New data shows shark bite incidents stabilised in 2025, with fewer cases reported in the United States and no indication of long-term increase.
Global shark bites returned to average in 2025
Global shark bite incidents returned to typical levels in 2025, according to new figures from the Florida Museum of Natural History’s International Shark Attack File (ISAF). The data suggests that, following fluctuations in recent years, the number of recorded incidents aligns with long-term averages.
Researchers report that while shark bites continue to occur worldwide, the proportion of incidents in the United States has declined compared to previous years. This shift highlights the variability in where incidents occur rather than any overall increase in risk.
Stable trends
The latest figures indicate that annual shark bite numbers remain broadly consistent over time. Variations from year to year are common and may reflect changes in reporting, ocean use, and environmental conditions rather than shifts in shark behaviour.
Scientists emphasise that the long-term trend does not point to a growing global threat.
Regional variation
While the United States has historically accounted for a significant share of recorded incidents, in 2025, a smaller proportion occurred in US waters. Other regions reported a relatively higher share, although total numbers remained within expected ranges.
This distribution may be influenced by factors such as water temperature, prey movement, and human activity patterns.
Risk perception
Despite continued media attention, shark bites remain rare events. Millions of people enter the ocean each year with only a very small likelihood of encountering a shark in a harmful way.
Researchers note that most incidents involve minor injuries and are often the result of exploratory bites rather than predatory behaviour.
Context matters
The ISAF database continues to serve as a key reference point for understanding shark-human interactions. By placing annual figures in a broader context, scientists aim to counter misconceptions and provide a more balanced view of risk.
For divers, the findings reinforce a familiar message: Sharks are a natural part of marine ecosystems, and encounters are far more likely to be uneventful than dangerous.
