--- title: How to Use the useReducer Hook in React | daily.dev description: This post provides a deep dive into the useReducer hook in React, comparing it to useState, explaining its purpose and functionality, and demonstrating how to... canonical: https://daily.dev/posts/how-to-use-the-usereducer-hook-in-react-emuaexieb twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: How to Use the useReducer Hook in React | daily.dev og:description: This post provides a deep dive into the useReducer hook in React, comparing it to useState, explaining its purpose and functionality, and demonstrating how to... og:url: https://daily.dev/posts/how-to-use-the-usereducer-hook-in-react-emuaexieb og:image: https://api.daily.dev/og/posts/eMUaExiEB.png og:image:alt: How to Use the useReducer Hook in React og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # How to Use the useReducer Hook in React **[freeCodeCamp](https://daily.dev/sources/freecodecamp)** · 6 min read · 53 upvotes · 1 comments ## Summary This post provides a deep dive into the useReducer hook in React, comparing it to useState, explaining its purpose and functionality, and demonstrating how to use it in a simple counter app. It also discusses the dispatch function and the benefits of using useReducer. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Community discussion Top comments from developers on daily.dev. **@tqmvt** · 2 upvotes > If you use it correctly, it's powerful! --- Tags: [#react](https://daily.dev/tags/react), [#react-hooks](https://daily.dev/tags/react-hooks) [View this post on daily.dev](https://daily.dev/posts/how-to-use-the-usereducer-hook-in-react-emuaexieb) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"How to Use the useReducer Hook in React","url":"https://daily.dev/posts/how-to-use-the-usereducer-hook-in-react-emuaexieb","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/how-to-use-the-usereducer-hook-in-react-emuaexieb"},"datePublished":"2024-05-03T19:44:27.670Z","dateModified":"2024-05-09T09:28:18.744Z","description":"This post provides a deep dive into the useReducer hook in React, comparing it to useState, explaining its purpose and functionality, and demonstrating how to...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/05eb638d5d213e00c0e71e561f244afe?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/05eb638d5d213e00c0e71e561f244afe?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"freeCodeCamp","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"freeCodeCamp","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1628412854/logos/freecodecamp","url":"https://daily.dev/sources/freecodecamp"},"commentCount":1,"discussionUrl":"https://daily.dev/posts/how-to-use-the-usereducer-hook-in-react-emuaexieb","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":53},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":1}],"keywords":"react,react-hooks","timeRequired":"PT6M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"freeCodeCamp","item":"https://daily.dev/sources/freecodecamp"},{"@type":"ListItem","position":3,"name":"How to Use the useReducer Hook in React"}]} {"@context":"https://schema.org","@type":"WebPage","@id":"https://daily.dev/posts/how-to-use-the-usereducer-hook-in-react-emuaexieb","comment":[{"@type":"Comment","text":"If you use it correctly, it’s powerful!","datePublished":"2024-05-07T11:25:58.742Z","url":"https://daily.dev/posts/eMUaExiEB#c-lgo8JP2aA","author":{"@type":"Person","name":"tqmvt","url":"https://daily.dev/tqmvt","image":"https://media.daily.dev/image/upload/s--O0TOmw4y--/f_auto/v1715772965/public/noProfile"},"interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2}}]} ```