The global natural catastrophe protection gap reached $424 billion last year, according to Swiss Re Institute, as uninsured disaster losses rose more than 7%. The report found that insurance coverage has broadly kept pace with growing exposure, but the dollar value of uninsured losses continues to rise because there are more homes, businesses, and infrastructure assets in harm's way.

For claims adjusters, the findings point to a larger volume of complicated catastrophe work, especially in regions where coverage is limited, excluded, or declining. North America had the largest gap at $140 billion, up 6%, while Europe, the Middle East and Africa saw an 11% increase to $90 billion.

The report also highlights coverage erosion in high-hazard areas. In California, only 12% of residential property policies included earthquake coverage in 2024, down from 30% in 1994. That creates claims-handling challenges after major events, including coverage disputes, policyholder confusion, underinsurance issues, and pressure on disaster assistance systems.

Swiss Re projects insured losses could reach $186 billion globally by 2030, compared with $107 billion in 2025. For insurers and adjusters, the trend raises practical questions about staffing, surge response, policy language, mitigation credits, flood adaptation, wildfire exposure, and how to communicate coverage limits before the next major catastrophe.