In the existing Leave Management System, College follows paper-based procedure to maintain leave of staff and administration department record those leave information in a record book. At the end of each month, the administration department calculates the leaves of every staff, which is a time-consuming process, and there are chances of losing data. The Web-based Leave Management System is an intranet-based application that can be accessed throughout the college. At anytime and anywhere, an staff can apply for their leave efficiently using this application. There is no necessity for manual filling of leave forms and wait to get higher authorities' approval. The Admin is responsible for creating, updating and deleting the details of the user and creating department and leave types. Also, Admin can generate leave reports of all staff. In the staff role, the staff can apply for leave and view the previous leave applied. Head of Department (HOD) can accept /reject leave applications of their department staff through this system and can view leave details of every member of their department. The Admin can view all staff leave details, accept/reject leave applications of HODs, and generate leave reports. Thus, this system can be used to automate the workflow of leave request and their approval process. Web-based Leave Management System will reduce manual work, and it helps to maintain leave-records efficiently.