Over the years we see that our dependence on the internet has played a major role in all areas of development. We can say that the internet is a common thing among us. This project is a web-app to use for the project appointment scheduling. Along with the patient,there is also a doctor and a super user known as admin. The only administrators have to control all the activities of the project functions. The main motivation of this project is nowadays we are seeing people are facing variousproblems in booking slots of doctor’s available in hospitals for the purpose of medical checkups and surgery etc. For booking the slots of the available doctors. People need to visithospitals by taking various means of transportation and wasting their time traveling. So, we try to avoid transportation and reduce the time in taking an appointment. By using our platform people will easily be able to book their appointment as available to the doctor slots. In this project Online Patient’s Appointment Platform in hospital is necessary for a competent administration when handling patients, the flow of business is determined by the information of the patient, unfortunately the current record management system leads to the misplacement of patient details, the doctor's record of reports, and a lack of security for the records. This research project seeks to automate the whole process of keeping records about Patients, Hospitals, and Doctors. To accomplish this, a comprehensive SystemAnalysis and Investigation was conducted using data collected from existing documents and data flow charts. The concept of report production has been automated, therefore, there is no more delay in receiving reports from the Hospital, Patient, or Doctor. Errors on handheldcalculators have been completely eliminated. The method used to develop the system includes an iterative waterfall model. approach, dataflow, logical and entities relationship diagram were used to design the system and use CSS, SQL server, html and PHP languages.