In order to increase productivity and promote sustainable water management, this study explores the possible applications of Internet of Things (IoT) technology in agriculture. Sensors that assess temperature, humidity, and soil moisture can help farmers effectively manage water resources and automate irrigation. Crop yields will increase, and trash will be reduced. Additionally, IoT technologies enhance farm management and enable remote monitoring, allowing for real-time adjustments that are especially beneficial in regions with scarce water supplies. The effectiveness of IoT-based smart water management technology in addressing current problems and providing practical solutions for modern farming is evaluated in this study.