Sustainability Metrics for Supply Chain (SMfSC) refer to processes and activities used by businesses to measure their impact on the environment. These metrics provide organizations with an understanding of how sustainability initiatives are affecting their supply chain, allowing companies to make more informed decisions about environmental performance, cost saving, and reputation management. SMfSC is also used to inform strategies, policies and objectives that promote sustainable operations. This includes systematic evaluation of resources consumption, waste generated, greenhouse gas emissions, water consumption, energy use, and other relevant factors. By utilizing SMfSC, companies are better able to quantify the financial benefits associated with implementing sustainable practices.