The smart irrigation system using IoT is transforming agriculture by optimizing water usage. This technology uses sensors to monitor soil moisture, weather conditions, and plant needs in real time. With automated controls, it ensures crops receive the right amount of water, reducing waste and enhancing yield. Farmers can remotely manage irrigation schedules, saving time and resources. By adopting a smart irrigation system using IoT, agricultural operations become more efficient, sustainable, and cost-effective. This innovation supports water conservation, meeting the growing demand for eco-friendly farming solutions.