With the rise of pandemic the face mask became one of the most essential part of human life. This project aims to ease the maintenance of the rules and regulations by the authorities. This system will do the task of detecting the percentage mask worn on a person’s face. This way it will detect if a person has worn the mask or if he/she has worn it properly such that it would prevent the infections. If the mask is not worn then the person would be highlighted and post the detection, we can raise an alert if used in public places Keywords: Face mask, Python, MobileNetV2, Detection, highlighted.