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Kutools for Excel 20.00 HOT

300+ Powerful Features You Must Have in Excel

Kutools-for-Excel

Kutools for Excel is a powerful add-in that frees you from performing time-consuming operations in Excel, such as combine sheets quickly, merge cells without losing data, paste to only visible cells, count cells by color and so on. 300+ powerful features / functions for Excel 2019, 2016, 2013, 2010, 2007 or Office 365!

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Office Tab 14.00HOT

Adding Tabbed Interface for Office

Office Tab

It enables tabbed browsing, editing, and managing of Microsoft Office applications. You can open multiple documents / files in a single tabbed window, such as using the browser IE 8/9/10, Firefox, and Google Chrome. It's compatible with Office 2019, 2016, 2013, 2010, 2007, 2003 or Office 365. Demo

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Kutools for Outlook 12.00NEW

100+ Powerful Features for Outlook

Kutools-for-Outlook

Kutools for Outlook is a powerful add-in that frees you from time-consuming operations which majority of Outlook users has to perform daily! It can save your time from using Microsoft Outlook 2019, 2016, 2013, 2010 or Office 365!

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Kutools for Word  9.00NEW

100+ Powerful Features for Word

Kutools-for-Word

Kutools for Word is a powerful add-in that frees you from time-consuming operations which majority of Word users have to perform daily! It can save your time from using Microsoft Word / Office 2019, 2016, 2013, 2010, 2007, 2003 or Office 365!

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Classic Menu for Office

Bringing Back Your Familiar Menus

Restores the old look and menus of Office 2003 to Microsoft Office 2019, 2016, 2013, 2010, 2007 or Office 365. Don’t lose time in finding commands on the new Ribbon. Easy to deploy to all computers in enterprises and organizations.

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How to find duplicate values in two columns in Excel?

When we use a worksheet, sometimes we need to compare two columns and find the same values. For example, I have two long columns of student names, and now, I want to compare them and find out the same names. If I compare them cell by cell, it will be tiresome and waste a lot of time. Are there any quick ways to finish this task?

Find duplicate values in two columns with Formula

Find duplicate values in two columns with VBA code

Quickly find duplicate values in two columns with Kutools for Excelgood idea3

Quickly find duplicate values in one column with Kutools for Excelgood idea3


Easily Combine columns or rows without losing data in Excel

With Kutools for Excel's Combine Columns and Rows utility, you can quickly combine multuple cells based on row/column and separated by comma or space, or combine a range of cells into a single cell with specific separator.
For instance, here I do thses operations: (1.)Select Select Combine columns under To combine selected cells according to following options; (2.)Specify a separator for the combined data, here I select Space; (3.))Specify the cell you want to place your combined result; (4.)Specify how you want to deal with the combined cells.  Click for full-featured free trial in 30 days!
doc combine cells 1
 
Kutools for Excel: with more than 300 handy Excel add-ins, free to try with no limitation in 30 days.

Find duplicate values in two columns with Formula

Look at the following screenshot, I have column A (A2:A15) and column C (C2:C13) which contain some duplicate names.

doc find duplicates 1

By using a formula, we can compare two columns and display the duplicate values. Please do with the following steps:

1. In cell B2, input this formula: =IF(ISERROR(MATCH(A2,$C$2:$C$13,0)),"",A2).

doc find duplicates 2

Note: In the above formula: A2 is the column which you want to be compared. $C$2:$C$13 is the range that you want to be compared with. You can change the variables for what you are using.

2. Press the Enter key. Select cell B2, and then drag the fill handle over cell B15. And all of the duplicate names will be displayed in column B. See screenshot:

doc find duplicates 3


Find duplicate values in two columns with VBA code

The following VBA code can also help you to find out the duplicate values between two columns.

1. Click Developer > Visual Basic, a new Microsoft Visual Basic for applications window will be displayed, click Insert > Module, and input the following code into the Module:

VBA code: find duplicates from two columns

Sub Compare()
Dim Range1 As Range, Range2 As Range, Rng1 As Range, Rng2 As Range, outRng As Range
xTitleId = "KutoolsforExcel"
Set Range1 = Application.Selection
Set Range1 = Application.InputBox("Range1 :", xTitleId, Range1.Address, Type:=8)
Set Range2 = Application.InputBox("Range2:", xTitleId, Type:=8)
Application.ScreenUpdating = False
For Each Rng1 In Range1
    xValue = Rng1.Value
    For Each Rng2 In Range2
        If xValue = Rng2.Value Then
            If outRng Is Nothing Then
                Set outRng = Rng1
            Else
                Set outRng = Application.Union(outRng, Rng1)
            End If
        End If
    Next
Next
outRng.Select
Application.ScreenUpdating = True
End Sub

2. Click doc-multiply-calculation-3 button to execute the code, in the popped out box select Range 1 that you want to compare.

doc find duplicates 4

3. Click OK and go on selecting Range 2 that you will be compared with.

doc find duplicates 5

4. Then click OK, and the duplicate values both in column A and column C have been selected in column A.

doc find duplicates 6

Note: If you want to select the duplicates from column C, you just need to swap the two selected columns.


