A 25.6 per cent rise takes Bangladesh’s climate allocation to Tk51,746 crore, but experts say weak local targeting, fragmented oversight and a vast financing gap could limit its impact.

Bangladesh has raised its climate-related budget by more than a quarter, placing adaptation at the centre of public spending as floods, cyclones, salinity and river erosion intensify across the country.

The Tk51,746 crore allocation for the 2026-27 financial year is 25.57 per cent higher than the Tk41,208.97 crore set aside a year earlier. It covers 25 ministries and divisions and represents 5.52 per cent of the full national budget and 11.03 per cent of the combined budgets of those climate-relevant agencies.

The increase is significant in nominal terms and gives the government a larger domestic base from which to protect lives, livelihoods and infrastructure. Yet it also revives a question that the headline total cannot answer: will the money reach the places and people facing the greatest climate risks?

Government figures show that Tk38,906 crore, or 75.2 per cent of the allocation, has been classified as adaptation spending. The measures include flood control, embankment construction and repair, coastal protection, water management, climate-resilient farming, disaster-risk reduction and social protection.

Mitigation measures receive Tk9,925 crore, or 19.2 per cent. That category includes renewable energy, energy efficiency, lower-carbon transport and emissions reduction. A further Tk2,915 crore is listed for cross-cutting work such as research, knowledge management, institutional strengthening and capacity building.

The Annual Development Programme contains 522 climate-related projects worth Tk37,132.43 crore. Adaptation projects account for Tk27,608.44 crore of that amount, while mitigation projects receive Tk9,523.99 crore. The climate share of the development budget has risen to 15.86 per cent, its highest level in five years.

Food security, social protection and health receive 42.26 per cent of the climate allocation under the six themes of the Bangladesh Climate Change Strategy and Action Plan. Infrastructure receives 24.47 per cent and mitigation and low-carbon development account for 19.18 per cent. The Local Government Division, Ministry of Agriculture and Ministry of Water Resources together control more than 53 per cent of total climate-relevant expenditure.

That distribution reflects real needs. Coastal embankments, drainage, rural roads, safe water and resilient agriculture are essential in a country where a single flood can damage several sectors at once. Social protection is also a form of climate adaptation when it prevents a household from selling land, withdrawing a child from school or taking unaffordable debt after a disaster.

But classification is not the same as impact. A project can carry a climate tag because part of its purpose is climate-relevant, while its actual design, location or beneficiaries may not match the highest exposure. The central accountability test is therefore not only how much has been labelled climate spending, but how projects were selected, how the climate share was calculated and what measurable reduction in risk each taka is expected to buy.

Climate finance specialists have warned that the allocation remains small compared with Bangladesh’s needs. The public climate budget is equal to about 0.76 per cent of gross domestic product, according to a civil-society review presented in Dhaka. Participants called for climate spending to rise towards 3 per cent of GDP and for a dedicated coastal adaptation plan covering safe water, sustainable embankments, riverbank protection, cyclone shelters, health services and salinity-tolerant agriculture.

Bangladesh’s National Adaptation Plan estimates that about $230 billion will be required through 2050. The country’s latest nationally determined contribution estimates climate-action needs of $116.18 billion by 2035, of which $90.23 billion is expected to depend on international support. Those figures span different periods and programmes, but both illustrate the distance between annual domestic allocations and the cost of the national response.

Inflation further narrows the practical gain. A 25.57 per cent nominal increase does not produce the same rise in the amount of earthwork, concrete, solar equipment, medical care or skilled labour the government can buy. Import costs and exchange-rate pressure can reduce the value of spending on equipment-intensive projects, while land acquisition and delayed procurement can consume time and money before communities see protection.

The geographic gap is just as important. Bangladesh has already developed a Climate Vulnerability Index covering all 64 districts and hundreds of upazilas, unions, municipalities and city corporations. A 2024 Local Government Division circular instructed local authorities to direct a share of their budgets using vulnerability scores. Yet the national climate-budget document does not clearly show district-level allocations or explain how the index shaped project selection.

Without a public geographic breakdown, residents cannot easily compare risk with spending. A coastal union exposed to salinity, a haor community facing flash floods and a northern district struggling with heat and drought need different interventions. National totals can conceal whether funding follows vulnerability, population, political influence, existing infrastructure or the readiness of agencies to submit projects.

The thematic structure also needs scrutiny. Analysts have questioned why some agencies are placed under climate themes to which they receive no relevant allocation and why only 25 ministries and divisions are counted. Climate risk affects education, youth, information, land management, public health and urban planning. Restricting the reporting framework can omit spending that matters and can also make it harder to see responsibilities that fall between institutions.

Loss and damage is another weak point. Adaptation aims to reduce harm before it occurs, but many communities are already losing homes, land, income, heritage, schooling and mental well-being. Those impacts do not fit neatly into embankment or infrastructure lines. A credible budget needs a transparent way to track recovery, relocation and both economic and non-economic loss and damage, while ensuring that such spending does not replace investment in prevention.

Implementation remains the decisive stage. Bangladesh’s climate budget should be accompanied by public project lists showing location, objective, climate rationale, allocation, release, expenditure, contractor and outcome. For an embankment project, indicators might include the population protected, failure rate and maintenance plan. For resilient agriculture, they might include adoption, yield stability and income effects. For safe water, the test should include quality, year-round access and affordability.

Community participation is also necessary because national agencies cannot identify every local failure from Dhaka. Women, people with disabilities, Indigenous communities, traditional fishers, farmers, day labourers and displaced households experience climate risk differently. Their involvement in project design and monitoring would help distinguish infrastructure that exists on paper from services that work during a crisis.

The larger allocation gives Bangladesh an opportunity to improve both protection and public trust. It can strengthen adaptation, support lower-carbon development and show international partners that the country is committing substantial domestic resources despite limited fiscal space.

The success of the budget, however, will not be measured by the 25.57 per cent increase alone. It will be measured in fewer deaths, shorter disruptions, safer water, stronger livelihoods and lower recovery costs. To reach that standard, the government must show that climate money is not only growing, but also becoming more transparent, locally targeted and effective.