Local vs Global Variables in Python Simple Explanation + Examples

Published: 05 March 2026
on channel: Coding Decoded

Learn the difference between local and global variables in Python with simple and clear examples.

In this video, we explain Python variable scope and how variables behave inside and outside functions. This is an important concept for beginners learning Python programming.

This lesson is part of the Python Full Course for Beginners series.

In this video you will learn:

What are local variables in Python

What are global variables

How variable scope works in Python

Accessing global variables inside functions

Common mistakes beginners make

This video is perfect for beginners starting their Python programming journey.

Timestamps

00:00 Introduction
00:36 Global Variables Explained
01:06 Local Variables Explained
02:00 Accessing Global Variables insideLocal vs Global Example Together Functions
02:30 Using the global Keyword
03:11 Local vs Global Example Together
05:09 Common Beginner Mistakes
05:30 Summary

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