The Internet of Things (IoT) is revolutionizing agriculture by connecting sensors and devices that monitor and manage growing conditions in real time. This article investigates how IoT increases production efficiency and sustainability by optimizing the use of resources such as water and fertilizers and promoting precise agricultural practices. Through an integrative literature review, this study highlights the benefits provided by IoT, evidencing significant improvements in agricultural productivity, as well as a notable reduction in environmental impacts. Additionally, the economic and social implications of the adoption of these technologies are discussed, highlighting how IoT can contribute to the long-term sustainability and resilience of agricultural practices in the face of climate change.