Bangladesh is considered one of the most climate-vulnerable countries in the world. Due to its geographical location, high population density, river-based lifestyle, and large coastal areas, the country experiences the effects of climate change more intensely than many others. Cyclones, floods, river erosion, rising salinity, heatwaves, and irregular rainfall are no longer isolated disasters. Instead, these events are gradually creating long-term impacts on Bangladesh’s economy, food security, employment, and urban management. Therefore, it is no longer sufficient to treat climate risk only as a disaster management issue. It must now be placed at the center of national economic planning.
Several studies by the World Bank suggest that Bangladesh’s GDP growth could decline by around 2 to 3 percent by 2050 if adequate climate adaptation measures are not taken now. At the same time, rising sea levels and increasing salinity in coastal areas could significantly damage agricultural production. In many parts of southwestern Bangladesh, rice and vegetable production have already declined, forcing people to move to cities in search of alternative livelihoods.
Bangladesh is widely recognized as a global success story in disaster management. The construction of cyclone shelters, early warning systems, and community-level preparedness has significantly reduced the number of deaths caused by cyclones. For example, the devastating cyclone of 1970 killed nearly 300,000 people, while recent cyclones have resulted in far fewer casualties due to improved preparedness and warning systems. This is undoubtedly a major achievement for the country.
However, the current reality shows that disaster response alone is not enough. Climate change is now affecting economic productivity, infrastructure development, public health, and urbanization. As a result, climate risk management must be integrated with national economic planning.
In recent years, climate issues have gradually received greater attention in Bangladesh’s national budget. According to data from the Ministry of Finance, about 7 to 8 percent of the national budget is now directly or indirectly allocated to climate-related activities. In addition, projects are being implemented through the Bangladesh Climate Change Trust Fund and international climate funds. However, experts believe that the current level of financing is still not enough to address the country’s long-term climate challenges.
Climate risk must also be more clearly included in infrastructure development plans. When roads, bridges, ports, power plants, or industrial zones are built without considering climate risks, they may not remain sustainable in the future. Therefore, ensuring “climate resilience” in every stage of development planning is extremely important.
The agricultural sector also needs a similar transformation. Nearly 40 percent of employment in Bangladesh is still linked to agriculture. However, climate change is rapidly altering the patterns of agricultural production. For this reason, the expansion of salt-tolerant crops, modern irrigation systems, and technology-based agricultural practices is essential. At the same time, introducing climate risk insurance for farmers should be seriously considered.
Climate risk is also becoming a major challenge for urban economies. As rural livelihoods become more uncertain, large numbers of people are migrating to cities. This has increased pressure on infrastructure in major cities, especially Dhaka. In this situation, sustainable urban planning and decentralized economic development are extremely important.
International cooperation is another important factor in addressing climate challenges. Although developed countries are historically responsible for most greenhouse gas emissions, developing countries like Bangladesh suffer the greatest impacts of climate change. Therefore, ensuring climate finance is a moral responsibility of the global community. Bangladesh has already established itself as a strong voice in global climate discussions, and this diplomatic effort must continue in the future.
Climate change is no longer just an environmental issue; it has become an economic reality. If it continues to be viewed only as a disaster management issue, long-term development plans will face serious risks. Now is the time to treat climate risk as an essential part of national economic planning.
To address this challenge, several practical policy initiatives are necessary. First, climate risk assessment should be made mandatory at every stage of national development planning. Before launching any major infrastructure, industrial zone, or development project, authorities must evaluate the climate risks of the area, including flood probability, salinity levels, and temperature changes. This will reduce the risk of major economic losses in the future.
Second, investment in climate-resilient infrastructure must increase. Coastal embankments, durable roads, improved drainage systems to prevent waterlogging, and flood-resistant urban infrastructure should be developed. Development projects should be designed in a way that allows them to withstand the long-term effects of climate change.
Third, climate-resilient technologies and innovations in agriculture need to expand more quickly. New crop varieties suitable for saline and drought-prone areas should be developed. Smart irrigation systems and digital agricultural information services can help farmers maintain productivity. At the same time, climate insurance programs would allow farmers to recover quickly after natural disasters.
Fourth, decentralized economic development is necessary to reduce pressure on major cities. Expanding industrial, educational, and healthcare opportunities in district and regional cities can reduce migration toward Dhaka. In addition, sustainable urban planning, green infrastructure, and improved water management systems should be prioritized.
Fifth, stronger cooperation between the public and private sectors is needed in climate financing. Public-Private Partnerships can play a key role in increasing investment in renewable energy, green technologies, and sustainable industrial development. At the same time, Bangladesh should strengthen its strategic capacity to attract funds from international climate financing mechanisms.
Finally, data-driven planning and research are essential for addressing climate risks effectively. Universities, research institutions, and policymakers must work together to conduct long-term climate risk analysis and evaluate the economic impacts of climate change. Such collaboration will help ensure that development planning becomes more realistic, resilient, and sustainable.

Sakif Shamim, FACHE, FLMI
Economist
Managing Director, Labaid Cancer Hospital & Super Speciality Centre
Deputy Managing Director, Labaid Group