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Last updated 15 Sep 2026

Hurricane Katrina 2005

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Introducción

Hurricane Katrina was an extremely powerful, devastating and historic tropical cyclone that caused 1,392 fatalities and damages estimated at $125 billion in late August 2005, particularly in the city of New Orleans and its surrounding area. It is tied with Hurricane Harvey as being the costliest tropical cyclone in the Atlantic basin.

Katrina was the twelfth tropical cyclone, the fifth hurricane, and the third major hurricane of the 2005 Atlantic hurricane season. It was also the fourth-most intense Atlantic hurricane to make landfall in the contiguous United States, gauged by barometric pressure. 

Hazards
Cyclone, Hurricane and Typhoon
Country and region
United States of America

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Regions

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Themes

Understanding & managing risk

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Natural environment

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Cross-cutting

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Human development

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Science, knowledge & advocacy

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State, governance & economy

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  • Private sector

Infrastructure & critical services

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  • Education and school safety
  • Health and health facilities
  • Structural safety
  • Urban risk and planning
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