=If(logical_test,"Value_if_True","Value_if_False") Step 2: In cell C2 we will use this formula: ![]() Column C will find the match between Column A and B in same row. We will find the match of employee name between these IT and Account department. This table is showing the employee list of two departments. ![]() Step 1: Create a table same as like above picture. Let's go through the following steps to learn How to compare two columns in Excel.Ĭase Study 1: Compare two columns for matches or differences in the same row There are many ways to compare two columns. Continue to read to learn how you can automate the time-consuming task of checking for accuracy in your worksheets. Using Excel's built-in function, you can make Excel do the work for you when you want to find out whether two cells contain exactly the same information. This task can be done by using the IF function, as demonstrated in the following examples. Imagine when you do data analysis in Excel, one of the most frequent tasks is comparing data in each individual row. It is very difficult to tell the difference between 68 or 'John' and 'Johm' when you have long strings of numbers or text in a busy Excel worksheet. In any data entry situation, people often transpose numbers or mistype a name in a spreadsheet. In both of these examples, accuracy is essential to make sure you have the information you need when you need it. Or, you can follow this link to find a technique that uses “Advanced Filter” option within Excel itself.Like a two-dimensional database, Excel is capable of storing many different types of data from small business contacts to personal income tax records. Just use the same VBA code or formula method with countif. It will remove all duplicate entries in seconds.ĭuplicates are fine. Just select all the cells with data and click this option. Then Excel has built in option Menu -> Data -> “Remove duplicates’ In case if you don’t want to compare all these columns data & in a hurry to remove all duplicate entries. It executes much faster than a normal comparison. WsI.Cells(iRow, 1).Interior.Color = vbYellow If (wsI.Range("B1:B" & iTotRecsB), Val1) > 0 Then WsI.Cells(iRow, 1).Interior.Color = vbWhite ITotRecsB = wsI.Range("B" & Rows.Count).End(xlUp).Row ITotRecsA = wsI.Range("A" & Rows.Count).End(xlUp).Row Set wsI = ThisWorkbook.Sheets("InputSheet") ![]() Public Sub Compare_Two_Columns_Highlight_Duplicates()ĭim iRow As Double, oRow As Double, wsI As Worksheetĭim iTotRecsA As Double, iTotRecsB As Double To compare a huge volume of data in your Excel sheet, use this method to find duplicate values and report the differences. There are also possible chances that Excel application will hang in middle of execution & result in data loss. In case, if you have huge volume of data, then the above loop will keep on execute for long hours or days to complete. In Excel VBA, this can be done by plain comparison of each cell with two for loops, which is very efficient for low volume of data. If this same process has to be done for A->B comparison, then the formula should be reversed as ‘=countif(“$B:$B,$A1)’ Compare & Find duplicate entries in Two columns with Excel VBA Macro The data in Column C can be filtered for unique or duplicate entries. Now we have the comparison data in Column C for B->A verification.
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