MUI Core contains foundational React UI component libraries for shipping new features faster.

• Material UI is a comprehensive library of components that features our implementation of Google's Material Design system.

• Joy UI is a beautifully designed library of React UI components.

• MUI Base is our library of "unstyled" components and low-level hooks. With Base, you gain complete control over your app's CSS and accessibility features.

• MUI System is a collection of CSS utilities to help you rapidly lay out custom designs.

Material UI is available as an npm package.

npm:

npm install @mui/material @emotion/react @emotion/styled

yarn:

yarn add @mui/material @emotion/react @emotion/styled

Note: @next only points to pre-releases. Use @latest for the latest stable release.

MUI Base is available as an npm package.

npm:

npm install @mui/base

yarn:

yarn add @mui/base

Note: MUI Base is still in alpha. We are adding new components regularly and you're welcome to contribute!

MUI System is available as an npm package.

npm:

npm install @mui/system @emotion/react @emotion/styled

yarn:

yarn add @mui/system @emotion/react @emotion/styled

Or if you want to use styled-components as a styling engine:

npm:

npm install @mui/material @mui/styled-engine-sc styled-components

yarn:

yarn add @mui/material @mui/styled-engine-sc styled-components

Visit our styled-engine guide for more information about how to configure styled-components as the style engine.

Diamond Sponsors are those who have pledged $1,500/month or more to MUI.

via OpenCollective or via Patreon

Gold Sponsors are those who have pledged $500/month or more to MUI.

See the full list of our backers.

Here is an example of a basic app using Material UI's Button component:

import * as React from 'react';
import Button from '@mui/material/Button';

function App() {
  return <Button variant="contained">Hello World</Button>;
}

In the interactive demo below, try changing the code and see how it affects the output. (Hint: change variant to "outlined" and color to "secondary". For more options, see the Button component page in our docs.)

For how-to questions that don't involve making changes to the code base, please use Stack Overflow instead of GitHub issues. Use the "mui" tag on Stack Overflow to make it easier for the community to find your question.

Our documentation features a collection of example projects using Material UI.

• Material UI
• Joy UI
• MUI Base
• MUI System

You can find complete templates and themes in the MUI Store.

Read the contributing guide to learn about our development process, how to propose bug fixes and improvements, and how to build and test your changes.

Contributing to MUI Core is about more than just issues and pull requests! There are many other ways to support MUI beyond contributing to the code base.

The changelog is regularly updated to reflect what's changed in each new release.

Future plans and high-priority features and enhancements can be found in our roadmap.

This project is licensed under the terms of the MIT license.

For details of supported versions and contact details for reporting security issues, please refer to the security policy.

These great services sponsor MUI's core infrastructure:

GitHub lets us host the Git repository and coordinate contributions.

Netlify lets us distribute the documentation.

Crowdin lets us translate the documentation.

BrowserStack lets us test in real browsers.

CodeCov lets us monitor test coverage.