How to Highlight Duplicate Data in Google Sheets

Learning how to highlight duplicate data in google sheets doesn't have to be complicated. This updated guide presents a clear workflow, practical checks, and troubleshooting advice you can use while completing the process.

HOW TO HIGHLIGHT DUPLICATE CONTENT

This works by color coding duplicates so you can easily check them. This formula is the simplest and most effective.

Step 1: Open the spreadsheet

Step 2: Select the column you want to highlight.

Step 3: Select Format on the toolbar and then select Conditional Formatting.

Step 4: In the Apply to range section, the data column you selected above will be automatically added.

Step 5: In ' Format cells if' we change the value here to 'Custom formula is'.

Step 6: Enter the following in the box below: '=countif(A:A,A1)>1'.

Step 7: In the Formatting Style section, you can change the color to fill the cells. Here I choose red. Then click Done to complete.

Now the duplicate data will be highlighted in red immediately. Now you can check again if this data needs to be deleted or not.

Coloring duplicate data in Google Sheets makes managing your spreadsheets easier. Use Conditional Formatting or the COUNTIF function to handle data accurately.

Final Thoughts

The most reliable way to handle highlight duplicate data in google sheets is to follow the process in order, verify each important setting, and test the result before moving on. Use the guidance above as a practical reference, then adjust the details for your device, software version, or specific goal.