Natural disasters cause $450 billion in annual global economic losses

Global economic losses from natural disasters are estimated at approximately $450 billion annually, driven by climate change and increased urbanization. According to data from Verisk, roughly 62% of these damages remain uninsured, leaving households, businesses, and governments to cover an average annual gap of $279 billion.

Reports from Swiss Re indicate that in the first half of 2026 alone, natural disasters caused approximately $100 billion in economic losses worldwide, with insurance companies covering about $42 billion. A major earthquake in Venezuela in June was the largest single economic disaster of that period, with losses estimated at $20 billion.

Weather-related disasters, particularly wildfires, are increasing rapidly. In Europe, prolonged heatwaves in June led to early wildfire seasons in France and Spain, destroying thousands of homes and infrastructure. Wildfire-related insured losses in Europe have risen by an average of 8-11% annually since 1970, excluding inflation. Additionally, recent severe flash floods and landslides at the Nepal-China border are expected to significantly impact 2026 global loss totals, with preliminary estimates for Nepal alone reaching $4-5 billion, nearly 10% of its GDP.