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Scientific Discovery
Top 10 Biggest Natural Disasters of 2025: the Year $400B in Global Losses
2025 was one of the costliest years on record for natural disasters, with total global losses exceeding $400 billion according to Munich Re's annual catastrophe report. Earthquakes, floods, wildfires, and typhoons struck across six continents, killing thousands and displacing millions. This list ranks the year's most devastating natural disasters by combined human casualty, displacement, and economic impact.
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Frequently Asked Questions About the 2025 Natural Disaster List
### How was this list ranked?
Entries are ordered by combined human casualties, displacement, and economic damage, using figures cited in each item's description.
### What was the costliest disaster of 2025?
The Los Angeles wildfires of January 2025 rank first on this list and were the most destructive natural disaster of the year by combined impact.
### How many disasters are covered?
Ten events are covered, spanning wildfires, earthquakes, floods, typhoons, drought, and heatwaves across six continents.
### Where does the $400 billion figure come from?
The intro cites Munich Re's annual catastrophe report for the global losses figure.
### Which disaster had the highest death toll?
Per the descriptions above, the East Africa drought and famine crisis is flagged as the deadliest slow-onset disaster on the list.
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