How To Remove Duplicate Values From Column In Excel?

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Posted by Learnopedia November 12, 2022
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Duplicate values in a column of data can be a real pain to deal with. They can cause problems when you’re trying to analysis the data, or when you’re trying to consolidate data into a new table. In this post, we’ll show you how to remove duplicate values from a column in Excel.

What is Duplicate Values in Excel?

Duplicate values are values that are found in the same column in a worksheet. Duplicate values can be caused by typing the same value into more than one cell, or by copying and pasting data from another workbook into your current worksheet. To remove duplicate values from a column in Excel, follow these steps:

  1. Select the column you want to clean up.
  2. On the Home tab, click Columns.
  3. In the Columns dialog box, select the column you want to work with.
  4. Click Remove Duplicates.
  5. If there are any duplicate values still present, Excel will display a list of them and provide instructions on how to remove them.

How to Remove Duplicate Values From Column In Excel?

In Excel, you can remove duplicate values from a column by using the Range(A1:B1) function. To use the Range(A1:B1) function, first select the column you want to work with and then use the Ctrl+left arrow key to move the cursor to the end of the column. Next, press and hold down the Ctrl key while pressing left arrow key until you reach the first duplicate value. Release both keys and Excel will automatically replace the duplicate value with a single value.

What are the Different Types of Duplicate Values in Excel?

There are three different types of duplicate values in Excel: unique, duplicates, and patterns. Unique values are the only ones in a column and they should always be entered as such. Duplicates are values that have been entered twice in a column and patterns are sets of duplicate values that occur together frequently. To remove duplicate values from a column in Excel, you first need to identify which type of duplicate value it is.

If the duplicate values are unique, you can simply delete them using the Delete Duplicate Values command on the Home tab of the ribbon. If the duplicates are duplicates, you can use the Remove Duplicate Values command on the Data tab to remove all of them at once. If the duplicates are patterns, you’ll need to use a different technique to find and remove them.

How to Remove Duplicate Values Automatically in Excel?

Duplicate values can cause confusion and errors in your spreadsheet. Excel allows you to automatically remove duplicate values from column in a single step.

  1. Open the worksheet where you want to remove duplicate values.
  2. Select the column that you want to clean up, and then click theDATA tab.
  3. In the DATA ribbon, under Data Tools, click Duplicate Values.
  4. On the Duplicate Values dialog box, select the checkboxes next to each value that you want to keep in your spreadsheet (these will be the unique values). Click OK to close the dialog box.
  5. Excel will now compare each value in your selected column with the duplicates it found in other columns and determine which ones should be deleted. The changes will take effect immediately, so don’t worry if some of your values aren’t exactly what you expected!

Example of How to Remove Duplicate Values from Columns in Excel

How To Remove Duplicate Values From Column In Excel?

Duplicate values can be a pain to deal with in Excel. They can slow down your work and make it difficult to track what’s happening. In this article, we’ll show you how to remove duplicate values from columns in Excel.
Before we get started, let’s take a look at an example of the problem we’re trying to solve. Say you have a column that contains the names of your employees. You want to track which employee is working each shift. In our example, Employee A has worked the morning shift, Employee B has worked the afternoon shift, and Employee C has worked the evening shift. This is where duplicate values come in handy. They allow us to track which employee has worked which shift without having to enter all of those individual values into each column every time.
To remove duplicate values from a column in Excel, you first need to identify the row and column that contain the duplicates. Once you know these details, you can start removing the duplicates using one of two methods: by using an Excel formula or by using dialog boxes.
Let’s take a look at how to do each of these things…

Using an Excel Formula: To remove duplicate values using an Excel formula, all you need to do is specify the criteria for identifying the duplicates and then use the VLOOKUP function to find them.

Here are some examples:

  1. To find all the duplicate values in the A column, enter the following formula into your spreadsheet:

    =VLOOKUP(A,B:C,2)

  2.  To find all the duplicate values in the B column, enter the following formula into your spreadsheet:

    =VLOOKUP(A,B:C,3)

  3. To find all the duplicate values in the C column, enter the following formula into your spreadsheet:

    =VLOOKUP(A,B:C,4)

  4.  To find all the duplicate values in the D column, enter the following formula into your spreadsheet:

    =VLOOKUP(A1:D5,B1:D5,2)

  5. To find all the duplicate values in the E column, enter the following formula into your spreadsheet:

    =VLOOKUP(A1:D5,B1:D5,-2)

  6. To find all the duplicate values in the F column, enter the following formula into your spreadsheet:

    =VLOOKUP(A1:F5,B1:F5,-2)

Using Dialog Boxes: Another way to remove duplicate values from a column in Excel is to use dialog boxes. To do this, first select the column that you want to remove the duplicates from and then click the Duplicate Values button in the Columns group on the Home tab. The Duplicate Values dialog box will appear.
In this dialog box, you can specify the criteria for identifying the duplicates and then use the Remove Duplicates button to find and delete them. Here are some examples:

  1. To find all the duplicate values in the A column, enter the following command into your spreadsheet:

    DV.DuplicateValues(A)

  2. To find all the duplicate values in the B column, enter the following command into your spreadsheet:

    DV.DuplicateValues(B:C)

  3. To find all the duplicate values in the C column, enter the following command into your spreadsheet:

    DV.DuplicateValues(C)

  4. To find all the duplicate values in the D column, enter the following command into your spreadsheet:

    DV.DuplicateValues(D:E:F)

Conclusion

Duplicate values can be a real headache when it comes to data in Excel. In this article, we’re going to show you how to remove duplicate values from columns in Excel so that you can keep your data cleaner and more manageable. We’ll also provide a few tips on how to identify and fix duplicate values in other types of data. So whether you’re looking to clean up your spreadsheet or just want to know how to do it, read on for our guide!

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