Data release
Health cover rose 19.2 percent in a year. Three more like it would add 69 percent
Source: Stats NZ, Consumers price index: June 2026 quarter
Health insurance rose 19.2 percent in the year to June 2026 while pay rose 2.0 percent, on Stats NZ figures. Three more years at that pace would add about 69 percent, and 80,770 people have already dropped hospital and specialist cover.
By Henry Smith · Premiums · 2026-08-18
What this means for you Health cover across the market got 19.2 percent dearer in the year to June 2026, while wages rose 2.0 percent, and the June quarter alone added another 3.8 percent. Industry-commissioned research counts 80,770 people who have ended their hospital and specialist cover, so a smaller group is left carrying claims costs that keep growing about 15 percent a year.
Health insurance prices rose 19.2 percent in the year to June 2026. Everything else a New Zealand household buys rose 4.1 percent over the same twelve months, and pay rose 2.0 percent (Stats NZ CPI June 2026 quarter workbook, tables 7.01 and 7.02 and labour market statistics, both).
Repeat that year three more times and an unchanged policy costs about 69 percent more than it does today, while pay on the same trend adds about 6 percent. Paid for in hours of work, the same cover would take about 60 percent more hours than it takes now. That is not a forecast. It is what the past twelve months would do to a renewal letter if they simply happened again, and there is no sign yet of the pace breaking: the June quarter on its own added 3.8 percent, which works out at 16.1 percent over a full year.
Some households have stopped waiting to find out. Industry-commissioned research counts 80,770 people who have ended major medical cover, the kind that pays for surgery and specialist treatment. That count, and every other research figure in this article, reaches us through a single trade-press write-up of a conference presentation rather than a report we could open and check (RiskinfoNZ, 18 August 2026).
What happens as people drop out?
The exit is already measurable, on that same unverified write-up. Nine percent of people with health insurance cancelled during 2025, up from 7 percent in 2022 (RiskinfoNZ). The research behind that was done by the consultancy MartinJenkins for the Financial Services Council, the body that represents insurers, and presented at the council's 2026 conference.
The same reporting, still the only version of the figures we have, shows what is pushing prices up in the first place. The average claim paid per member rose from $1,097 in 2021 to $1,921 in 2025, a 75 percent rise in four years, or close to 15 percent a year, every year. Premiums are chasing claims, with a margin on top.
The data does not say who is leaving, and that cuts both ways. If the people cancelling are mostly the ones who were not claiming, the average claim across everyone left behind goes up, and next year's rise starts from a higher floor. If instead it is the sickest members who drop out, the average moves the other way and the pressure eases. Nothing in these figures settles which is happening. What they do show is that the average claim per member kept climbing through the same years in which cancellations rose, so whichever group has been leaving, it has not been enough to slow that line. For a household that means to keep its cover, other people's cancellations are not a neutral event.
Is any other insurance doing this?
No. The same Stats NZ spreadsheet prices four other kinds of cover, and every one of them fell or barely moved over the year. Insurance as a whole rose just 1.2 percent, because those falls almost cancelled out the health rise inside the total (Stats NZ CPI workbook, table 7.02).
That narrows the cause. The house and contents price surge that followed 2023 is over. Whatever is pushing health cover up in 2026 is coming from the cost of private medical care itself, not from insurers lifting prices across the board.
| Series | Annual change, year to June 2026 | Quarterly change, June 2026 quarter |
|---|---|---|
| Health insurance | +19.2% | +3.8% |
| CPI all groups | +4.1% | +1.5% |
| Wages, all salary and wage rates | +2.0% | +0.6% |
| Vehicle insurance | +0.6% | +1.2% |
| Life insurance | -0.7% | -0.5% |
| Dwelling insurance | -0.8% | -0.1% |
| Contents insurance | -4.0% | -3.4% |
Insurance classes and CPI from Stats NZ's CPI June 2026 quarter workbook, tables 7.01 and 7.02; wages from the same Stats NZ labour market release cited at the top.
Why has nobody made a fuss about this?
Because the number is buried and small. The Stats NZ release for the June quarter names petrol and electricity as the drivers of the annual rise and does not mention health insurance once. The 19.2 percent sits one layer down, in the spreadsheet published alongside it, where health insurance is one of the basket's smallest categories at 0.27 percent of what the average household spends, on the same Stats NZ table. A slice that thin can move a long way without shifting the number everyone quotes.
That 0.27 percent is an average across every household, including the majority who hold no health cover at all. About 35 percent of adults have private health insurance, on that same second-hand count (RiskinfoNZ). Spread the same spending across only the people who actually pay it and the share is nearer 0.8 percent, roughly three times the published weight. That arithmetic is rough, and its limits are set out below. For a household that holds cover, this line in the budget is behaving nothing like the national average suggests.
What does this mean at renewal?
A steep letter this year is a market-wide movement, not one insurer picking on one customer. That changes what the useful responses are.
Cancelling outright trades a rising premium for the public waiting list, and our treatment costs and waiting times research sets out what that wait involves. The cheaper adjustments come first: a higher excess, so more of a claim is met by the household before the insurer pays, dropping add-on extras that go unused, or moving to a leaner base plan. Insurers price all three of those very differently, so a like-for-like comparison across health insurers is worth more in a 19 percent year than in a 2 percent one.
Cover through work is the other pressure valve. The same industry research, again only as reported, puts 43 percent of insured people on cover through an employer or a group scheme (RiskinfoNZ). A group scheme spreads a price rise across everyone in the pool instead of landing it on one household. Our health insurance guide explains how individual and group cover differ.
None of that stops the trend underneath. It decides who absorbs it. On the last twelve months, a household that changes nothing is carrying a bill growing about nine and a half times faster than pay.
How solid are these numbers?
The 19.2 percent is an average for a whole category, not anyone's actual bill. Stats NZ builds it from a sample of policies and adjusts for changes in what those policies cover, so real renewals land above and below it. We have not checked how the sample is picked, or how a plan that changes shape from one year to the next is handled.
The three-year figures are arithmetic, not a projection. They show what the past twelve months compound to if they repeat, and nothing in the data promises that they will. Pay is also measured two ways. We have used the labour cost index, which prices the same job year to year; average hourly earnings, which also pick up promotions and job moves, rose 2.8 percent (Stats NZ), which narrows the gap without closing it.
Several figures here come from the MartinJenkins report: the 80,770, the cancellation rates, the claims per member, and the coverage shares. We could not get hold of the report itself, or a Financial Services Council release of it, so those numbers rest on RiskinfoNZ's reporting of 18 August 2026, which is why each of them is flagged as second-hand where it appears above. The council is the industry body for the insurers who sell this cover, and research it pays for should be read with that in mind. RiskinfoNZ writes that the figure "increased to 80,770 over the same period", which reads as the 2025 count measured against 2022, and we could not confirm those dates from an original document.
Our 0.8 percent estimate is rough in three ways. The Stats NZ weight is based on household spending, while the 35 percent is a count of adults. Some premiums are paid by employers and never appear in household spending at all. And insured households probably earn differently from uninsured ones. Treat it as a ballpark, not a measurement.
What this means for your cover
What moves a renewal price, and what a review can and cannot change about it. Health insurance in New Zealand
Sources
Every source below was read and checked on 21 August 2026.
- Consumers price index: June 2026 quarter, Stats NZ, 21 July 2026
- Consumers price index: June 2026 quarter, Excel workbook, Stats NZ, 21 July 2026
- Labour market statistics: June 2026 quarter, Stats NZ, 5 August 2026
- FSC Conference canvasses far-reaching sector issues, RiskinfoNZ, 18 August 2026
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