This research paper is highly relevant in the context of global efforts towards sustainable development and climate change mitigation. It provides a comprehensive analysis of Kazakhstan's transition from a fossil fuel-dependent economy to a green economy, highlighting the country's unique challenges and opportunities in this transformative journey. The paper emphasizes the importance of legislative, strategic, and economic instruments in facilitating this shift, showcasing Kazakhstan's commitment to balancing economic growth with environmental sustainability. By examining Kazakhstan's approach to decarbonization, including investments in renewable energy and energy efficiency, the paper offers valuable insights for other resourcerich countries facing similar challenges. Overall, this research is significant for its contribution to understanding the complexities of transitioning to a sustainable energy future in the context of a heavily fossil fuel-reliant nation. The aim of this research is to explore and analyze the pathways through which Kazakhstan can achieve sustainable economic growth by integrating green economy principles, decarbonization strategies, and energy transition processes. This involves understanding the interplay between environmental sustainability, economic development, and energy sector transformation in the context of Kazakhstan's unique geographical, economic, and socio-political landscape.