Key Highlights

• Suncorp's FY26 natural hazard costs totalled $2,024 million across 18 significant weather events, $254 million above the allowance.

• Cash earnings, the measure the board uses for Dividend decisions, were $1,042 million, compared with $1,452 million in FY25.

• In the six months to December 2025, Suncorp reported net profit of $263 million, against $1,100 million in the prior corresponding period, after nine declared events and net hazard costs of about $1.3 billion.

• South-East Queensland storms in October and November 2025 alone produced more than 37,000 claims, according to remarks at the September 2026 annual general meeting.

Why is Suncorp Group (ASX:SUN) putting so much emphasis on Reinsurance and a smoother Earnings profile? Because the insurer has just lived through a year in which severe weather, not Underwriting discipline, decided how much of its profit reached shareholders. For FY26 (the year to 30 June 2026) Suncorp reported net profit after tax of $1,027 million, down from $1,823 million a year earlier, and the gap came almost entirely from natural hazard claims.

The central development: weather costs overwhelm a encouraging core

Suncorp's FY26 natural hazard costs totalled $2,024 million across 18 significant weather events, $254 million above the allowance. More than 120,000 claims were handled. Cash earnings, the measure the board uses for dividend decisions, were $1,042 million, compared with $1,452 million in FY25.

The first half set the tone. In the six months to December 2025, Suncorp reported net profit of $263 million, against $1,100 million in the prior corresponding period, after nine declared events and net hazard costs of about $1.3 billion. South-East Queensland storms in October and November 2025 alone produced more than 37,000 claims, according to remarks at the September 2026 annual general meeting.

This matters because Suncorp is concentrated in the most weather-exposed parts of the Australian market. A year in which hazards exceed the allowance is a reminder that reported profit can swing sharply even when the underlying Business is performing as planned.

What Suncorp does and where the money comes from

Suncorp is a general insurer, with its main brands including AAMI, GIO, Suncorp and Vero in Australia, and a New Zealand business. Revenue comes mainly from premiums, supplemented by Investment returns on the funds held to pay future claims.

FY26 gross Written Premium was $15,407 million, up 2.7% from $15,009 million. The group reports three divisions. Consumer Insurance wrote $8,491 million, up 5.8%. Commercial and Personal Injury wrote $4,538 million, up 4.5%. Suncorp New Zealand wrote NZ$2,756 million, down 4.8%.

Operating performance beneath the headline

The underlying insurance trading ratio, which strips out weather and reserve movements to show the underlying margin, was 11.8% for FY26. That sits at the top of the company's 10% to 12% target range. The underlying insurance trading result rose to $1,636 million from $1,566 million.

That distinction is central to the investment debate. Pricing actions have lifted premiums and protected margins, yet reported results were hit by events that sit outside management's control. Net incurred claims rose to $10,244 million from $9,251 million.

Commercial and Personal Injury also benefited from $177 million of prior-year reserve releases, a gain that may not recur in the same size.

Capital returns and recent announcements

The board declared a final ordinary dividend of 52 cents per share, fully franked, taking total FY26 Ordinary Dividends to 69 cents with the 17 cent interim. A Special Dividend of 10 cents per share was also paid. The group reported that it was $518 million above the mid-point of its target range for common Equity tier one Capital after dividends, and announced an on-market buy-back of up to $250 million targeted for completion by the end of FY27.

At the Annual General Meeting on 23 September 2026, the chair said the FY26 buy-back of $400 million had been completed and that the board endorsed a strategic plan covering FY27 to FY29. No numerical FY27 trading update was given at the meeting. New director Caroline Clarke joins the board on 2 November 2026, and EY replaces KPMG as external auditor from FY27.

Reinsurance as the response

The most important change for the coming year is structural. Suncorp raised its FY27 natural hazard allowance to $1.8 billion and has put in place a multi-year aggregate reinsurance cover that took effect on 1 July 2026, which the chair described as running for five years. The purpose is to reduce the Volatility that hurt FY26.

Management has said the program is designed to cap downside hazard experience at $50 million in 90% of modelled scenarios, according to trade the update. That is a modelled design objective, not a guarantee, and the remaining Tail risk is material. The chair acknowledged at the meeting that roughly one year in ten could fall outside expectations.

Sector conditions and competitive position

Australian general insurance remains a concentrated market in which Suncorp competes with IAG and a range of smaller and direct players. Premium growth has moderated from the sharp increases of recent years as customers resist higher prices, and affordability is a political as well as commercial issue.

Suncorp's stated direction is to use investments in platforms, data and artificial intelligence to offer more personalised products and improve affordability. The benefits of that spending are not yet quantified publicly, so they should be treated as intentions rather than results.

Guidance for FY27

Management guided to gross written premium growth of 3% to 5%, led by Consumer and Personal Injury, and an underlying insurance trading ratio in the upper half of the 10% to 12% range. Guidance is a company expectation and depends on claims, pricing and competitive conditions.

Risks and what to watch

Several uncertainties sit around the outlook:

• Weather: even with more reinsurance protection, a severe season could again exceed allowances, and aggregate covers can be exhausted.

• Pricing and affordability: slower premium growth, regulatory scrutiny or customer switching could pressure margins.

• New Zealand: premium fell in FY26, and the division remains exposed to local weather and competition.

• Investment markets: lower investment returns reduce profit independent of underwriting.

• Execution: the FY27 to FY29 plan relies on technology and cost initiatives delivering as intended.

• Reserve movements: favourable prior-year releases are not guaranteed to repeat.

Dates worth following include the first-half FY27 result, expected in February 2027 if the company follows its usual timetable, which is unconfirmed, as well as any ASX trading updates on hazard activity over the summer storm and cyclone season.

Overall, Suncorp's core Margin held at the top of its range while weather drove a large fall in reported earnings. Whether the new reinsurance structure delivers steadier results is the key question ahead.