A dialog pops out to remind you how many duplicate cells have been selected, and you can click OK to close, it, and at the same time, the duplicate values have been identified and highlighted. In the Select Duplicate & Unique Cells dialog, do as below operations:ġ) Choose the options in Rule section as you need, for example, choose Duplicates (Except 1st one) to select the duplicate values excluding first appearing one Ģ) Specify if highlight the duplicate cells with different background color or font color ģ) Specify if select entire rows or select duplicate in case sensitive.ģ. Select the list of values you want to identify the duplicates, click Kutools > Select > Select Duplicate & Unique Cells.
#Excel find duplicate values in a column download#
Kutools for Excel, with more thanģ00 handy functions, makes your jobs more easier.Īfter installing Kutools for Excel, please do as below:( Free Download Kutools for Excel Now!)ġ. In fact, there is a handy utility – Select Duplicate & Unique Cells of Kutools for Excel which can do you a nice favor on quickly identifying and highlighting the duplicate values or unique values.
![excel find duplicate values in a column excel find duplicate values in a column](https://www.exceldemy.com/wp-content/uploads/2021/12/excel-find-duplicate-rows-based-on-multiple-columns17.png)
In above formulas, A2 is the cell you want to find if a duplicate value, you can change it as you need. If you want to find the duplicates excluding first appears, you can apply this formula =IF(COUNTIF(A$2:A2,A2)>1,"DUPLICATE","").Ģ. Select a blank cell next to the list of values you want to find duplicates, enter this formula =IF(COUNTIF($A$2:$A$14,A2)>1,"DUPLICATE",""), drag fill handle down to the cell which need to apply this formula. Here are some formulas to identify the duplicate values in a list. And the duplicates have been highlighted. In the popping Duplicate Values dialog, select the highlighting option as you need from the right drop down list. Select the values you want to find duplicates, click Home > Conditional Formatting > Highlight Cells Rules > Duplicate Values.
![excel find duplicate values in a column excel find duplicate values in a column](https://cdn.ablebits.com/_img-blog/excel-countif/excel-countif-two-criteria.png)
The Conditional Formatting can quickly highlight the duplicate values in a list.ġ. But in some times, you may only want to find and identify the duplicate values without removing them as below screenshot shown, how can you quickly handle it?įind duplicate values without deleting by Conditional Formattingįind duplicate values without deleting by formulasįind duplicate values without deleting by Kutools for Excel In Excel, the Remove Duplicates function can help users to quickly remove all duplicate values from a list. Now drag the formula in column C till row number 5 as shown below.Īs you could see Y represents the duplicates.How to find duplicate values without removing them in Excel? In this formula we are just checking the frequency of a value by using countifs inside if condition and displaying Y or N based on the duplicates. Second Way of checking duplicates by a combination of cells in excel.įor the same case that was explained above, we will see another way by creating a column called Duplicate and entering the formula =IF(COUNTIFS(A:A,A2,B:B,B2) > 1,”Y”,”N”) in it as shown below. That was a basic method of checking duplicates by a combination of cells in excel. So basically this countif formula is checking the count of each of the value in the entire range.Īs you could see “James” has a count of 2 as it appears twice in our data, so the row which has a count of more than 1 is duplicate and we could filter those records. Now we will create a column called count in which we will calculate the frequency of each of the item in column C using COUNTIF. Now drag this formula till row 5 as we have data available till row number 5. In our case the number of columns is two, so we will concatenate these two columns in column C.Įnter the formula =A2&B2 in cell C1, remember if we were to check duplicates by more than 2 cell combinations also, we would concatenate all of them.
![excel find duplicate values in a column excel find duplicate values in a column](https://learncybers.com/wp-content/uploads/2019/12/Remove-and-delete-duplicate-values.png)
It’s a very simple way to check the duplicates by multiple cells, first concatenate all the cells for which you want to check the duplicate for into single cell by using concatenation operator “&”. We will see two ways of checking duplicates in excel by a combination of cells/multiple cells.įirst Way of checking duplicates by a combination of cells in excel. In the below example you could see we have two columns with First Name and Last Name. In this case we will have to check for duplicates by a combination of two cells of two columns in excel. There are situations when we need to check for duplicates in excel by multiple column values, suppose we have two columns with first name and last name and duplicate names are not allowed. In this post we will see how we could find if there are duplicates by combinations of cells in excel.