Most Expensive Natural Disasters

Reuters calculates the world's five biggest natural disasters in terms of insured losses. Eight of the 11 most expensive disasters in history, at least in terms of insured losses, have occurred along the US Gulf Coast in the past four years.

1 minute read

May 6, 2006, 11:00 AM PDT

By Chris Steins @planetizen


According to Reuters, the world's five most expensive disasters, in terms of insured losses, calculated in 2005 dollars, are:

August 2005 -- Hurricane Katrina, US$45 billion.

August 1992 -- Hurricane Andrew

January 1994 -- The Northridge, California earthquake

September 2004 -- Hurricane Ivan

September 2005 -- Hurricane Rita

Thanks to Planet Ark

Friday, May 5, 2006 in Planet Ark

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

September 30, 2026 - Zachary Whalen

An Airo train driving towards the camera on a track. There is a forest behind it.

Northwest rail fans eager for Sept. 30 debut of Amtrak’s Airo fleet

Get ready for that new train smell and more seats. But they won’t go faster or run more frequently on the Cascades route in Washington and Oregon.

September 22, 2026 - Washington State Standard

The largest wildlife overpass in North America stretching over the I-25. Both sides of the overpass, and the overpass itself, are covered in brown grass.

Record-breaking wildlife overpass in Colorado brings 91% reduction in animal collisions

Prior to the overpass, vehicles were hitting one deer per day on Colorado’s Interstate 25.

September 28, 2026 - CBS Colorado

A rendering of the waterfront development, which shows a lit-up stage by the waterfront and people walking about.

Detroit to transform waterfront with $2.2 billion investment

Developers will convert about 18 acres of unused parking lot space into civic spaces.

6 hours ago - ABC 7

The mayor of Baltimore speaks into a microphone in front of a rally for more state transportation funding from Maryland.

‘Going backwards:’ Baltimore mayor, students rally against state's transit funding plan

Maryland's proposed six-year plan provides no funding for Baltimore’s BMORE bus program and reduces its road maintenance funding.

7 hours ago - Baltimore Sun

A view from below the HUD. The building is gray with a grid of windows.

Trump wants to cancel nearly 98% of funding for HUD housing support program

Multiple housing groups are suing the administration in an effort to preserve the funding.

October 2 - The Washington Sun

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.

Senior Planner

City of Thousand Oaks

Community Development Director

City of Wisconsin Rapids

Professor of Urban Planning

Harvard University Graduate School of Design