This blog summarizes the Insurance Council of Australia’s 2025 snapshot of insured losses from extreme weather, highlighting the dramatic rise in claims, the regional hotspots, and what the data suggests for policy and resilience planning going forward.
The figures underscore a year of heightened risk, shifting costs, and the urgent need for coordinated mitigation.
What the ICA data reveals about 2025 extreme weather in Australia
The ICA report shows a dramatic jump in insured losses driven by higher costs and more frequent extreme weather events.
In 2025, insured losses reached AUD 4.8 billion, up by 727% from the previous year, while insurers processed 294,000 claims — almost six times the 2024 level.
The average claim cost rose by 39% to AUD 16,471 as the severity of events increased.
Regionally, Queensland bore the majority of losses, accounting for more than AUD 4.1 billion as several severe events struck within 12 months.
This surge is a stark reminder of how climate variability translates into financial exposure for households and businesses alike.
The broader context suggests that the year was defined by a series of extremes rather than a single catastrophe.
Five significant events that shaped the year
The ICA notes that five events in 2025 were declared significant or catastrophic, underscoring the intensity and frequency of extreme weather.
Below are the events that dominated insured losses.
- North Queensland floods (February) — 11,770 claims, AUD 316 million in losses.
- Ex‑Tropical Cyclone Alfred (March) — over 133,000 claims, AUD 1.5 billion in losses.
- Mid North Coast floods (May) — 14,700 claims, AUD 275 million in losses.
- Two severe storm events (October and November) — part of the year’s two-storm pairing, with the November event delivering the largest toll.
- November severe storms (November) — the costliest single event, with 92,900 claims and AUD 1.7 billion in losses.
Geographic hotspots and notable impacts
Beyond the headline totals, the ICA highlights several key regional patterns and notable impacts that shaped the year’s insured losses.
- Queensland dominance — more than AUD 4.1 billion of total insured losses concentrated in the state, with multiple events amplifying the regional risk profile.
- November storms as the costliest single event — ~92,900 claims and ~AUD 1.7 billion in losses; the event also carries a PERILS estimate around AUD 1.512 billion for November’s impact.
- Spring storms in SE Queensland and Northern NSW — around AUD 900 million in losses from roughly 41,200 claims, underscoring the persistent exposure in eastern Australia.
- North Queensland and coastal flood events — North Queensland floods (Feb) produced ~11,770 claims (AUD 316 million), illustrating the chain of flood risk across the region.
- Bondi and other pockets of impact — a smaller but notable series of events included the Bondi event with 39 claims totaling AUD 0.6 million, reflecting localized risk pockets even as larger events dominated totals.
Economic costs beyond the insured market and policy implications
When broader economic impacts are included, ICA estimates that total costs from extreme weather in 2025 exceeded AUD 8.6 billion.
This wider lens reflects productivity losses, disruption, and resilience needs that insurance alone does not cover.
It signals deeper macroeconomic vulnerabilities in a warming climate.
“The increasing unpredictability and intensity of extreme weather underscore the need for government investment in mitigation and resilience,” commented ICA CEO Andrew Hall.
He also noted industry pressures from supply chains and construction challenges that complicate recovery and rebuilding efforts.
These observations point to a coordinated approach, blending public policy, insurer capacity, and community-level resilience to weather future extremes.
Here is the source article for this story: Insured losses from extreme weather jump 727% to AUD 4.8bn in 2025: ICA