How to Find and Remove Duplicates in Google Sheets [2026] | Step-by-Step
Learn how to find and remove duplicates in Google Sheets using the most current, reliable methods available. This tutorial walks you through highlighting duplicate values, using built-in tools, and applying formulas to clean up your data fast. Whether you're managing a customer list, product catalog, or order export, duplicate rows can cause serious errors — and this method helps you catch and eliminate them without losing important data. No third-party add-ons required. We cover both manual and automated approaches so you can choose what works best for your workflow. This is the updated process that works with the latest version of Google Sheets. Follow along and clean up your spreadsheet in minutes.