Hey Chandan, before installating Jython, ensure that your system has JDK installed. Jython is available in the form of an executable jar file.You can download it from - http://www.jython.org/downloads.html and either double click on its icon or run the following command −
java -jar jython_installer-2.7.0.jar
An installation wizard will commence with which installation options have to be given. Follow these steps one by one:
1. The first step in the wizard asks you to select the language.
![Wizard](https://www.tutorialspoint.com/jython/images/wizard.jpg)
2. Next accept the licence agreement.
![License Agreement](https://www.tutorialspoint.com/jython/images/licence_agreement.jpg)
3. Now choose the installation type. It is recommended to choose the Standard installation.
![Installation Type](https://www.tutorialspoint.com/jython/images/installation_type.jpg)
4. The next screen asks your confirmation about your options and proceeds to complete the installation.
![Overview](https://www.tutorialspoint.com/jython/images/overview.jpg)
The installation procedure might take some time to complete.
![Installation in Process](https://www.tutorialspoint.com/jython/images/installation_in_process.jpg)
5. After the installation is complete, invoke jython.exe from the bin directory inside the destination directory. Assuming that Jython is installed in C:\jython27, execute the following from the command line.
C:\jython27\bin\jython
A Python prompt (>>>) will appear, in front of which any Python statement or Python script can be executed.
![Python Prompt](https://www.tutorialspoint.com/jython/images/python_prompt.jpg)