The globe is becoming more and more urbanised and industrialised, making waste management an urgent worldwide challenge. Traditional waste management methods have proven to be insufficient in addressing the challenges posed by increasing waste volumes, environmental concerns, and resource scarcity. One potential answer to these problems is the use of sensor technologies in waste management (WM) systems. It explores the various types of sensors used in waste management applications, ranging from simple bin-level sensors to advanced technologies such as remote sensing and IoT-based systems. The chapter also discusses the key advantages of sensor-driven waste management, including improved efficiency, cost reduction, and enhanced environmental sustainability. As WM continues to evolve in response to the demands of the 21st century, this chapter underscores the pivotal role that sensor technologies play in revolutionizing the industry, a glimpse into a more sustainable and efficient future for WM practices worldwide.