values? Let’s see.Īt first, we’ll create unique IDs using the COUNTIF function. We know that VLOOKUP always shows the first occurrence. Now we’ll apply the VLOOKUP and COUNTIFfunctions together to match duplicates. You will see that some people have taken the same course. I have used some programming language course names, their IDs, and participants’ names. Method 5: Join VLOOKUP And COUNTIF Functions to Find Duplicate Matches in Excelįor this method, I have made a new dataset for this method.
Read more: Excel Formula to Find Duplicates in One Column If the sum returns 2 then it will show Duplicated, If not then will show Unique. Now the final IF function will sum up the output of those two IF functions.
Here IF function will show O for FALSE and 1 for TRUE for the array D5:D11. Then the IF function will show O for FALSE and 1 for TRUE for the array C5:C11. Here, the ISNA and LOOKUP functions work like the previous method. Then you will observe that it is showing “Duplicated”. If we find a match then it will show “Duplicated” otherwise “Unique”. Now we’ll use this cell reference to find the match of it in both Column C and D. That’s why I have placed the lookup value in Cell D13. In this method, we’ll use the same previous methods’ functions to match duplicates in two columns. Method 4: Find Duplicate Values in Two Columns in Excel Using IF, ISNA, VLOOKUP Functions Excel Find Duplicate Rows Based on Multiple Columns.How to Find & Remove Duplicate Rows in Excel.Excel Find Similar Text in Two Columns (3 Ways).How to Compare Rows in Excel for Duplicates.➤ IF(ISNA(VLOOKUP(D5,$C$5:$C$11,1,FALSE)),”Unique”,”Duplicate”)įinally, the IF function will give the output “Duplicate” for FALSE and “Unique” for TRUE. The ISNA function will show FALSE as it doesn’t get any error if got, it would show TRUE. ⏩ Then use the Fill Handle tool to copy the formula.įirst, the VLOOKUP function will look up the Cell D5 to the array C5:C11 and will return as.
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