Coastal flooding could cost India $199 billion annually by 2050

India's coastal regions could experience annual flood damages exceeding $199 billion by 2050, representing a severe economic threat to the nation's development prospects, according to analysis from the Asian Development Bank. The assessment underscores the accelerating impact of climate change on vulnerable economies across South and Southeast Asia, with India identified as one of three nations facing the largest monetary exposure to coastal hazards. China and Indonesia are similarly positioned to suffer substantial financial losses from intensifying flood events linked to rising ocean levels and changing weather patterns. The ADB's projections indicate that without significant adaptation measures, annual damages could escalate dramatically to approximately $739 billion by 2100, fundamentally reshaping the region's economic landscape. These figures encompass direct losses to infrastructure, agricultural land, and urban centers, alongside broader indirect economic disruptions affecting employment, trade, and growth trajectories. The analysis suggests that proactive investment in coastal protection infrastructure, ecosystem restoration, and climate-resilient development frameworks will be essential to mitigating these projected losses and protecting India's economic interests across vulnerable maritime zones.