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The Popup component is a utility that lets you display content in tooltips and popovers.

import { Unstable_Popup as Popup } from '@mui/base/Unstable_Popup';
// or
import { Unstable_Popup as Popup } from '@mui/base';

Learn about the difference by reading this guide on minimizing bundle size.

Props of the native component are also available.


The ref is forwarded to the root element.

To learn how to customize the slot, check out the Overriding component structure guide.

Slot nameClass nameDefault componentDescription

These class names are useful for styling with CSS. They are applied to the component's slots when specific states are triggered.

Class nameDescription