There was a time when climate change in Bangladesh was discussed through the language of infrastructure. The conversation revolved around embankments, cyclone shelters, flood control projects, adaptation funds, and carbon emissions. Success was measured by the number of kilometres of embankments built or the amount of international climate finance secured. Children appeared in these discussions only as passive victims to be rescued after disaster struck.
The latest Children’s Climate Risk Report 2026 by Unicef demands that we abandon that habit of thinking. It suggests something far more unsettling. Bangladesh is not merely fighting a climate crisis. It is slowly becoming a place where childhood itself is being reshaped by an environment that is growing increasingly hostile.
This is perhaps the most important lesson hidden beneath the report’s alarming statistics. Climate change is no longer only about damaged roads, submerged villages or destroyed crops. It is altering what it means to grow up in Bangladesh.
The report places Bangladesh fourth among the countries where children face the highest climate risks, with an overall vulnerability score of 9.38 out of 10. Only Myanmar, Pakistan, and Vietnam rank higher. Bangladesh receives the maximum possible risk score, 10 out of 10, for riverine flooding, making its children the most exposed in the world to this particular hazard. The country’s scores remain alarmingly high across nearly every category, including tropical cyclones at 9.7, air pollution at 9.7, drought at 9.65, extreme heat at 9.24, and coastal flooding at 8.13.
These numbers are disturbing enough. Yet the real story lies in what they collectively reveal.
Climate disasters rarely arrive one at a time anymore. Bangladesh increasingly experiences overlapping emergencies where one hazard begins before another has fully disappeared. Floods are followed by disease outbreaks. Cyclones are followed by prolonged displacement. Heatwaves arrive before communities recover from previous disasters. Air pollution quietly intensifies throughout the year, affecting children even when skies appear clear.
The report captures this reality by arguing that Bangladeshi children are exposed not to isolated disasters but to multiple climate shocks simultaneously.
Nearly 60 million children in Bangladesh are exposed to at least one climate-related hazard. More than 24 million face the combined risks of floods, droughts, and cyclones. Around 32 million children are directly threatened by riverine flooding, about 22 million by cyclones, while roughly 60 million are exposed to drought and air pollution.
These figures are difficult to comprehend because they describe an entire generation rather than isolated communities.
The tendency is often to think of climate change through dramatic images of flooded villages or collapsing riverbanks. Those images matter, but they obscure a slower crisis unfolding inside classrooms, hospitals, and homes.
When schools become shelters after cyclones, education stops. When repeated flooding destroys family income, children become workers instead of students. When prolonged displacement breaks community networks, girls become more vulnerable to early marriage while boys face greater pressure to enter informal labour markets. Health deteriorates because clean drinking water becomes scarce, sanitation systems collapse and disease spreads more easily.
The damage extends well beyond the immediate disaster.
A child who misses several months of education today may experience lower earnings decades later. A malnourished infant exposed to repeated climate shocks may never fully recover physically or cognitively. Psychological trauma caused by repeated disasters often remains invisible, although it shapes behaviour and emotional well-being for years.
These are losses that no disaster compensation package can fully repair.
One of the most overlooked findings in the Unicef report is that Bangladesh actually performs comparatively better in several traditional child development indicators such as child health, nutrition, education, poverty reduction, and maternal mortality. In other words, the country has made genuine progress over the past decades.
Yet climate change threatens to reverse those achievements. The environmental conditions necessary to sustain these gains are becoming increasingly unstable. Development successes built over decades now stand on uncertain ecological foundations.
Perhaps this explains why conventional adaptation strategies increasingly appear insufficient.
Much of Bangladesh’s climate planning understandably focuses on physical infrastructure. Cyclone shelters save lives. Embankments reduce flood damage. River dredging improves water management. These remain essential investments.
However, the next stage of adaptation requires a different question. Instead of asking how infrastructure survives climate change, policy-makers must ask how childhood survives climate change.
These are not identical questions. Children experience disasters differently from adults because their bodies, minds, and futures are still developing. A week without school affects an eight-year-old differently than it affects a thirty-year-old office worker. Air pollution permanently damages developing lungs more severely than adult lungs. Malnutrition during childhood produces lifelong consequences that cannot simply be reversed later.
The report estimates that around 337 million children worldwide face riverine flooding, 662 million face tropical storms, 33 million are exposed to coastal flooding, approximately 1.2 billion experience extreme heat and nearly 1.8 billion face drought. Around 80% of children exposed to riverine and coastal flooding live in only 10 countries, with Bangladesh among the most heavily affected.
These global figures remind us that Bangladesh occupies the frontline of a worldwide crisis. Yet unlike wealthier nations, Bangladesh must confront this emergency while still addressing poverty, rapid urbanization, infrastructure deficits, and demographic pressures.
This makes policy choices especially important. Climate adaptation cannot remain concentrated only within environment ministries. It must become the organizing principle across education, public health, urban planning, and social protection.
A single national blueprint cannot adequately protect them all. Floating schools may be appropriate in flood-prone wetlands. Residential educational facilities may prove more effective in remote hill regions. Coastal districts require stronger shelter systems designed specifically around children’s needs. Urban schools increasingly need shaded environments capable of protecting students during prolonged heatwaves.
Climate adaptation succeeds only when geography shapes policy. Equally important is recognizing that children are not merely recipients of protection.
Young people increasingly understand climate risks because they experience them firsthand. Many already participate in community preparedness programs, environmental campaigns, and local adaptation initiatives. Their perspectives often reveal practical problems adults overlook.
Treating children solely as vulnerable populations ignores their potential as active participants in building resilience.
Unicef rightly argues that children should be meaningfully included in climate policy-making. This is not symbolic participation. It reflects the reality that today’s policy decisions will define their entire futures far more than they will affect current decision-makers.
There is also an uncomfortable issue the international community cannot continue avoiding. Bangladeshi children contribute almost nothing to global greenhouse gas emissions. Yet they bear some of the world’s highest climate risks.
This remains one of the greatest moral failures of modern international politics. The countries and populations least responsible for warming the planet continue paying its highest human costs. Climate justice therefore cannot remain confined to abstract diplomatic language during international summits. It must translate into predictable adaptation finance, technology transfer, and long-term investments focused specifically on children’s well-being.
HM Nazmul Alam is an Academic, Journalist, and Political Analyst based in Dhaka, Bangladesh. Currently he teaches at IUBAT.
