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Is there an easy way to find duplicates in Google Sheets?

Author

Michael Henderson

Published Feb 23, 2026

Is there an easy way to find duplicates in Google Sheets?

How to Find Duplicates in Google Sheets Columns. One way to identify duplicates is to highlight them with color. You can search by column for duplicates and automatically highlight them, either by filling the cells with color or changing the text color. Open the spreadsheet you want to analyze in Google Sheets.

How do I match duplicates in Google Sheets?

Starts here4:22Google Sheets – Compare Two Lists for Matches or Differences – YouTubeYouTubeStart of suggested clipEnd of suggested clip60 second suggested clipYou want to use function called match. And match is going to look at each cell in the range. And seeMoreYou want to use function called match. And match is going to look at each cell in the range. And see it have exists in the other range on the left.

How do I find duplicates in Google sheets on multiple sheets?

Starts here4:15Google Sheets – Identify Duplicates between Two Worksheets – YouTubeYouTubeStart of suggested clipEnd of suggested clip61 second suggested clipAnd the function that we would use to do this is called vlookup. So let’s just make sure cell d2 isMoreAnd the function that we would use to do this is called vlookup. So let’s just make sure cell d2 is active which it is. And I’ll start with an equal sign and we’ll just type you look up.

How do I find duplicates in sheets?

Set “Format cells if…” to “Custom formula is” and enter the duplicate check formula “=countif(Range,Criteria)>1” and hit “Done” to return a “true/false” response. In the case of our example, we’re using the formula “=countif($A$2:$A$15,A2)>1” to check for duplicates.

How do I find duplicates in two columns in Google Sheets?

How Do I Find Duplicates in Two Columns in Google Sheets?

  1. Highlight the columns or rows that you want to locate duplicates in.
  2. Right click on the area highlighted and click on “Conditional Formatting”.
  3. In the dropdown under “Format cells if…” choose “Custom formula is”.

How do I highlight duplicates in different sheets?

Starts here3:36Conditional Formatting find duplicates on two worksheets by Chris MenardYouTube

How do I highlight duplicates in multiple columns in Google Sheets?

You can still use conditional formatting to highlight the duplicate in multiple columns. First, select the range of all columns and rows you want to search for duplicates instead of just one or two column. You can select entire columns by holding down the Ctrl key, then clicking on the letter at the top of each column.

How do I find duplicates?

Find and remove duplicates

  1. Select the cells you want to check for duplicates.
  2. Click Home > Conditional Formatting > Highlight Cells Rules > Duplicate Values.
  3. In the box next to values with, pick the formatting you want to apply to the duplicate values, and then click OK.

How do you find duplicates across worksheets?

Starts here3:50Excel Finding duplicates across sheets – YouTubeYouTube

How do you use Vlookup to find duplicates in two sheets?

Double-click the cell C2, copy the formula =IFERROR(VLOOKUP(B2,$A$2:$A$8,1,0),””), and paste it in C2, press Enter, return to the search result 13, indicating the number of column A Same as the number of the B column in the second row; select the C2 cell, move the mouse to the cell fill handle on the lower right corner …

How do I find duplicates in two columns?

Compare Two Columns and Highlight Matches

  1. Select the entire data set.
  2. Click the Home tab.
  3. In the Styles group, click on the ‘Conditional Formatting’ option.
  4. Hover the cursor on the Highlight Cell Rules option.
  5. Click on Duplicate Values.
  6. In the Duplicate Values dialog box, make sure ‘Duplicate’ is selected.

How can I identify duplicates between two Excel sheets?

How do you find duplicates in Google Sheets?

As with a sort, the contents of these comparison cells help you identify duplicate data. Google Sheets includes a built-in option to remove duplicate rows of data within a selected range. When the system identifies rows with the same data, it retains one and deletes all other duplicates.

How do I remove duplicate entries in Google workspace?

You will find the add-ons in the Google Workspace Marketplace, including tools for removing duplicate entries automatically. A s uitable tool known as Remove Duplicates by Ablebits allows you to quickly find duplicates throughout an entire sheet of information or by searching up to two columns at once. You can move, delete, and highlight results.

How do I compare two sheets or tables for duplicates or Uniques?

To compare two sheets or tables for duplicates or uniques, take advantage of the Compare columns or sheets tool instead. To merge or consolidate unique records that refer to multiple duplicate values on different rows, turn to Combine Duplicate Rows .

How do I highlight duplicates in a spreadsheet?

Fortunately, there are several different methods available to highlight duplicates inside your spreadsheets. Use the built-in Remove Duplicates Feature. Use highlighting to find duplicates. Copy unique cells and move them to a new sheet. Use a third-party duplicate finder. Create a Pivot Table that counts duplicates on an individual basis.