Insurance Australia Group (IAG), the country’s largest insurer operating brands including NRMA Insurance, CGU, and SGIO, has reported a profit increase of 138% despite paying out significant cyclone and flood claims during the reporting period. The result highlights the insurer’s pricing adjustments and reinsurance strategies in response to Australia’s escalating natural disaster risk, though it raises questions about premium affordability for policyholders facing increasingly expensive home and contents cover.

What Drove the Profit Increase

IAG’s substantial profit jump came despite the insurer processing major claims from cyclones and flooding events across Queensland, New South Wales, and other affected regions. The increase reflects several factors: premium rate rises implemented over the past 12 to 18 months in cyclone and flood-prone areas, improved reinsurance arrangements that capped the insurer’s exposure to catastrophe losses, and operational efficiencies across claims processing and underwriting. According to the Australian Prudential Regulation Authority, insurers have been adjusting pricing models in response to the increasing frequency and severity of natural disasters, a trend that benefits profitability but places pressure on household budgets.

What This Means for Policyholders

For Australian policyholders, particularly those in cyclone or flood-prone areas, IAG’s profit result does not necessarily translate to lower premiums. Insurers price cover based on assessed risk, reinsurance costs, and claims experience, and these factors continue to trend upward in high-risk zones. Homeowners in northern Queensland, coastal New South Wales, and flood-affected inland areas have already seen premium increases of 20% to 40% or more over recent years, and the Insurance Council of Australia notes that affordability remains a critical issue in disaster-prone regions. While strong insurer profitability supports the industry’s capacity to pay future claims, it does not directly reduce individual policy costs, which remain driven by location-specific risk and the rising cost of rebuilding materials and labour.

Understanding Your Cover and Options

If you hold home, contents, or combined cover with an IAG brand (NRMA, CGU, SGIO, SGIC, or Swann), review your current Product Disclosure Statement (PDS) and Target Market Determination (TMD) to confirm your flood and cyclone cover details, excess amounts, and sum insured limits. Many policies distinguish between riverine flood (gradual inundation from waterways) and flash flood or storm damage, and exclusions vary. If your premium has increased significantly, compare quotes from multiple insurers, check whether higher excess options reduce your premium, and confirm that your sum insured reflects current replacement costs (underinsurance is common in high-claim areas and leaves you exposed to out-of-pocket rebuild costs). The Australian Securities and Investments Commission regulates insurers and requires clear disclosure of cover terms; if you believe your claim was unfairly denied or your premium rise was not adequately explained, you can lodge a complaint with the Australian Financial Complaints Authority (AFCA).

Read also: How a Claim Affects Your Australian Insurance Premium at Renewal

Next Steps

Compare your current policy terms and premium against at least two other insurers offering equivalent cyclone and flood cover in your area. Request a full breakdown of how your premium is calculated and whether adjusting your excess, sum insured, or optional cover reduces costs without leaving you underinsured. Always read the PDS and TMD before switching, and if considering a policy change, confirm new cover starts before cancelling your existing policy to avoid a gap in protection.

General advice warning: This article provides general information only and does not take into account your personal objectives, financial situation, or needs. Before acting on this information, consider whether it is appropriate for you and read the relevant Product Disclosure Statement (PDS). You should consider obtaining personal advice from a licensed insurance adviser or financial adviser regarding your specific circumstances. Insurance cover, exclusions, premiums, and availability vary by insurer, location, and individual risk factors; always verify current terms with the insurer and compare multiple quotes before making a decision.