---
title: "Discussion on \"Difference between extending and intersecting interfaces in TypeScript?\" | Hashnode"
description: "Discussion on \"Difference between extending and intersecting interfaces in TypeScript?\". when use interface extension vs type intersection with example"
url: "https://hashnode.com/posts/difference-between-extending-and-intersecting-interfaces-in-typescript/66cb01540a8dc42a006339b6"
---

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# [Difference between extending and intersecting interfaces in TypeScript?](https://blog.allaroundjavascript.com/difference-between-extending-and-intersecting-interfaces-in-typescript?utm_source=hashnode&utm_medium=feed)

when use interface extension vs type intersection with example

Aug 25, 2024 · 3 min read · blog.allaroundjavascript.com  
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-   [#typescript](https://hashnode.com/tag/typescript)
-   [#interface](https://hashnode.com/tag/interface)
-   [#types](https://hashnode.com/tag/types)
-   [#interfaces](https://hashnode.com/tag/interfaces)

## Written by

[Carmine Tambascia](https://hashnode.com/@carmine)

@carmine · Switzerland

  
[View profile](https://hashnode.com/@carmine)

software developer/ web developer

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