Agriculture has long been essential to the world economy; however, it now confronts a variety of challenges, including environmental issues, limited land availability, and the need for increased crop production. To address these difficulties, modern agriculture is increasingly adopting technological advancements. One of the most promising developments is the integration of drones (Unmanned Aerial Vehicles-UAVs) into farming practices. This paper investigates the different uses of drones in agriculture, analyzes their effects on productivity, sustainability, and efficiency, and considers the future possibilities of drone technology in this field. Moreover, drones contribute to sustainability by promoting precision agriculture, which minimizes the environmental impact of farming activities. By applying resources only where needed, drones help in conserving water, reducing chemical use, and lowering carbon emissions.