#EXCEL FIND DUPLICATES FORMULA HOW TO#

So, when the formula starts to go down in the Output column, it intakes the increased number of cells up to the corresponding output cell only. In this formula, we have used the relative cell reference for the selected cell range. In the picture below, the name Fred is present thrice and in the highlighted output cells, youвЂ™re seeing the sequential numbers for all duplicates including the 1st occurrence as well. Press Enter, fill down the entire column and youвЂ™ll get the following return values.

The required formula in the first output Cell C5 is: In this section, weвЂ™ll look for the duplicates with the COUNTIF function, and then itвЂ™ll return the sequential number of each occurrence of the similar text in the Output column. Find Sequence of Duplicates with Excel Formula

#EXCEL FIND DUPLICATES FORMULA HOW TO#

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The formula becomes applicable for the rest of the cells in the Output column after we fill down the first cell.

Finally, the IF function looks for the sum less than or equal to 1 and returns a blank cell, and if not found then it returns the defined text вЂDuplicateвЂ™.

=SUM((вЂ“EXACT($B$5:$B$14, B5)))<=1: This part of the formula checks if the sum or the return value found in the last step is equal to or less than 1.

The SUM function then sums up all the numeric values found in the preceding step.

With the use of double-unary (вЂ“), the return values convert into numbers, вЂ1вЂ™ for TRUE and вЂ0вЂ™ for FALSE.

The EXACT function here looks for the case-sensitive and exact matches for the first text in the Name column and thereby returns the following output:.

But the formula has returned вЂDuplicateвЂ™ for the first two occurrences only and the third one is ignored since its first letter case does not match with the other ones. If you notice, youвЂ™ll find that the name вЂFredвЂ™ is present thrice in the Name column. Now press Enter and autofill the entire column to find all return values. In the first output Cell C5, the combined formula with the referred functions will be:

The SUM function simply sums the numerical values. The EXACT function checks whether two strings are exactly the same. WeвЂ™re going to combine the IF, SUM, and EXACT functions here. Now weвЂ™ll apply another combined formula to find the case-sensitive duplicates.

Excel Formula to Find Case-Sensitive Duplicates in a Single Column Read more: Find Duplicates in Two Columns in ExcelД¤. So, the 1st occurrence of any text in the Name column is not counted for more than 1 here. While dragging down the Fill Handle to find the next outputs, the number of cells in the defined range for the COUNTIF function increases by 1 for each successive cell. =IF(COUNTIF($B$5:$B5,B5)>1,'Duplicate','')ДЄfter pressing Enter and dragging down to the last cell in the Output column, weвЂ™ll get the following return values.ДЇor the first output in Cell C5, weвЂ™ve defined the cell range with $B$5:$B5 only, and therefore, the formula will look for the first cell only to find a duplicate value.

Excel find duplicates formula