How to check the installed version of Flutter?

Flutter

• Version:

  flutter --version
  

• SDK location:

  where flutter
  

• Detailed information:

  flutter doctor -v
  

• Upgrade

  flutter upgrade
  

• Change channel to, say beta

  flutter channel beta
  flutter upgrade
  

---

Dart

• Version:

  dart --version
  

• SDK location:

  where dart
  

As others have said use

flutter doctor

or

flutter --version

If that is not working you need to make sure that the flutter/bin directory is in your path:

echo $PATH

If it isn't see this link to add it.

Flutter

Open the terminal, simply write

flutter --version

To see full overview and related other necessary things

flutter doctor

To see the installation path

echo $PATH

Dart

To see the dart language version

dart --version

use the following command

flutter --version