---
title: "Discussion on \"Understanding Let, Var, and Const in JavaScript\" | Hashnode"
description: "Discussion on \"Understanding Let, Var, and Const in JavaScript\". Hello Folks !\nIf you saw this article while Googling, I am going to make a wild guess that you are confused about the difference between var, let, and const in JavaScript (JS). Let's discuss how var, let, and const works and provide some examples.\nIt..."
url: "https://hashnode.com/posts/understanding-let-var-and-const-in-javascript/663a3ad4afddeeb00e2678d2"
---

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# [Understanding Let, Var, and Const in JavaScript](https://snehabirodkar.hashnode.dev/understanding-let-var-and-const-in-javascript?utm_source=hashnode&utm_medium=feed)

Hello Folks ! If you saw this article while Googling, I am going to make a wild guess that you are confused about the difference between var, let, and const in JavaScript (JS). Let's discuss how var, let, and const works and provide some examples. It...

May 7, 2024 · 4 min read · snehabirodkar.hashnode.dev  
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[Sneha Birodkar](https://hashnode.com/@snehabirodkar)

@snehabirodkar · Mumbai, India

  
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Frontend Developer and UI/UX Designer

An Aspiring Engineering undergraduate and a Passionate Software Developer with experience in Web development.

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