

The next technique uses three main steps… Mark Duplicates With a Formula and Conditional Formatting Like… what if you want to teach Excel to find duplicates in two columns or three or more? Kind of like the Remove-Duplicates command that uses multiple columns to find duplicates but without deleting them.ģ. I know… this technique can make Excel find duplicates in a column, and display them, it does not solve the real problem. NOTE: You can use this tool not only to highlight duplicates but also to highlight unique values. You can follow the numbered instructions on the picture below: Select the style you want to use for highlighting cells with duplicates and click OK.Go to Home>Conditional Formatting>Highlight Cells Rules>Duplicate Values.Select the range with suspected duplicates.The easiest example is when you are comparing values in individual cells in a range. Highlight Duplicates With Conditional FormattingĮxcel conditional formatting is a great way to identify duplicates. Great question! It brings me to the second option…Ģ. Now you may stop and think… it's all great stuff, but what if I don't want to delete the duplicates, I just want to find them on the screen? If you forget to check-mark a column that should be included, you'll lose data. If you include a column with unique values for each record, there will be no duplicates. It's very important to select the right combination of columns that define the duplicates.The answer is simple: The topmost duplicate!Įxcel sifts through data line by line starting at the top and moving down the dataset, and if it discovers a row with the exact data that it has already “seen,” it deletes it.

The question is, which one of them does it keep?

EXCEL FIND DUPLICATES HOW TO
If you use Microsoft Excel, you need to learn how to identify duplicates in columns or rows of data. Tutorial Teaching How to Identify Duplicates in Excel
