The manual system of preparing time table in colleges with large number of students is very time consuming and usually ends up with various classes clashing either at same room or with same teachers having more than one class at a time. These are just due to common human errors which are very difficult to prevent in processes such as these. To overcome these problems people usually taking the previous years timetable and modifying it but still it is a tedicios job to incoperate changes. To overcome all these problems we propose to make an automated system. The system will take various inputs like details of students, subjects and class rooms and teachers available, depending upon these inputs it will generate a possible time table, making optimal utilization of all resources in a way that will best suit any of constraints or college rules. List of subjects may include electives as well as core subjects. The case is similar to schools and other educational institutions. So our aim is to develop a general purpose which can efficiently generate optimal solutions.