Scrollable tabs offer several benefits. They ensure that each tab title is perfectly readable, regardless of the total number of tabs or screen size. This results in a better user experience. It facilitates a vast number of tabs due to its unfixed width, allowing you to incorporate more sections into your app without compromising on readability.

The scrollable option allows the tabs to be viewed in a more organized manner on different screen sizes by providing a responsive layout. This adaptability is synonymous with Flutter's goal—to create responsive and platform-adaptive apps.