Quickly find duplicate values in two columns with Kutools for Excel

With the help of Kutools for Excel, you can find the duplicate values quickly and comfortably.

Kutools for Excel, with more than 300 handy functions, makes your jobs more easier. 

After installing Kutools for Excel, please do as below:(Free Download Kutools for Excel Now!)

Click Kutools > Select > Select Same & Different Cells.

doc find duplicates 10

1. In the Select Same & Different Cells dialog box, do the following operations:

(1.) Click the first doc-replace-range-names-7button to select the source column to be compared, then click the second doc-replace-range-names-7button to select the column you are compared with;

(2.) Choose Each row under the Based on section;

(3.) Then select Same Values fromt he Find section;

(4.) At last, you can choose one background or font color to highlight the same cells under the Processing of resuts section as you need.

doc find duplicates 8

2. Then click OK, and the same values both in column A and column B have been selected in column A.

doc find duplicates 9

With this utility, you can also find the different values between two columns.


Notes:

  • My data has headers: If the data you are compared has headers, you can check this option, and the headers will not be compared.
  • Select entire rows: With this option, the entire rows which contain the same values will be selected.
  • Case Sensitive: Checking this option, you will compare the columns with case sensitive.
  • The two comparing ranges must contain the same number of columns.
  • If you want to select the duplicates from column C, you just need to swap the two selected columns.

Demo: Quickly find and highlight duplicate values in two columns

Kutools for Excel: 300 + functions you must have in Excel, 60-day free trial from here.

Quickly find duplicate values in one column with Kutools for Excel

After installing Kutools for Excel, please do as below:(Free Download Kutools for Excel Now!)

Sometimes, you may want to find the duplicate values in a column, the Kutools for Excel also can help you quickly handle it.

1. Select the column you want to find duplicate values, click Kutools > Select > Select Duplicate & Unique Cells.
doc find duplicates 11

2. In the Select Duplicate & Unique Cells dialog, check Duplicates or All duplicates option as you need, and at the same time, you can decide to highlight the duplicates with background or font color or not in Processing of results section.
doc find duplicates 12

3. Click Ok, a dialog pops out to remind you the number of selected duplicate cells, click OK to close it, and the duplicates are selected and highlighted.
doc find duplicates 13


Related Article:

How to find unique values between two columns in excel?


Kutools for Excel Solves Most of Your Problems, and Increases Your Productivity by 80%

  • Reuse: Quickly insert complex formulas, charts and anything that you have used before; Encrypt Cells with password; Create Mailing List and send emails...
  • Super Formula Bar (easily edit multiple lines of text and formula); Reading Layout (easily read and edit large numbers of cells); Paste to Filtered Range...
  • Merge Cells/Rows/Columns without losing Data; Split Cells Content; Combine Duplicate Rows/Columns... Prevent Duplicate Cells; Compare Ranges...
  • Select Duplicate or Unique Rows; Select Blank Rows (all cells are empty); Super Find and Fuzzy Find in Many Workbooks; Random Select...
  • Exact Copy Multiple Cells without changing formula reference; Auto Create References to Multiple Sheets; Insert Bullets, Check Boxes and more...
  • Extract Text, Add Text, Remove by Position, Remove Space; Create and Print Paging Subtotals; Convert Between Cells Content and Comments...
  • Super Filter (save and apply filter schemes to other sheets); Advanced Sort by month/week/day, frequency and more; Special Filter by bold, italic...
  • Combine Workbooks and WorkSheets; Merge Tables based on key columns; Split Data into Multiple Sheets; Batch Convert xls, xlsx and PDF...
  • More than 300 powerful features. Supports Office/Excel 2007-2019 and 365. Supports all languages. Easy deploying in your enterprise or organization. Full features 30-day free trial.
kte tab 201905

Office Tab Brings Tabbed interface to Office, and Make Your Work Much Easier

  • Enable tabbed editing and reading in Word, Excel, PowerPoint, Publisher, Access, Visio and Project.
  • Open and create multiple documents in new tabs of the same window, rather than in new windows.
  • Increases your productivity by 50%, and reduces hundreds of mouse clicks for you every day!
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