Circular farming is an integrated, regenerative agricultural system that emphasizes closed-loop nutrient and resource cycles, minimizing external inputs and environmental outputs. Unlike conventional linear farming, which follows a one way flow of resources, characterized by high input usage, monocultures and waste generation circular farming models are based on the reuse and recycling of organic materials such as manure, crop residues and food waste. This approach incorporates precision agriculture techniques, composting systems, integrated crop-livestock operations, and renewable energy sources to enhance ecological efficiency. Nutrient cycling is optimized through methods like vermicomposting and anaerobic digestion, while water is conserved through systems such as drip irrigation and rainwater harvesting. The system's resilience is further enhanced by promoting biodiversity, soil carbon sequestration, and biological pest control. Ultimately, circular farming offers a sustainable alternative to industrial agriculture by restoring soil health, reducing dependency on synthetic agrochemicals and mitigating greenhouse gas emissions, thereby aligning with global environmental and food security goals.