Addressing climate change within the framework of the Sustainable Development Goals (SDGs) is crucial for achieving global sustainability. This chapter explores how integrating climate action with the SDGs can drive transformative change across sectors. It examines key areas such as mitigation and adaptation strategies, the role of finance and technology, and the need for effective policy integration. Highlighting challenges including policy coherence, financial constraints, and technological gaps, the chapter also identifies opportunities through innovation, global cooperation, and inclusive transitions. By fostering resilient cities and leveraging nature-based solutions, countries can enhance their climate resilience while advancing sustainable development. This comprehensive analysis underscores the importance of a coordinated, ambitious approach to climate action to ensure a sustainable and equitable future.