How to change mui textfield border radius in react js?

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To change the border-radius in mui textfield, set border-radius: 50px !important; in .MuiOutlinedInput-notchedOutline. It will change the border-radius.

Today, I am going to show you. how to change mui textfield border-radius in react js mui text field.

To change the border radius of the text field do this

.MuiOutlinedInput-notchedOutline {
  border-radius: 50px !important;
}

Installation

Install the following packages to use mui text field in react js.

npm

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

yarn

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

MUI material text field change border-radius example

To change the border radius, the class .MuiOutlinedInput-notchedOutline has to be used.

App.js

import * as React from 'react';
import Box from '@mui/material/Box';
import TextField from '@mui/material/TextField';
import "./App.css"

export default function CustomizedInputs() {
  return (
    <Box
      component="form"
      noValidate
      sx={{
        display: 'grid',
        gridTemplateColumns: { sm: '1fr 1fr' },
        gap: 2,
      }}
    >
      <TextField id="outlined-basic" label="Outlined" variant="outlined"  />
    </Box>
  );
}

App.css

.MuiOutlinedInput-notchedOutline {
  border-radius: 50px !important;
}

In the above code example, I have used the @mui/material TextField component and changed the border radius of MUI Textfield.

Check the output of the above code example.

All the best 👍