Dengue outbreaks have been reported in several Pacific Island Countries and Areas. Since the start of 2025, twelve outbreaks have occurred, affecting various locations including Fiji, American Samoa, and Tonga. A significant number of confirmed cases and deaths have been recorded across the Pacific.

The outbreaks resulted in fatalities in several countries. Further information on the dengue situation in the Pacific is available from ReliefWeb, including details on the number of confirmed cases and hospitalizations in 2026.