---
title: "Discussion on \"How to Remove Duplicate Rows in a Pandas DataFrame (3 Ways)\" | Hashnode"
description: "Discussion on \"How to Remove Duplicate Rows in a Pandas DataFrame (3 Ways)\". Remove duplicate rows in pandas 3 ways—drop_duplicates(), duplicated(), and groupby().agg()—plus when to use each one."
url: "https://hashnode.com/posts/how-to-remove-duplicate-rows-in-a-pandas-dataframe-3-ways/6aa2b6f7f818d5addb296e36"
---

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# [How to Remove Duplicate Rows in a Pandas DataFrame (3 Ways)](https://singh-technical-blog.hashnode.dev/how-to-remove-duplicate-rows-in-a-pandas-dataframe-3-ways?utm_source=hashnode&utm_medium=feed)

Remove duplicate rows in pandas 3 ways—drop\_duplicates(), duplicated(), and groupby().agg()—plus when to use each one.

Sep 10 · 5 min read · singh-technical-blog.hashnode.dev  
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## Written by

[Harpreet Singh Kapula](https://hashnode.com/@happysingh89)

@happysingh89 · Hyderabad, India

  
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