No. They don't use the native picker only (they provide it as an alternative). Their very first demo is of custom picker implementation using date-fns (which ca

No. They don't use the native picker only (they provide it as an alternative). Their very first demo is of custom picker implementation using date-fns (which can be replaced with another one of your choice: Bring your own date management library). Linking directly to a dedicated page they have for Material UI Pickers: https://material-ui-pickers.dev/ https://material-ui-pickers.dev/ > For example, I might want to use 24-hour time in an application (e.g. emergency services logistics) and not all browsers will permit this. 24-hour time picker implementation: https://material-ui-pickers.dev/demo/timepicker https://material-ui-pickers.dev/demo/timepicker And it is accessible too!