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We’re going to combine the IF, SUM, and EXACT functions here. Now we’ll apply another combined formula to find the case-sensitive duplicates. Excel Formula to Find Case-Sensitive Duplicates in a Single Column

So, the 1st occurrence of any text in the Name column is not counted for more than 1 here.Ĥ. 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. Note: visit our page about removing duplicates to learn more about this great Excel tool.=IF(COUNTIF($B$5:$B5,B5)>1,"Duplicate","")Īfter pressing Enter and dragging down to the last cell in the Output column, we’ll get the following return values.įor the first output in Cell C5, we’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.

In the example below, Excel removes all identical rows (blue) except for the first identical row found (yellow). On the Data tab, in the Data Tools group, click Remove Duplicates. Finally, you can use the Remove Duplicates tool in Excel to quickly remove duplicate rows. As a result, cell A1, B1 and C1 contain the same formula, cell A2, B2 and C2 contain the formula =COUNTIFS(Animals,$A2,Continents,$B2,Countries,$C2)>1, etc.ħ. We fixed the reference to each column by placing a $ symbol in front of the column letter ($A1, $B1 and $C1). Excel automatically copies the formula to the other cells. Always write the formula for the upper-left cell in the selected range (A1:C10). Excel highlights the duplicate rows.Įxplanation: if COUNTIFS(Animals,$A1,Continents,$B1,Countries,$C1) > 1, in other words, if there are multiple (Leopard, Africa, Zambia) rows, Excel formats cell A1. =COUNTIFS(Animals,$A1,Continents,$B1,Countries,$C1) counts the number of rows based on multiple criteria (Leopard, Africa, Zambia). Note: the named range Animals refers to the range A1:A10, the named range Continents refers to the range B1:B10 and the named range Countries refers to the range C1:C10. Enter the formula =COUNTIFS(Animals,$A1,Continents,$B1,Countries,$C1)>1Ħ. Select 'Use a formula to determine which cells to format'.ĥ. To find and highlight duplicate rows in Excel, use COUNTIFS (with the letter S at the end) instead of COUNTIF.Ĥ. For example, use this formula =COUNTIF($A$1:$C$10,A1)>3 to highlight names that occur more than 3 times. Notice how we created an absolute reference ($A$1:$C$10) to fix this reference. Excel highlights the triplicate names.Įxplanation: = COUNTIF($A$1:$C$10,A1) counts the number of names in the range A1:C10 that are equal to the name in cell A1. Select 'Use a formula to determine which cells to format'.Ħ. On the Home tab, in the Styles group, click Conditional Formatting.ĥ.

First, clear the previous conditional formatting rule.ģ. Execute the following steps to highlight triplicates only.ġ. Triplicatesīy default, Excel highlights duplicates (Juliet, Delta), triplicates (Sierra), etc. Note: select Unique from the first drop-down list to highlight the unique names. Click Highlight Cells Rules, Duplicate Values.Ĥ. On the Home tab, in the Styles group, click Conditional Formatting.ģ.