Disaster Risk Reduction (DRR) and sustainable development are closely interconnected concepts that together strengthen disaster management by reducing vulnerabilities, enhancing resilience, and ensuring long-term social, economic, and environmental well-being. Sustainable development focuses on meeting the needs of the present without compromising the ability of future generations to meet their own needs, while DRR aims to prevent new disaster risks, reduce existing risks, and manage residual risks. Their integration creates a comprehensive approach that minimizes disaster impacts while promoting inclusive and resilient development. One of the most significant benefits of integrating DRR with sustainable development is the reduction of vulnerability. Poverty, poor housing, environmental degradation, lack of infrastructure, and unequal access to resources increase the likelihood of disasters causing severe damage. Sustainable development addresses these root causes by improving education, healthcare, employment opportunities, housing quality, and access to essential services. As communities become socially and economically stronger, they become better equipped to prepare for, respond to, and recover from disasters. Integration also promotes risk-informed development planning. Development projects such as roads, bridges, schools, hospitals, industries, and urban settlements are designed after assessing disaster risks. This ensures that infrastructure is resilient to hazards such as earthquakes, floods, cyclones, landslides, and droughts. Risk-sensitive land-use planning prevents construction in hazard-prone areas, thereby reducing exposure to disasters and minimizing future economic losses. Environmental conservation is another important aspect of integrating DRR with sustainable development. Healthy ecosystems