# Excel : Select and Count Duplicate Values

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This tutorial explains how to select and count duplicate values in Excel.

Sample Data
 Sect Duplicate Values

Formula : See the Duplicate Values

Step I :
Paste =COUNTIF(\$B\$3:\$B\$15,B3) in cell C3 and paste it down till cell C15
Step II :
Apply filter on column C and uncheck 1. It filters duplicate values.
Count Duplicate Values
=SUMPRODUCT((1/COUNTIF(B3:B15,B3:B15)<1)*((1/COUNTIF(B3:B15,B3:B15))))
Related Articles
1. 3 Ways to extract unique values
2. Count Unique values in a column
3. Count Unique values in multiple columns

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Deepanshu founded ListenData with a simple objective - Make analytics easy to understand and follow. He has close to 7 years of experience in data science and predictive modeling. During his tenure, he has worked with global clients in various domains like retail and commercial banking, Telecom, HR and Automotive.

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