Abstract-The aim of this paper is to develop an intelligent parking system to reduce hiring people's costs and maximize the use of car park owners ' resources.The popular method of finding a parking space is currently manual where drivers typically find a place through luck and experience in the street.This method takes time and energy, which if the driver drives in a city with traffic density, can lead to the worst case of failure and to any parking space.Therefore, through cloud-based IOT and slot allocation through open source computer vision librarybased recognition tool, a smart car parking system is implemented with slot booking operation.The user can book any of the available slot in the webpage. This system takes away the unpredictability of finding a parking slot. This paper focuses on reducing time wasted on finding parking space nearby and ongoing through the filled parking slots. The end user is provided with a webpage to check the available parking slots. Inside a smart city a smart car parking system is a much needed to save time, fuel and even the environment from pollution.