Florida Tops National List With 11 Unprovoked Shark Attacks in 2025 as Global Death Toll Climbs

By  //  March 8, 2026

U.S. Records Most Shark Bites in 2025

Florida Tops National List With 11 Unprovoked Shark Attacks in 2025 as Global Death Toll Climbs: Global shark bite incidents increased in 2025, and fatalities rose above the recent decade average, according to new data released by the International Shark Attack File, a database maintained by the Florida Museum of Natural History.

Global shark bite incidents increased in 2025, and fatalities rose above the recent decade average, according to new data released by the International Shark Attack File, a database maintained by the Florida Museum of Natural History.

Researchers confirmed 65 unprovoked shark bites worldwide in 2025, an increase from a lower-than-usual total reported in 2024.

The figure remains slightly below the 10-year annual average of 72 incidents, but fatalities rose significantly, with 12 deaths recorded, double the decade average of six.

Scientists caution that the increase does not necessarily indicate a long-term trend.

“It’s hard to tell,” said Gavin Naylor, director of the Florida Program for Shark Research and curator at the Florida Museum of Natural History. Naylor noted that many of the fatal incidents occurred in Australia, where both shark activity and participation in water sports appear to be increasing.

Researchers say the rise in fatalities may be linked to multiple factors, including surfers exploring more remote breaks and the growing popularity of emerging water sports such as hydrofoiling.

“We will be able to say more if the trend continues in subsequent years,” Naylor said. “For now, we cannot exclude the notion that it is a statistical ‘blip.’”

The United States recorded the largest share of unprovoked shark bites in 2025, accounting for about 38% of the global total.

The United States recorded the largest share of unprovoked shark bites in 2025, accounting for about 38% of the global total.

Australia ranked second globally, accounting for about 32% of unprovoked shark bites in 2025. Several of the year’s fatal incidents occurred there, contributing to the elevated global death toll.

The International Shark Attack File investigated 105 reported shark-human interactions worldwide during the year. Of those cases, 65 were confirmed as unprovoked, meaning the person was bitten in a shark’s natural habitat without prior human interaction.

Another 29 incidents were classified as provoked, involving situations such as fishing activities, attempts to touch or handle sharks, or other human actions that may have triggered a bite. The remaining cases involved boat strikes or lacked sufficient evidence for classification.

Despite the increase in fatalities in 2025, researchers emphasize that shark bites remain extremely rare compared with the millions of people who enter the ocean each year. Scientists say additional years of data will be needed to determine whether the latest figures represent a meaningful shift or simply year-to-year variation.