Method 4 – Applying the Excel SUM and MATCH Functions to Count Duplicates in Two Columns Use the following formula: =SUM(IF(ISNA(MATCH(B5:B12,D5:D12,0)),0,1)) The ISNA function omits the #N/A error found by the MATCH function. It returns TRUE for duplicate values and FALSE fo...
=IF(COUNTIF($C$5:$C$8,$B5)=0,"Not a Match","Match") This formula checks whether the value in B5 matches any values in column C5:C8. AutoFill the formula down. Method 5 – Use Highlight Cell Rules to Find Matching Values in Two Columns in Excel Steps: Select the entire dataset...
There are two common ways to count unique values in Excel. Method 1: Use the UNIQUE() function with the correct parameter The easiest way to count unique values is by using the UNIQUE() function and the COUNTA() function. The UNIQUE() function extracts all unique values from a range, an...
Cells(1,Columns.Count).End(xlToLeft).Column 显示第一行从右面数第一个有值的单元格的列号 Cells(1, 1).BorderAround xlContinuous, xlThin 给A1单元格加入外边框Range("A1:B4").Borders.LineStyle. = xlContinuous 给这个区域加入边框 Rows(1).AutoFit 为第一行分配合适的行距 Columns(1).AutoFit 为第一...
2. Using COUNTIF to compare two columns Another way to find missing values is to use theCOUNTIF function. The COUNTIF function counts how many times a value appears in a range. For example, in this case, we count how many times a value from Column C is found in Column F. If the ...
To find and extract the common values from 3 columns, the following array formula may help you, please do as this: Enter this array formula into a blank cell where you want to extract the same values from 3 columns: =LOOKUP("zzz",CHOOSE({1,2},"",INDEX(A$2:A$10,MATCH(0,COUNTIF...
of unique values in column G and a list of unique values in column A, you can compare these columns and count matches as described in these articles:How to compare two columns in Excel for matches and differencesandVLOOKUP to compare two columns in Excel for common values and missing data....
Select columns to check Conditional Formatting > Highlight Cells Rules > Unique Values Pick format to apply This visual format makes matches and differences easy to identify. 4. Count the Number of Matching or Different Values You can get a count of matching and different values using COUNTIF ...
To achieve this, you can use Excel's built-in functions, such asCOUNTIFor Conditional Formatting. Just try to follow the detailed steps with images to perform this function for duplicate values. Steps Open a file in the Excel worksheet where you have at least two columns of data with pe...
Q2. How to count unique values in multiple columns in Excel? A: To count unique values across multiple columns, you can use the COUNTIFS formula. Specify each column range and the corresponding criteria to ensure the count is based on the desired conditions. ...