Nepal demands climate justice as rich nations' emissions fuel $5B disaster bill

The Nepali Army has named it the bridge of hope—a new span across the Tadi River, one of the first pieces of infrastructure rising from the wreckage of catastrophic flooding that swept through Nepal's central valleys. But the bridge is only the beginning of a much longer reckoning. The government estimates reconstruction alone will cost at least $5 billion, a figure that captures only the direct expense of rebuilding what the water destroyed. The true economic wound runs far deeper, threading through farms and power plants, through the trade corridors that move goods in and out of the country, through tourism and insurance and the daily calculus of how a nation feeds itself.

Nischal Dhungel, an economist studying Nepal's recovery, describes it plainly: this is not a disaster confined to one sector. The flooding has fractured the country's economic circulatory system. When a critical trade route collapses, the damage does not stop at the border. It ripples backward through supply chains, forward through prices, sideways into sectors that never saw floodwater. Fruits and vegetables have become 5 to 8 percent more expensive in Kathmandu, miles from the disaster zone. Gasoline prices have climbed as much as 36 percent in unofficial markets as supply chains break down. Businesses that were never near the water are nonetheless carrying part of the loss.

Nepal's government has been explicit about where it believes responsibility lies. The country produces just 0.1 percent of global emissions, yet it is absorbing the consequences of warming generated almost entirely elsewhere. Foreign Minister Shisir Khanal has framed the demand for aid not as charity but as justice—a reckoning between those who created the crisis and those forced to pay for it. Nepal has already requested $20 million from a United Nations fund designed to help developing nations cope with climate-driven losses. Scientists are still determining the precise role climate change played in the recent disaster, but the underlying mechanism is clear: rising temperatures are destabilizing the Himalayan glaciers and frozen slopes that have held stable for centuries. The recent flooding was triggered by a massive glacial collapse that set off a landslide. As temperatures continue to climb, such events will become routine.

The World Bank has calculated that if warming proceeds at current pace, Nepal could lose roughly 4 percent of its GDP by 2050. But the immediate crisis is more urgent. Rebuilding infrastructure in a landscape now understood to be increasingly unstable will cost far more than replacing what was lost. Sudip Bhaju, director of the Nepal Economic Forum, estimates that resilience standards—the reinforcements and safeguards now deemed necessary—could double reconstruction expenses. Some projects, like hydroelectric dams that Nepal hoped would allow it to export energy to India and Bangladesh, may be permanently abandoned. The country's economic diversification strategy is being rewritten by water.

The timing compounds the damage. The flooding struck weeks before Dashain, a 15-day Hindu festival that drives a significant portion of annual consumer spending and tourism. Businesses that had borrowed money to stock goods for the holiday, hoping to recoup losses from student protests that dampened spending the previous year, instead watched their inventory disappear into the flood. Tourism, which accounts for roughly 7 percent of Nepal's GDP and supports more than a million jobs, faces an uncertain future. Past shocks—the 2015 earthquake, the 2025 protests—each triggered a 26 and 18 percent drop in foreign arrivals respectively.

The uncertainty itself has become a cost. Saloni Sethia, who runs a construction supply company in Kathmandu, described the cascading pressures: with the primary trade route to China now compromised by repeated flooding, hiring drivers to deliver goods via alternative passes costs four times as much, with wait times that keep growing. Switching to sea freight adds three weeks to delivery. Someone pays for those extra three weeks—either the importer's margin shrinks or the customer's price rises, usually both. As a supplier to hydroelectric projects damaged by the floods, Sethia has no way to forecast when she will be paid.

This is the second time in less than two years that Rasuwaghadi, one of the hardest-hit areas, has been struck by climate-driven flooding. After the 2015 earthquake closed the primary border crossing with China and killed 9,000 people, much of Nepal's trading activity shifted north to Rasuwaghadi. Now that corridor has been destroyed twice in rapid succession. The country is caught between two impossible pressures: rebuild quickly and cheaply, or rebuild slowly enough to withstand the next disaster. As climate risks accelerate, the gap between those two demands only widens. Soniya Rijal, a researcher at the University of Sydney who studies community responses to extreme events, names the paradox: it is difficult enough to build resilience under normal circumstances. As cascading disasters become the new normal, the task becomes harder still. Nepal is waiting for the next flood, and the question of how to rebuild—and who will pay for it—remains unanswered.