This research paper focuses on the concept of green economics policy as a means to achieve environmental sustainability. The paper begins by defining green economics policy as an approach that promotes sustainable economic growth while also protecting the environment. It argues that a shift towards a green economy is necessary to address the current environmentalchallenges facing the planet. The paper examines the key elements of a green economics policy,which include promoting renewable energy sources, investing in sustainable infrastructure, supporting sustainable agriculture practices, and incentivizing businesses to adopt environmentally friendly practices. The paper highlights the importance of policy coherence and coordination across different sectors and levels of government to ensure a successful transition to a green economy. The research also discusses the potential benefits of a green economics policy, such as the creation of green jobs, the reduction of greenhouse gas emissions, and improved public health outcomes. The paper emphasizes the importance of engaging stakeholders in the policymaking process, including civil society organizations, businesses, and affected communities, to ensure that the policy is equitable and socially just. The paperconcludes by highlighting the urgent need for governments to adopt green economics policies to address the environmental crisis. It emphasizes the importance of international cooperation tosupport countries in transitioning to a green economy and the need for innovative financing mechanisms to support sustainable development. The paper argues that a green economics policy offers a viable path towards achieving environmental sustainability while also promoting economic growth and social equity.