Formula 1:To count the number of cells without duplicates in column B =SUMPRODUCT(–(COUNTIF(B2:B12,B2:B12)=1)) =SUMPRODUCT((COUNTIF(B2:B12,B2:B12)=1)*1) Step 1: COUNTIF(B2:B12, B2:B12): to count the frequency of each value (e.g., the frequency of JONES is 2); Step 2:...
Count consecutive duplicates with formula To count consecutive duplicates, just need to apply a simple formula. 1. Select an adjacent cell, B1 for instance, enter 1. See screenshot: 2. In the next cell below 1, B2 for instance, enter this formula =IF(A2=A1,B1+1,1), then drag ...
How to Count Names on Excel without Duplicates You can use excel count unique values feature to find the count of the names in an Excel dataset without dealing with duplicates: Start by using the generic syntax ofCOUNTAfunction: =COUNTA(range) Choose an empty cell in the Excel sheet to find...
Read More: Excel VBA to Count Duplicates in a ColumnMethod 7 – Count Duplicates without First OccurrenceSteps:Go to Cell C17 and put the following formula: =COUNTIF(C5:C14,C16)-1 Hit the Enter key.Method 8 – Count All Repeated Words in a Column without 1st OccurrencesThe IF function i...
To showduplicate rows without 1stoccurrences, make a little adjustment to the above formula: =IF(COUNTIFS($A$2:$A2,$A2,$B$2:$B2,$B2,$B$2:$B2,$B2,$C$2:$C2,$C2,) >1, "Duplicate row", "") How to count duplicates in Excel ...
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In this method, we’ll use SUMPRODUCT and COUNTIF functions to count duplicates in a case-insensitive manner. Steps: Select cell F5. Enter the following formula into the selected cell: =SUMPRODUCT((B5:B20<>"")/COUNTIF(B5:B20,B5:B20&"")) Press Enter. How Does the Formula Work? The ...
Learn the basics of COUNTIF function in Excel. Formula examples to count blank and non-blank cells, with values greater than, less than or equal to the number you specify, duplicates or unique, or based on another cell values, COUNTIF formulas with multi
If (.Column <> 2 And .Column <> 5) Or .Cells.Count > 1 Then Exit Sub If WorksheetFunction.CountIfs(Columns(.Column), .Value) > 1 Then Application.DisplayAlerts = False .ClearContents Application.DisplayAlerts = True MsgBox "Duplicate value!" ...
Method 2: COUNTIF Formula to Identify Duplicates The “COUNTIF” function could check how many times a specific value appears in a set of data. The formula to identify duplicates: =COUNTIF(A:A, A2) If the outcome is more than 1, we would consider that the value in A2 is a duplicate...