Climate change is no longer a distant environmental concern for Asia, as it is increasingly shaping economic stability, public health, food systems and long-term growth. But this is not only a story of risk. It is also a story about the opportunity to build stronger, more resilient economies and societies.
Asia is warming faster than the global average, and the impacts are already visible across the region, from heatwaves and floods to coastal erosion and water stress. Yet what climate science is also showing us is that these risks do not occur in isolation. A flood can disrupt the transport system, damages crops, affects labour productivity, strains health systems and interrupts supply chains. In highly interconnected economies, climate shocks in one geography, can have cascading effects across borders and sectors.
That is why adaptation cannot be treated as a stand-alone climate issue. It must be embedded into how economies grow, how infrastructure is built, how cities are planned and how businesses operate. Adaptation action of today will enable long term resilient futures.
And there are encouraging examples already emerging across Asia.
In India, watershed restoration and river-basin initiatives have shown how ecosystem restoration can simultaneously improve agricultural productivity, water security and local livelihoods.
In Bangladesh, community-based early warning systems and cyclone shelters have dramatically reduced disaster mortality over the past few decades.
In Vietnam, climate-resilient mangrove restoration projects have strengthened coastal protection while supporting fisheries and rural incomes.
These examples remind us that adaptation works best when it strengthens entire systems — not when it is treated as an isolated intervention. This also means that resilience cannot be delivered by national governments alone.
Cities and states often understand local vulnerabilities best. Businesses understand operational risks, infrastructure dependencies and supply-chain disruptions. Communities understand lived realities and local adaptation needs. When these actors work together, adaptation becomes more practical, scalable and durable.
We are already seeing this shift begin. Across Asia, businesses are investing more in resilient supply chains, water stewardship, climate-smart agriculture and renewable energy systems, not only because it is responsible, but because resilience increasingly underpins competitiveness and long-term growth.
But we must also recognise the scale of the challenge ahead.
According to the Asian Development Bank, adaptation needs in Asia and the Pacific could range between US$102 billion and US$431 billion annually through 2030, while tracked adaptation finance flows remain far below that level.
Closing this gap will require more than public finance alone. It will require stronger partnerships between governments, businesses, financial institutions and local communities. It will require adaptation to move from the margins of policy conversations into the centre of economic planning and investment decisions.
The good news is that adaptation investments often deliver multiple benefits at once: stronger infrastructure, more secure food and water systems, healthier communities, more resilient businesses and more stable economies.
So perhaps the question before us is no longer whether adaptation is necessary. The question is whether we can move quickly enough, and collectively enough, to build resilience before climate shocks become even more disruptive and costly.
For Asia, adaptation is not only about managing climate risk. It is about shaping a more resilient and competitive growth story for the decades ahead.
And if we choose to invest in resilience together, the payoff will not simply be fewer losses from climate impacts. It will be stronger economies, more secure communities and more sustainable growth across the region.
The remarks were delivered at Climate Group Asia Action Summit in Singapore.