How to Highlight Duplicate Values in Google Sheets | Step-by-Step for Beginners
In this video, you’ll learn how to highlight duplicate values in Google Sheets using conditional formatting.
We use a simple example with item names, quantity, and total sales to clearly show how duplicates like repeated products can be identified automatically.
This tutorial is perfect for beginners who want to clean their data, avoid mistakes, and manage spreadsheets more efficiently.
You’ll learn how to apply a custom formula, choose formatting styles, and make your data more readable.
📌 Topics covered in this video:
Highlight duplicate values in Google Sheets
Conditional formatting with COUNTIF
Identifying repeated items in a dataset
Working with quantity and total sales data
Beginner-friendly Google Sheets tips
This method works for product lists, names, emails, IDs, and any type of repeated data.
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